Mariano Kestelboim (born 6 February 1996) is an Argentine tennis player. He has a career high ATP doubles ranking of world No. 99 achieved on 30 March 2026 and a career high singles ranking of No. 387 achieved on 18 September 2017.[1]

Mariano Kestelboim
Kestelboim in 2021
Country (sports) Argentina
Born (1996-02-06) 6 February 1996 (age 30)
Buenos Aires, Argentina
Height1.85 m (6 ft 1 in)
PlaysRight-handed (two-handed backhand)
Prize money$227,252
Singles
Career record0–0 (at ATP Tour level, Grand Slam level, and in Davis Cup)
Career titles5 ITF
Highest rankingNo. 387 (18 September 2017)
Current rankingNo. 523 (30 March 2026)
Doubles
Career record0–2 (at ATP Tour level, Grand Slam level, and in Davis Cup)
Career titles10 Challenger, 32 ITF
Highest rankingNo. 99 (30 March 2026)
Current rankingNo. 99 (30 March 2026)
Grand Slam doubles results
French Open1R (2026)
Last updated on: 30 March 2026.

Career

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Kestelboim won his maiden ATP Challenger title at the 2025 Challenger de Tigre in doubles partnering Gonzalo Villanueva.[citation needed]

References

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