Robert Cash (born 7 March 2001 in Westerville, Ohio) is an American tennis player who specializes in doubles. He has a career high ATP doubles ranking of world No. 32 achieved on June 22, 2026 and a singles ranking of No. 1,026 achieved on November 27, 2023.
College career Cash plays college tennis at Ohio State. He won the 2024 NCAA doubles title with partner James "JJ" Tracy.
Professional career
Cash won his first ATP Challenger doubles title at the 2023 Columbus Challenger with James Trotter. With partner JJ Tracy, on his ATP debut, he recorded his first ATP wins at the 2024 Hall of Fame Open where the pair reached their first ATP final as wildcards.
After winning the 2024 NCAA Doubles Championship, Cash and Tracy were given a wildcard into the 2024 US Open. They defeated Nicolás Jarry and Cristian Rodríguez in the first round, before losing to 16th-seeded Máximo González and Andrés Molteni in three sets.
He reached the top 100 in the doubles rankings on 10 February 2025, following his Challenger title at the 2025 Cleveland Open partnering Tracy. Alongside Tracy, he won his first ATP Tour level title at the 2025 Los Cabos Open, defeating Blake Bayldon and Tristan Schoolkate in the final.
At the 2025 US Open Cash and Tracy reached a Grand Slam semifinal for the first time in their careers, where they fell to Roland Garros and eventual US Open champions Marcel Granollers and Horacio Zeballos in three sets. As a result they reached new career-highs in the top 40 on 8 September 2025.
ATP Tour finals Doubles: 3 (2 titles, 1 runner-up) LegendGrand Slam Tournaments (0–0)ATP Tour Finals (0–0)ATP Tour Masters 1000 (0–0)ATP Tour 500 Series (0–0)ATP Tour 250 Series (2–1)Finals by surfaceHard (1–0)Clay (1–0)Grass (0–1)Finals by settingOutdoor (2–1)Indoor (0–0)
ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreLoss0–1Hall of Fame Open, United States250 SeriesGrass JJ Tracy André Göransson Sem Verbeek3–6, 4–6Win1–1Los Cabos Open, Mexico250 SeriesHard JJ Tracy Blake Bayldon Tristan Schoolkate7–6(7–4), 6–4Win2–1Grand Prix Hassan II, Morocco250 SeriesClay JJ Tracy Vasil Kirkov Bart Stevens6–2, 6–3
ATP Challenger and ITF World Tennis Tour finals
Doubles: (10 titles, 3 runners-up) LegendATP Challenger Tour (9–2)ITF World Tennis Tour (1–1)Finals by surfaceHard (6–3)Clay (3–0)Grass (1–0) ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreLoss0–1M25 Columbus, United StatesWorld Tennis TourHard JJ Tracy Adrien Burdet Leandro Riedi6–7(5–7), 6–7(2–7)Win1–1Columbus Challenger, USChallengerHard (i) James Trotter Guido Andreozzi Hans Hach Verdugo6–4, 2–6, [10–7]Win2–1M25 Columbus, USWorld Tennis TourHard Bryce Nakashima Shunsuke Mitsui Johannus Monday7–5, 7–6(12–10)Win3–1Lincoln Challenger, USChallengerHard JJ Tracy Ariel Behar Luke Johnson7–6(8–6), 6–3Loss3–2Calgary Challenger, CanadaChallengerHard JJ Tracy Ryan Seggerman Patrik Trhac3–6, 6–7(3–7)Win4–2Charlottesville Challenger, USChallengerHard JJ Tracy Chris Rodesch William Woodall4–6, 7–6(9–7), [10–7]Win5–2Challenger de Drummondville, CanadaChallengerHard JJ Tracy Liam Draxl Cleeve Harper6–2, 6–4Win6–2Cleveland Open, USChallengerHard JJ Tracy Juan Carlos Aguilar Filip Pieczonka7–6(7–4), 6–1Win7–2Sarasota Open, USChallengerClay (green) JJ Tracy Federico Agustin Gomez Luis David Martínez6–4, 7–6(7–3)Win8–2Open Aix Provence, FranceChallengerClay JJ Tracy Théo Arribagé Hugo Nys7–5, 7–6(7–5)Win9–2Hall of Fame Open, USChallengerGrass JJ Tracy Hans Hach Verdugo Cristian Rodríguez7–6(7–3), 6–3Win10–2Open Aix Provence, France (2)ChallengerClay JJ Tracy Vasil Kirkov Bart Stevens5–7, 6–4, [10–4]Loss10–3Indiana Hardcourt Championships, USChallengerHard Bart Stevens Gonzalo Escobar Niki Kaliyanda Poonacha4–6, 1–6
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