David Goffin will end his season early because of pain in his right elbow. The Belgian, No. 11 in the ATP Rankings, last played at the Shenzhen Open last month, falling to Brit Andy Murray in the second round.

Goffin withdrew from this week’s Rakuten Open Japan Tennis Championships 2018 in Tokyo, where he is the defending champion, because of the injury.

“The pain appeared a few weeks ago and it has worsened recently. I have now more information about this injury which is a bone edema,” Goffin shared on his social media channels on Wednesday. “I need at least one month to recover so I am sad to announce that I have to put an end to my season.”

The 27-year-old reached four semi-finals in 2018, including one at the ATP World Tour Masters 1000 level (Cincinnati, l. to Federer). But Goffin failed to reach a final or win a title. He won his third and fourth titles (Shenzhen, Tokyo) in 2017 and ended his season by playing in the Nitto ATP Finals title match (l. to Dimitrov).

“I am very disappointed not to be able to compete in the next few tournaments. I apologise to all the tournament directors and to all my fans. I will keep you all updated on my progress,” Goffin said. “I need to get some rest and treat myself properly in the hope of starting my preparation for next season as soon as possible.”

Some news… pic.twitter.com/IhJdPxbM23

— David Goffin (@David__Goffin) 3 de octubre de 2018

You don’t need to search far down an Infosys Return Stats LEADERBOARD to find just how impressive 2018 has been for the youth of our game returning serve on hard courts.

The ATP World Tour calendar has seven more weeks of hard court tournaments to complete the 2018 season, so one final push through Asia and back to Europe can help elevate a good season to a great one.

An Infosys ATP Beyond The Numbers analysis identifies that the following four players, all aged 22 and under, occupy half of the top eight positions with Return Games Won On Hard in 2018.

Return Games Won On Hard Court Ranking
No. 5 = 22-year-old Borna Coric (27.95%)
No. 6 = 22-year-old Hyeon Chung (27.75%)
No. 7 = 19-year-old Alex de Minaur (27.33%)
No. 8 = 20-year-old Andrey Rublev (27.30%)

Just think about that for a moment…

The average age of the Top 100 of the ATP Rankings this week is 27.4 years of age, but the average age of these four players is just 20.7. Their maturity returning serve on hard court is well beyond their years.

Read More: Who’s The All-Time Best Hard-Court Returner On The ATP World Tour? View ATP Return Stats LEADERBOARD

Below is a breakdown of their current and best ATP Ranking, with both Coric and De Minaur both at their career best this week.

Current & Best Ranking
No, 18 Coric – best ranking No. 18 (this week)
No. 23 Chung – best ranking No. 19 (April 2018)
No. 38 De Minaur – best ranking No. 38 (this week)
No. 68 Rublev – best ranking No. 31 (Feb 2018)

Overall, David Goffin leads the Return Games Won category in 2018, winning 30.08 per cent of his return games. But this quartet of young guns is hot on his heels.

See Who’s Pushing Goffin By Visiting The ATP Stats LEADERBOARDS

Coric’s game exploded on hard courts in March this year, reaching the semi-finals of the ATP World Tour Masters 1000 event in Indian Wells, followed by the quarter-finals at the Miami Open presented by Itau.

The strong showings vaulted his ATP Ranking from No. 49 to No. 28. Coric has averaged winning 39 per cent of his return points this season, but that jumped up to 43 per cent (177/414) at Indian Wells.

When you look at the other side of the ledger – Service Games Won in 2018 – it’s a fresh set of young players who lead this specific category. The following list shows the best four players aged 22 or younger, and their ranking in the specific category of Service Games Won On Hard Court in 2018.

Service Games Won On Hard Court Ranking
No. 7 = 22-year-old Karen Khachanov (87.87%)
No. 14 = 21-year-old Alexander Zverev (84.53%)
No. 22 = 19-year-old Denis Shapovalov (83.19%)
No. 23 = 20-year-old Stefanos Tsitsipas (83.02%)

Roger Federer leads the Service Games Won category in 2018 on hard, winning 92.86 per cent of his service games. More than a third (34) of the Top 100 is thirty years of age or older. These young players are more than holding their own against their more experienced opponents.

When #NextGenATP Canadian Denis Shapovalov walked on Arena 1 at the Rakuten Japan Open Tennis Championships 2018 to play former World No. 3 Stan Wawrinka, it was more than a tennis match; it was a dream come true.

With his best friend, Shapovalov watched Wawrinka win his three Grand Slam titles. The Swiss was the type of player Shapovalov wanted to be one day. And on Wednesday, the 19-year-old beat Wawrinka 4-6, 6-1, 6-4 to reach the quarter-finals in Tokyo.

“It didn’t even hit me until I walked on the court with him and he was on the other side and I couldn’t help but almost smile in a way. It kind of got to me, I got a little bit tight but I refocused and I thought to myself, ‘Okay it’s not Stan’,” Shapovalov said. “ It was great to be on the court with him. It’s a dream come true. But it’s one of those memories I’m never going to forget. It’s one of those ‘what you live for’ moments. It’s a great day today.”

But for a moment, it seemed that dream wouldn’t have a fairytale ending. Shapovalov held three match points on Wawrinka’s serve as he led 5-3 in the third set. But those soon disappeared, including one match point on which the left-hander missed a swinging volley with nearly the entire court open.

“I went for a little bit too much, but that’s something I’ve been working on especially the past couple of weeks, just regrouping, refocusing myself and not letting it bother me,” Shapovalov said. “I had my service game and he played a really good first point. But again I didn’t let that affect me. I refocused, went back to the towel and managed to serve some big serves, so I’m really proud with that aspect today.”

Shapovalov missed out on a fourth match point on his own serve, but he closed out the thrilling victory after one hour and 50 minutes. Instead of crumbling, the 2017 Next Gen ATP Finals qualifier rose to the occasion to earn his 33rd tour-level match win of 2018.

“It’s a sport, it’s a game of tennis, people get tight. It’s normal. We’re all human,” Shapovalov said. “I’m sure even the best in the game get tight so it’s just about managing your emotions and regrouping, which I did really well today.”

He wasn’t the only Canadian to advance in Tokyo on Wednesday, as No. 6 seed Milos Raonic beat home favourite Yosuke Watanuki 6-3, 7-6(2) in one hour and 24 minutes.

The home favourite Watanuki, a qualifier, claimed his first ATP World Tour win against Robin Haase in the first round. But Raonic was too strong on serve, losing just eight service points in the match. The three-time finalist will continue pursuing his maiden title here when he plays in-form Daniil Medvedev.

The Russian ousted fellow qualifier Martin Klizan 6-4, 6-3 in one hour and 23 minutes. Medvedev won his first two tour-level titles this season, triumphing in Sydney and Winston-Salem.