World No. 546 Daniil Ostapenkov is 23 and plays right-handed. No clear favourite surface: Hard 25-15, Clay 4-2. Too many free points go away on serve: 3.3 double faults a match, and the first delivery wins only 69.8%. A real threat on return: 39.8% of break points are converted. Point for point, 60.4% go this player's way.

Mixed recent form, 3-2 over the last 5. No match in our data has lasted longer than the 33-game duel with F. Bax. We have forecast this player's matches most often at ITF Men M25 Figueira da Foz: 3 of them. Open any of these matches for BananaCore's pick, a predicted scoreline and the serve and return figures behind them. Latest tournament on record: Challenger Sioux Falls USA Qualifying. Whenever Daniil Ostapenkov is on court, the match also appears among today's tennis predictions, next to every other match of the day.

Serving and returning

1st serves in

55.6%

Won on 1st serve

68.5%

Won on 2nd serve

47.1%

Aces per match

3.7

Double faults per match

4.1

Break points saved

59.2%

Return games won

36.5%

Points won on return

42.8%

Service points won

59%

All points won

51.3%

Career Past 12 months

Titles

Finals

Semi-final runs

Tournaments played

Results by tournament

ITF M25 Kutaisi Men ITF Final ITF M15 Hurghada 2 Men ITF Semi-Finals ITF M15 Kutaisi Men ITF Semi-Finals ITF M15 Hurghada Men ITF Quarter-Finals ITF M25 Figueira da Foz Men ITF Quarter-Finals ITF M25 Porto Men ITF Quarter-Finals Shymkent, Kazakhstan Challenger Quarter-Finals Colombus, USA Men Singles Challenger Round of 16 Istanbul II, Turkey Challenger Round of 16 ITF M15 Monastir 5 Men ITF Round of 16 ITF M25 Monastir 36 Men ITF Round of 16 Wuning, China Challenger Round of 16 ITF M15 Monastir 6 Men ITF Round of 32 ITF M25 Maanshan Men ITF Round of 32 ITF M25 Monastir 35 Men ITF Round of 32 Wuning 2, China Challenger Round of 32 Tiburon, USA Challenger Qualifying San Diego 2, USA, Challenger Qualifying Astana, Kazakhstan Challenger Qualifying Fort Worth, USA Challenger Qualifying Shymkent II Kazakhstan Challenger Qualifying Soma Bay, Egypt Challenger Qualifying

Sorted by best result, not by date

Year by year

2026in progress

15–10

W–L

Matches

10–4

Tiebreaks

7.2

Aces per match

4.2

Double faults per match

1st serves in 57.8%

Won on 1st serve 69.5%

Won on 2nd serve 52.7%

Break points converted 40.5%

Break points saved 55.6%

Official singles figures for this season, as published by the tour. Don't expect the wins and losses to match our Predictions tab: that record covers only the matches we forecast. A dash marks a figure with no data yet.

Common questions

How often do our calls on Daniil Ostapenkov come true?

34 of our 44 graded predictions on Daniil Ostapenkov's matches were right, 77.3%. The latest 20 are listed below, each pick next to its result.

Which opponent has Daniil Ostapenkov met most in our records?

Quinn Vandecasteele, 3 times, with Daniil Ostapenkov at 3-0 in those matches.