Hyeon Chung earned a confidence boosting victory on Tuesday to hand Milos Raonic his second straight first-round exit at the Erste Bank Open.

The 23-year-old South Korean worked his way to a 6-4, 7-5 victory over one hour and 44 minutes, withstanding a late comeback from Raonic in the second set.

The South Korean won the inaugural 2017 Next Gen ATP Finals title in Milan, but was sidelined this year for six months due to a back injury and returned in July. With his sixth tour-level victory of 2019, Chung will now play Andrey Rublev or Felix Auger-Aliassime in the Vienna second round.

World No. 139 Chung broke Raonic’s serve in the opening games of each set – both times courtesy of Raonic forehand errors. Chung led 4-2 in the second set, before Raonic won three consecutive games — moving Chung around the court to break to love in the eighth game.

Raonic could not convert one set point on Chung’s serve at 5-4, Ad-Out, when Chung hit a forehand approach winner. Raonic lost 10 of the next 14 points.

Elsewhere, France’s Gilles Simon knocked out Spain’s 2004 champion Feliciano Lopez 6-4, 6-3 in one hour and 34 minutes to set up a clash against Aljaz Bedene, who struck 14 aces and won 28 of 29 first-service points in a 6-4, 6-4 win over seventh seed Guido Pella of Argentina.

The third time was the charm for Taylor Fritz against Alexander Zverev at the Swiss Indoors Basel. The American picked up his maiden win over the second-seeded German with a convincing 7-6(7), 6-4 performance to reach the second round.

Both players won 41 points in the opening set, but it was Fritz’s inspired run in the tie-break that gave him the early lead. Zverev held a 4/0 lead, but the American clawed back and produced an outstanding reflex volley for set point at 6/5. The second seed erased it with a forehand winner and earned his own set point at 7/6, but Fritz evened the score with an overhead smash. The 21-year-old followed up with a big forehand and an ace for a commanding advantage.

Zverev’s form dipped slightly at the start of the second set and Fritz capitalised on the opportunity. He earned the lone break of the match at 1-1 and cracked a backhand winner to close out play after one hour and 25 minutes.

The victory gave Fritz his third Top 10 win of the year and fourth overall. He’s produced his best year on Tour this season, clinching his maiden ATP Tour title in Eastbourne (d. Querrey) and finishing runner-up in Atlanta (l. to De Minaur) and Los Cabos (l. to Schwartzman). The American will now look for another first-time win against #NextGenATP Aussie Alex de Minaur, who he trails 0-2 in their FedEx ATP Head2Head series.

Zverev was seeking a big week to bolster his chances at qualifying to defend his title at the season-ending Nitto ATP Finals, held at The O2 in London from 10-17 November. The German is in seventh place in the ATP Race to London with 2,855 points and holds a 410-point lead over ninth-placed Roberto Bautista Agut. The Spaniard begins his Basel campaign in the night session against last year’s runner-up, Marius Copil of Romania.

Moldovan Radu Albot rallied for a 2-6, 6-3, 6-4 win over Serbian Dusan Lajovic. The 29-year-old’s reward is a second-round clash with top seed and nine-time Basel champion Roger Federer, who has won his past 21 matches at this event.

The world’s best are battling hard for one of the two remaining spots at the Nitto ATP Finals, and the competition will be as intense as ever at this week’s Erste Bank Open and Swiss Indoors Basel, both of which are ATP 500 events. That means that deciding sets will be pivotal with places in London still up for grabs.

One player whose deciding-set efforts in 2019 have helped him secure a spot at the season finale is Dominic Thiem, the top seed in Vienna. The Austrian star had only emerged victorious in 60 per cent of his tour-level deciding sets prior to the season. But excelling in that department this year has helped Thiem craft one of his most well-rounded seasons to date.

View FedEx ATP Performance Zone

Thiem has won 10 of his 12 deciding sets in 2019, a success rate of more than 83 per cent. That leads the ATP Tour in 2019 for players who have contested at least 10 deciding sets.

2019 Leaders – Deciding Sets Won

^{*(at least 10 deciding sets played)}
What is most glaring is when those deciding sets have come. Thiem has gone to a deciding set in four tour-level semi-finals, emerging victorious three times. He also went to a deciding set in two championship matches, clinching the title on both occasions. In those title clashes alone — at the BNP Paribas Open and the China Open — he could have earned 600 fewer ATP Ranking points with losses.

The players directly behind him have also enjoyed the best seasons of their careers. Andrey Rublev (78.6%), Alexander Bublik (76.9%), Laslo Djere (72.7%) and Cristian Garin (71.4%) have all reached their career-high ATP Ranking in 2019, and they occupy the second through fifth spots in rate of deciding sets won this season.

The five active players with the best all-time winning percentages in deciding sets are not inside the Top 10 this year. Kei Nishikori (60%), Novak Djokovic (50%), Rafael Nadal (66.7%), Andy Murray and Juan Martin del Potro lead their peers in this FedEx ATP Performance Zone. Nadal has only played six deciding sets this year, going 4-2 in those matches. Both Murray and Del Potro have played less than 10 deciding sets, mostly because they have missed time due to injury.

Career Leaders – Deciding Sets Won (Active Players)

The only player currently in the Top 8 of the ATP Race To London who has not won at least half of his deciding sets this year is Stefanos Tsitsipas, who has triumphed in 47.8 per cent of those matches (11-12). The Greek has still managed to reach a career-high ATP Ranking of No. 5.

Did You Know?
Thiem won his first ATP Tour title on home soil earlier this year in Kitzbuhel. He has never made it past the quarter-finals in Vienna.

Casper Ruud can check qualifying for the Next Gen ATP Finals in Milan off his 2019 goals list. The 20-year-old Norwegian is set to make his debut at the 21-and-under event, to be held 5-9 November at the Allianz Cloud. Here are five things to know about the right-hander.

1. Tennis is in the family.
Casper Ruud has been playing tennis since he was four years old, when his father, Christian, introduced him to the sport. Christian Ruud played on the ATP Tour, reaching No. 39 in the ATP Rankings, making the 1995 Bastad final and playing in the fourth round of the 1997 Australian Open. Christian also coaches and travels with Casper full-time on Tour now.

“I know that he cares about me and he wants everything in the best way for me. So, of course, he’s been a really big part of my success and my team, ever since I was little,” Casper said.

2. They are Norway’s first tennis family.
Christian is coaching Casper and his records are pushing his son. Christian is the most accomplished tennis player from Norway, a country known more for its winter sports, such as skiing.

Christian, for instance, is the highest-ranked Norwegian player in ATP Rankings history (since 1973). But Casper is close to catching his dad in some regards. While Casper, with a career-high ATP Ranking of No. 54, is still 15 spots away from tying his dad’s mark, Casper made the Houston final in April, matching his father’s title match appearance in Bastad.

“I’m from a small tennis country, and I don’t have too many people to look up to in my home country, except for him. He’s the only one who knows how it’s been and how the life on the Tour is. I think it’s been a huge advantage, even though I’m from Norway, to have my father so close to me and helping me with my tennis,” Casper said.

Watch Uncovered: Ruud Following In His Father’s Footsteps

3. He has learned from his breakout run in 2017.
Casper was only 17, but at the 2017 Rio Open presented by Claro, he already seemed destined for big things. Ruud, in just his third tour-level event, sprinted to the Rio semi-finals, winning his first three ATP Tour matches at the 500-level event.

He became the youngest semi-finalist on the ATP World Tour since Borna Coric in Basel 2014 and the lowest-ranked player to make a 500-level semi-final since Alexander Zverev (No. 285) in Hamburg in 2014.

Ruud, rightfully, felt happy about his achievement. But, looking back on it, he admits to feeling a little too pleased with the one-week performance.

“I was maybe a bit too happy with playing good that week… I wasn’t maybe greedy enough to go for many good weeks in a row,” Ruud said. “Of course, you can be happy and proud over some good wins, but there’s always another match, and usually the day after, if you win. You always have to be ready and greedy to get that win.”

More About Ruud
Like Father, Like Son: Casper Makes His Mark
Why Greed Is Good For Ruud
Federer. Ruud Face Off In Paris

4. He faced Roger Federer in Roland Garros, and the Swiss admitted a weakness ahead of their matchup.
Ruud was playing in his first third round at a Grand Slam, and Federer, who has been on Tour since 1998, conceded a pre-match advantage to the #NextGenATP Norwegian.

“I know probably more about his dad than about him. Even though I never played him, the father,” Federer said. “I know that [Casper has] improved a lot in recent years, and I think he plays very well on the clay. Again, I haven’t seen him play a whole lot. But for any 20-year-old to be on the big stage, playing a top guy, on a centre court, that’s what you dream of.”

Christian Ruud ended his career at 2001 Roland Garros, the eighth Slam Federer played, and Dad had to have been proud of his son’s efforts against Federer. Casper had a set point in the third set before falling 6-3, 6-1, 7-6(8).

5. He will make his Milan debut.
For two years, Ruud has been eying the Next Gen ATP Finals in Milan. But this year, he’ll make his debut and get to play alongside the game’s best 21-and-under players. “This year is kind of the first year where I felt like I’ve been really steady throughout many tournaments and many weeks in a row,” he said. “I’m really happy, but I’m also greedy and trying to go for more.”

Fifth-seeded Italian Fabio Fognini continued to make his case for a maiden appearance at the season-ending Nitto ATP Finals, cruising past his opening test on Tuesday at the Swiss Indoors Basel against #NextGenATP Aussie Alexei Popyrin 6-2, 6-4.

”Tennis has started to change again with these young guys who are amazing on their first and second serves,” Fognini said. “But I’m happy because I’m 32 and still winning against some of them.”

Fognini racked up nine break points and converted five, in addition to winning 74 per cent of his first-serve points (29/39) to advance in one hour and 18 minutes. He’ll play a Serbian in the next round, either Stockholm runner-up Filip Krajinovic or Laslo Djere.

Pick that one out ?

?? @fabiofogna at his absolute best ?

?: @TennisTV | #SwissIndoorsBasel pic.twitter.com/XJpS6RCvJS

— ATP Tour (@atptour) October 22, 2019

Fognini is currently 11th in the ATP Race to London with 2,235 points and trails eighth-placed Italian Matteo Berrettini by 290 points. The winner in Basel will pick up an additional 500 points and that could catapult him into one of the two remaining qualifying spots up for grabs. Berrettini is competing this week at the Erste Bank Open in Vienna.

Fourth seed Roberto Bautista Agut also looks to clinch a debut appearance at The O2 in London from 10-17 November. He took an encouraging step towards that goal with a 6-4, 7-5 win over Romanian Marius Copil, last year’s runner-up at this event.

Court coverage: ✅
Control: ✅
Speed: ✅

This shot from @BautistaAgut has EVERYTHING ?

?: @TennisTV | #SwissIndoors pic.twitter.com/5fxsZ0dw2e

— ATP Tour (@atptour) October 22, 2019

Bautista Agut weathered 16 aces from the Romanian and continued to apply pressure with his returns, racking up 11 break points throughout the match. He scored the lone break in each set and finished the night with a tidy 28 winners to 24 unforced errors. The Spaniard is in ninth place in the ATP Race to London (2,485) and trails Berrettini by a mere 40 points.

Next up for Bautista Agut is Richard Gasquet, who weathered a late surge from Argentine Juan Ignacio Londero to advance 6-1, 7-6(4). The Frenchman, a two-time semi-finalist in Basel (2012 & 2015), picked up his first win over Londero (1-2) in their FedEx ATP Head2Head series. All three of their clashes have taken place this year.

Frances Tiafoe is returning to Milan. The 21-year-old American has qualified for the Next Gen ATP Finals for the second consecutive year.

Here are five things to know about Tiafoe before the Next Gen ATP Finals, which will be held 5-9 November.

1. He has an unconventional tennis story.
Tiafoe did not grow up the son a former major tennis champion or destined for ATP Tour greatness. His father, Frances Sr., was the Head of Maintenance at the Junior Tennis Champions Center in College Park, Maryland, USA, and Frances and his twin brother, Franklin, began to play there against a wall at the age of three.

Some nights, all three of them would sleep at the tennis center. Tiafoe’s mother, Alphina, and Frances Sr. moved from Sierra Leone to the U.S. in 1996.

“I obviously wasn’t a normal tennis story,” Tiafoe said. “The beginning of my career, I was playing for them, trying to do everything for my family. Obviously now I put them in a great place. Now I’m trying to do it for me.”

Watch From 2017 Uncovered: Tiafoe Revisits College Park Roots

2. He enjoyed a breakout run in Australia.
Tiafoe was 0-1 on the season coming into the Australian Open and had never made it past the third round of a Grand Slam. Yet the American won four matches, including against No. 6 Kevin Anderson, No. 35 Andreas Seppi and No. 21 Grigor Dimitrov, to make his first major quarter-final (l. to Nadal).

“[The Australian Open] was an absolute movie for me. Still in disbelief. I [want to] thank everyone who pushed me to make this run, y’all know who you are. I couldn’t be more grateful,” Tiafoe said.

3. He knocked out a Spanish legend in Miami.
David Ferrer retired in May after losing to Alexander Zverev at the Mutua Madrid Open. Along the way, though, Ferrer said goodbye to a few select tournaments, including the Miami Open presented by Itau.

In March, Tiafoe, en route to his first ATP Masters 1000 quarter-final, beat Ferrer in the Spaniard’s last match in South Florida. The American also beat 2017 Nitto ATP Finals runner-up David Goffin before falling to fellow Milan qualifier Denis Shapovalov in the quarter-finals.

“Absolute war. I [have nothing] but respect for this guy, [David Ferrer]. You will be missed,” Tiafoe said.

4. He’s a massive fan of NBA basketball star LeBron James.
Tiafoe follows the NBA closely, and while he favours professional sports teams from Washington, D.C., including the NBA’s Washington Wizards, Tiafoe is partial to NBA superstar LeBron James. In Melbourne and Miami, Tiafoe emulated James’ celebrations.

“He’s a hero of everybody, I hope. We’re talking about LeBron James. I’m a massive basketball fan. I can talk about it for ages,” Tiafoe said.

Unforgettable ?￰ﾟﾏ﾿?￰ﾟﾏ﾿ https://t.co/UBn6qsmzmh

— Frances Tiafoe (@FTiafoe) February 3, 2019

What better way for American @FTiafoe to celebrate his first Grand Slam round of 16?

Channel @KingJames, of course. pic.twitter.com/pgwmcPWBIV

— ESPN (@espn) January 18, 2019

?￰ﾟﾇﾸ @FTiafoe celebrates his first Masters 1000 QF with the @KingJames silencer in Miami ?#MiamiOpen pic.twitter.com/eJtmzFIvzZ

— Tennis TV (@TennisTV) March 27, 2019

5. He’s coming back to Milan.
Tiafoe represented the #NextGenATP in Milan last year, falling just short of the semi-finals. He went 1-2, beating Poland’s Hubert Hurkacz but losing to eventual champion Stefanos Tsitsipas and Spain’s Jaume Munar. Every year of the Next Gen ATP Finals has had American representation: 2017, Jared Donaldson and 2018, Taylor Fritz and Tiafoe.

In February, Roger Federer made history. The Swiss captured his 100th tour-level singles title in Dubai, celebrating yet another impressive achievement on one of the ATP Tour’s biggest stages.

While most players dream of lifting one trophy, let alone 100, Federer does in fact have one thing in common with them all. A century of tour-level titles would not have been possible without that very first piece of silverware on the ATP Challenger Tour. The same goes for every player striving to make it big.

This week, we celebrate the 20th anniversary of Federer’s first triumph on the Challenger circuit. His very first breakthrough as a professional came on the indoor hard courts of Brest, France, in October 1999.

At the time, Andre Agassi and Pete Sampras were battling for supremacy in the ATP Rankings, with Yevgeny Kafelnikov and Patrick Rafter also making a push for the top spot. A precocious teenager with great potential, Federer was that rising Next Gen prospect looking to crash the party and announce his arrival.

The epic matches, record-breaking triumphs and awe-inspiring shotmaking have shaped the Swiss’ legacy. But Federer’s career did not launch with him at the top, clutching his first Wimbledon trophy. Like everyone else, he earned every bit of his success, crafting his talents as a teenager, far from the spotlight of the big arenas and stadiums.

It was an autumn afternoon in the port city of Brest, France, in late October. Located more than five hours by car from Paris and nestled on the Atlantic Ocean, Brest is one of the westernmost towns in the country.

An 18-year-old Federer was competing in the final, however, this wasn’t the typical title match you’d associate with the Swiss. There was little fanfare as he stepped onto the indoor hard courts of the Parc de la Penfeld. There were no legions of devoted fans cheering at full throat and clamouring for selfies and autographs. That would come later.

It might not have seemed significant at the time, but Federer’s first professional title was a critical moment in his fledgling career. He dropped one set en route to the Brest crown, defeating Max Mirnyi 7-6(4), 6-3 in the championship.

“It was a big one,” Federer reflected. “I ended up winning the whole tournament. I beat ‘The Beast’, Max Mirnyi, in the final. Because of that win, I ended up finishing the year around No. 65 in the world. It’s the only Challenger I ever won, so of course it’s memorable.”

Already a highly-touted junior, Federer was one to watch as a teenager, but that did not guarantee him anything upon turning pro. Regardless of talent level and potential, you have to work your way to the top. The Basel native, who opened the 1999 season outside the Top 300 of the ATP Rankings and was sitting at No. 66 upon entering Brest, scratched and clawed from the bottom like everyone else.

Federer’s visit to Brest would be his eighth and final Challenger appearance, having reached his first ATP Tour final in Marseille just a few months later. He would graduate to full-time status on the ATP Tour in 2000. While most players spend years fighting to rise the ATP Rankings at the Challenger level, Federer is an anomaly in the professional landscape, taking advantage of his opportunities from a young age.

The Challenger circuit would also feature Federer’s first grass-court tournament as a professional. He reached the semi-finals in Surbiton, UK, in 1999 as well. And less than a month later, the surface’s winningest player would make his debut at Wimbledon.

“I don’t believe there’s a huge difference between the Challenger level and the ATP level. It tests your spirits, because they are usually in the smaller cities and they are harder to get to, so you really build thick skin and you have to be tough. You have to battle through some tough conditions. I admire the guys on the Challenger Tour a lot.”

It is the road travelled by every player seeking to establish a career in professional tennis. For those with aspirations of competing on the biggest stages on the ATP Tour and in Grand Slams, it all begins here: the ATP Challenger Tour.

Grigor Dimitrov earned his 300th tour-level win on Monday evening in Vienna, defeating qualifier Damir Dzumhur 6-3, 7-5 to reach the second round of the Erste Bank Open.

“I think it was one of those matches that I really had to go through. I was very determined in my own game to find that rhythm. I still believe that I could have done a few things better,” Dimitrov said. “I think it was great to be able to come through in straight sets. I think the thing that I was most happy with is definitely my composure and the way I kept on going throughout the whole match.”

The Bulgarian, who claimed his first tour-level victory at Rotterdam in 2009 against Tomas Berdych, has claimed 20 wins against opponents inside the Top 10 of the ATP Rankings during his career. Dimitrov, an eight-time ATP Tour titlist, has won 199 of his matches on hard courts (199-125). 

Dimitrov will face a tough test in the next round against third seed Matteo Berrettini, who is making a push to qualify for the Nitto ATP Finals for the first time. But Dimitrov will be confident, having turned his season around last month by reaching the US Open semi-finals.

“He’s been playing well. I think in that particular situation I want to say that it’s going to be a great match. I think above all, everything suits him more at the moment because obviously he’s got a few matches behind his back throughout the year,” Dimitrov said. “[He’s] very confident, which I’m sure he’s going to go for a lot of his favourite shots and he’s going to try to play his game. But at the same time, I think with each match I gain confidence and each match is just as important for me.”

This is the 28-year-old’s second appearance in Vienna, where he lost in the first round last year. Dimitrov won 55 per cent of his return points against the World No. 92 to take a 4-0 lead in their FedEx ATP Head2Head series. This was their first match that did not go to a deciding set.

Roger Federer started his European indoor season with more dominance in his hometown of Basel on Monday evening. The 38-year-old Swiss won his 21^st consecutive match at the Swiss Indoors Basel, sprinting past German Peter Gojowczyk 6-2, 6-1 in only 53 minutes.

“I thought the match was good. I felt like I had a good spring in my step and was quick onto the ball. Didn’t take me long to get used to the conditions. That was positive,” Federer said. “[I] knew of the danger playing Peter, especially indoors. He had a great couple of qualifying matches, so I knew he’d be tough, especially [because] he beat Karlovic easy, who serves great.”

Federer, who was playing in his 1,500^th tour-level match, broke five times and, despite giving back one of those breaks in the second set, cruised in the quick indoor conditions to improve to 72-9 at the ATP 500 event. He finished with 34 winners to only 18 unforced errors.

The World No. 3 is going for his 10^th Basel title and 103^rd overall. Federer has won only one tournament 10 times, the NOVENTI OPEN in Halle.

The Swiss has already qualified for the Nitto ATP Finals for a record-extending 17^th time. He will next meet Moldovan Radu Albot or Dusan Lajovic of Serbia.

In other action, #NextGenATP Aussie Alex de Minaur beat Bolivian qualifier Hugo Dellien 6-1, 7-5 and will next face the winner of American Taylor Fritz and second seed Alexander Zverev, who is currently in seventh place in the ATP Race To London. The top eight will compete at the Nitto ATP Finals, to be held 10-17 November at The O2 in London.

Germany’s Jan-Lennard Struff knocked out #NextGenATP Serbian Miomir Kecmanovic 6-4, 6-2 and will face Swiss wild card Henri Laaksonen, who upset eighth seed Benoit Paire of France 6-3, 7-5 in front of the home crowd.

Matteo Berrettini rallied for an important win in the first round of the Erste Bank Open on Monday, battling past Kyle Edmund 3-6, 6-3, 6-4 in two hours and six minutes to bolster his hopes in the ATP Race To London, in which there are only two weeks remaining. The Italian is chasing his first appearance in the Nitto ATP Finals.

Berrettini, who is at a career-high ATP Ranking of No. 11, struck 10 aces and saved four of the five break points he faced against Edmund. He locked down his serve in the deciding set, not facing a break point en route to evening his FedEx ATP Head2Head series with the World No. 75 at 1-1.

Berrettini fell behind a break early in the first set against Edmund. And to make matters worse, the third seed turned his right ankle as he chased a forehand, grimacing in pain and having a trainer called out. But he pushed on and as the match wore on, Berrettini raised his level. Although his biggest weapons are his forehand and serve, the Italian showed a willingness to come into net and he was also composed when Edmund attacked with his own dangerous forehand.

The 23-year-old will next face 2017 Nitto ATP Finals champion Grigor Dimitrov, who ousted qualifier Damir Dzumhur 6-3, 7-5. This is Berrettini’s Vienna debut.

Second seed Karen Khachanov worked hard to eliminate 2018 Next Gen ATP Finals competitor Hubert Hurkacz 6-4, 7-6(3).

The Russian, who is playing this ATP 500 tournament for the fourth time, played a solid match and took advantage of uncharacteristic errors off Hurkacz’s racquet, mostly caused by going for aggressive shots from tough positions. Khachanov held match point on the Polish No. 1’s serve at 5-3 in the second set and then served for the victory at 5-4, but failed to capitalise.

After his momentary slip, Khachanov steadied his ship, sprinting to a 4/0 lead in the tie-break and cracking an inside-out forehand winner to triumph after one hour and 41 minutes. Khachanov is pursuing his first ATP Tour title of the season after lifting three trophies in 2018.

In the next round he will face qualifier Marton Fucsovics, who broke serve four times in a 6-4, 6-4 triumph against Italian Lorenzo Sonego. The Hungarian saved four of the six break points he faced.

Fifth seed Diego Schwartzman moved on in more straightforward fashion, ousting Frenchman Pierre-Hugues Herbert 6-4, 6-4 in one hour and 47 minutes. The Argentine had lost three consecutive matches before securing this victory. Sschwartzman will next face another Frenchman in Adrian Mannarino, or American Sam Querrey. 

Did You Know?
Berrettini does not add points in the ATP Race To London with this win, but he could add 45 points to his total by reaching the quarter-finals.