Lautaro Midón (born 29 March 2004) is an Argentine professional tennis player. He has a career-high ATP singles ranking of world No. 189 achieved on 24 August 2026 and a doubles ranking of No. 427 achieved on 20 October 2025.
Career In February 2025, Midón made his ATP Tour main draw debut at his home tournament Argentina Open as an alternate into the doubles event with compatriot Gonzalo Villanueva. The local pair lost in the first round to third seeds Rafael Matos and Marcelo Melo.
In June 2025, Midón reached his first ATP Challenger final in Santa Fe, Argentina. He lost to João Lucas Reis da Silva in straight sets. Later that season, the Argentine made a second final at that level – at the Challenger de Temuco, Chile. He was defeated by compatriot Federico Gómez.
The following year, Midón entered the singles main draw at the Argentina Open as a qualifier. He lost in the first round to Pedro Martínez. Midón played again in the doubles draw with Gonzalo Villanueva, losing in straight sets to fourth seeds Marcelo Demoliner and Fernando Romboli.
In May 2026, Midón played his first Slam qualifying draw, at the French Open. He lost at his debut on the qualifying to Roberto Carballés Baena. One month later, he participated on his second major qualifying at the Wimbledon Championships, losing to Hugo Gaston.
In July 2026, Midón got his first ATP main draw victory at the Swedish Open, with a win over compatriot Facundo Díaz Acosta. He lost in the second round to third seed Alejandro Tabilo.
Performance timeline
Singles Tournament2026SRW–LWin%Grand SlamsAustralian OpenA0 / 00–0French OpenQ10 / 00–0WimbledonQ10 / 00–0US OpenQ10 / 00–0Win–loss0–00 / 00–0
ATP Challenger Tour finals
Singles: 3 (3 runner-ups) LegendATP Challenger Tour (0–3)
ResultW–LDateTournamentTierSurfaceOpponentScoreLoss0–1Challenger Santa Fe, ArgentinaChallengerClay João Lucas Reis da Silva4–6, 3–6Loss0–2Challenger de Temuco, ChileChallengerHard Federico Agustín Gómez4–6, 1–6Loss0–3Challenger de Tigre, ArgentinaChallengerClay Guido Iván Justo6–4, 3–6, 0–6
Doubles: 1 (runner-up) LegendATP Challenger Tour (0–1)
ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreLoss0–1Brasil Tennis Open, BrazilChallengerClay Gonzalo Villanueva Juan Carlos Prado Ángelo Federico Zeballos5–7, 5–7
ITF World Tennis Tour finals
Singles: 1 (runner-up) LegendITF WTT (0–1)
ResultW–LDateTournamentTierSurfaceOpponentScoreLoss0–1M15 Asunción, ParaguayWTTClay Pedro Boscardin Dias2–6, 6–7(4–7)
References
External links