Guillermo Tunas

Mexico25 years oldRight-handed1.85 m

ATP rank

#16009 places this week

Points: 3
Career high: #1451Apr 2026
Titles: 0
2026: 5–10

#1600This week

Best #1451 in Apr 2026

No match scheduled.

Lost 6 in a row

Points to defend

0points to defend in the next 8 weeks

Nothing to defend in the next 8 weeks

ATP rankings breakdown, Sep 28

Splits

Matches

5–1033%

15 matches in 2026

LatestLost to Pierluigi Basile, Genoa 2 Challenger Q120 Sep

Sets: 8–2128%
Tiebreaks: 1–0100%
Deciding sets: 1–0100%
From a set down: 1–109%
Finals: 0–0

Genoa 2 Challenger 2026ChallengerCourt speedLost Q1

Villa Constitucion 2026ITF M15Court speedLost Q1

San Salvador de Jujuy 2026ITF M15Court speedLost Q1

Xalapa 2026ITF M25Court speedLost R32

R3221 Apr

San Luis Potosi Challenger 2026ChallengerCourt speedLost Q1

Serve & return

Last 12 months against the tour average

Pro Holds, breaks, aces, first and second serve, break points saved and return points won, each against the tour average.

Season by season

49 matches on record

SeasonAllHardClayGrassTitlesBest rank

20265–105–60–4–#1451

20252–141–71–7–#2012

20244–93–51–4–

20230–10–1––

20180–20–2––

Best wins, last 12 months

Morelia ChallengerQualifying R122 Mar

Guillermo Tunas

Joshua Sheehy

Underdog won · #2053 beat #553 Vila Real de Santo AntónioQualifying R210 Feb

ManacorQualifying R111 Jan

Most played

Head-to-head against the opponents Tunas has met most