World No. 402 Olle Wallin is 24 and plays right-handed. Career best: No. 368 in the world. No clear favourite surface: Hard 16-9, Clay 20-11. Twelve-month serve numbers: 59.4% of first serves in, 68.9% of those points won. A real threat on return: 36.3% of break points are converted. Point for point, 57.3% go this player's way.

Mixed recent form, 2-3 over the last 5. No match in our data has lasted longer than the 32-game duel with V. Royer. We have forecast this player's matches most often at Challenger Bonn Germany: 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 Bari Italy.

Serving and returning

1st serves in

58.5%

Won on 1st serve

68.9%

Won on 2nd serve

45.1%

Aces per match

4.7

Double faults per match

2.1

Break points saved

55.3%

Return games won

28.3%

Points won on return

39.7%

Service points won

59%

All points won

49.4%

Career Past 12 months

Titles

Finals

Semi-final runs

Tournaments played

Results by tournament

ITF M25 Monastir Men ITF Final ITF M25 Brussels Men ITF Semi-Finals ITF M25 Pszczyna Men ITF Semi-Finals ITF M25 Sharm El Sheikh 3 Men ITF Semi-Finals ITF M25 Vale Do Lobo 3 Men ITF Semi-Finals Bonn, Germany Challenger Quarter-Finals Brasov, Romania Challenger Quarter-Finals ITF M25 Quinta do Lago Men ITF Quarter-Finals ITF M25 Vila Real de Santo António Men ITF Quarter-Finals Iasi, Romania Challenger Round of 16 ITF M25 Bol 2 Men ITF Round of 16 Grodzisk Mazowiecki, Poland Challenger Round of 32 Tulln, Austria Challenger Round of 32 Como, Italy Challenger Round of 32

Fairfield, USA Challenger Round of 32

Hamburg, Germany Challenger Round of 32 ITF M25 Glasgow Men ITF Round of 32 Athens, Greece Men Singles Challenger Round of 32 ITF M25 Monastir 2 Men ITF Round of 32 ITF M25 Värnamo Men ITF Round of 32 Lincoln (NE), USA Challenger Round of 32 Poznan, Poland Challenger Round of 32 Helsinki, Finland Challenger Qualifying Cervia, Italy Challenger Qualifying

Sorted by best result, not by date

Year by year

2026

2026in progress

18–10

W–L

Matches

3–3

Tiebreaks

5.2

Aces per match

2.6

Double faults per match

1st serves in 59.3%

Won on 1st serve 70.5%

Won on 2nd serve 50%

Break points converted 40.5%

Break points saved 61.7%

2025

6–9

W–L

Matches

1–1

Tiebreaks

4.2

Aces per match

2.4

Double faults per match

1st serves in 56.4%

Won on 1st serve 62.6%

Won on 2nd serve 50.2%

Break points converted 42%

Break points saved 60%

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 Olle Wallin come true?

41 of our 57 graded predictions on Olle Wallin's matches were right, 71.9%. The latest 20 are listed below, each pick next to its result.

Which opponent has Olle Wallin met most in our records?

Aleksandr Braynin, 2 times, with Olle Wallin at 2-0 in those matches.