World No. 56 Adolfo Daniel Vallejo is 22 and plays right-handed. Career best: No. 52 in the world. On clay the record reads 33-12, well ahead of 13-14 on the other surfaces. Twelve-month serve numbers: 64.2% of first serves in, 68.7% of those points won. A real threat on return: 31% of break points are converted.

A difficult stretch: 4 of the last 5 matches lost. No match in our data has lasted longer than the 34-game duel with J. Faria. Open any of these matches for BananaCore's pick, a predicted scoreline and the serve and return figures behind them. Latest tournament on record: ATP Stockholm Sweden. Whenever Adolfo Daniel Vallejo 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

66.1%

Won on 1st serve

68%

Won on 2nd serve

50.2%

Aces per match

3.1

Double faults per match

1.5

Break points saved

52.3%

Return games won

23.4%

Points won on return

35.4%

Service points won

62%

All points won

49%

Career Past 12 months

Titles

Finals

Semi-final runs

Tournaments played

Results by tournament 3 titles

Guayaquil, Ecuador Challenger Winner Concepcion, Chile Challenger Winner Itajai, Brazil Men Singles Challenger Winner

Valencia, Spain Challenger Final

Brasilia, Brazil Challenger Final Bastad ATP Semi-Finals Tokyo ATP Quarter-Finals Montevideo, Uruguay Challenger Quarter-Finals Santiago, Chile Challenger Quarter-Finals Hangzhou ATP Round of 16 Houston ATP Round of 16 Santiago ATP Round of 16 Asuncion, Paraguay Challenger Round of 16 Braunschweig, Germany Challenger Round of 16 ATP Madrid Masters ATP Round of 32 Cincinnati ATP Round of 32 Kitzbuhel ATP Round of 32 Mallorca ATP Round of 32 Winston Salem ATP Round of 32 Roland Garros, Men ATP Round of 64 Paris ATP Round of 64 Shanghai ATP Round of 64 US Open, Men ATP Round of 128 Wimbledon, Men ATP Round of 128 Montreal ATP Round of 128 Australian Open, Men ATP Qualifying ATP Rome Masters ATP Qualifying Rio de Janeiro ATP Qualifying Vienna ATP Qualifying

Sorted by best result, not by date

Year by year

2026

2026in progress

46–26

W–L

Matches

9–9

Tiebreaks

3.4

Aces per match

2.7

Double faults per match

1st serves in 63.6%

Won on 1st serve 68.8%

Won on 2nd serve 50.7%

Break points converted 42.9%

Break points saved 60%

2025

29–22

W–L

Matches

0–7

Tiebreaks

Aces per match

3.3

Double faults per match

1st serves in 61.2%

Won on 1st serve 63.5%

Won on 2nd serve 48.9%

Break points converted 46.2%

Break points saved 63.9%

2024

21–23

W–L

Matches

2–8

Tiebreaks

1.8

Aces per match

2.9

Double faults per match

1st serves in 64.6%

Won on 1st serve 61.1%

Won on 2nd serve 50%

Break points converted 42.2%

Break points saved 55.2%

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 Adolfo Daniel Vallejo come true?

54 of our 68 graded predictions on Adolfo Daniel Vallejo's matches were right, 79.4%. The latest 20 are listed below, each pick next to its result.

Which opponent has Adolfo Daniel Vallejo met most in our records?

Thiago Monteiro, 4 times, with Adolfo Daniel Vallejo at 2-2 in those matches.