Jerome Kym
Age: 22 (12/02/2003)
  • Brief details
    Height
    198
    Weight
    87
    Plays
    Right-Handed
    Career
    $626,412
    YTD
    $387,139
    Place of birth
    Rheinfelden, Switzerland
    • 155 Singles ranking
    • 228 Doubles ranking
  • Overview
    ATP singles titles
    4-3
    6-4
    ATP doubles titles
    0-1
    3-4
    Prize money
    $387,139
    $626,412
    Prize money
    $8,864
    $626,412
    Titles
    0
    0
    Titles
    0
    0
  • Games
    US Open (New York, USA)
    Dates:
    25/08/2025 – 07/09/2025
    Category:
    ATP Finals
    Surface:
    Hard
    Prize fund:
    $40,412,800
    Rank:
    175
    Round of 32
    Taylor Harry Fritz
    4
    67 76 46 46
    Round of 64
    Brandon Nakashima
    31
    46 76 75 36 76
    Round of 128
    Ethan Quinn
    84
    63 62 36 76
    Q3
    Yibing Wu
    211
    --
    Qualification. Round 2
    Michael Zheng
    321
    --
    Qualification. Round 1
    Carlos Taberner
    99
    --
    Pts:
    130
    Bonn (Bonn, Germany)
    Dates:
    04/08/2025 – 10/08/2025
    Category:
    ATP Finals
    Surface:
    Clay
    Prize fund:
    €91,250
    Rank:
    179
    Round of 16
    Raphael Collignon
    107
    --
    Round of 32
    Denis Yevseyev
    322
    --
    Pts:
    6
    Hagen (Hagen, Germany)
    Dates:
    28/07/2025 – 03/08/2025
    Category:
    ATP Finals
    Surface:
    Clay
    Prize fund:
    €91,250
    Rank:
    191
    Round of 4
    Guy Den Ouden
    173
    --
    Round of 8
    Niels McDonald
    0
    --
    Round of 16
    Marco Cecchinato
    287
    --
    Round of 32
    Kimmer Coppejans
    194
    --
    Pts:
    22
    Kitzbühel (Kitzbuhel, Austria)
    Dates:
    21/07/2025 – 26/07/2025
    Category:
    ATP Finals
    Surface:
    Clay
    Prize fund:
    €622,850
    Rank:
    145
    Qualification. Round 1
    Radu Albot
    325
    --
    Pts:
    0
    Gstaad (Gstaad, Switzerland)
    Dates:
    14/07/2025 – 20/07/2025
    Category:
    ATP Finals
    Surface:
    Clay
    Prize fund:
    €622,850
    Rank:
    154
    Round of 8
    Arthur Cazaux
    116
    67 63 57
    Round of 16
    Francesco Passaro
    131
    76 76
    Round of 32
    Calvin Hemery
    171
    75 46 75
    Pts:
    50
    Trieste (Trieste, Italy)
    Dates:
    07/07/2025 – 13/07/2025
    Category:
    ATP Finals
    Surface:
    Clay
    Prize fund:
    €145,250
    Rank:
    162
    Round of 32
    Vitaliy Sachko
    210
    --
    Pts:
    0
    Wimbledon (London, Great Britain)
    Dates:
    30/06/2025 – 13/07/2025
    Category:
    ATP Finals
    Surface:
    Grass
    Prize fund:
    £24,919,000
    Rank:
    162
    Qualification. Round 1
    Lukas Klein
    185
    --
    Pts:
    0
    Modena (Modena, Italy)
    Dates:
    30/06/2025 – 06/07/2025
    Category:
    ATP Finals
    Surface:
    Clay
    Prize fund:
    €91,250
    Rank:
    162
    Round of 4
    Thiago Seyboth Wild
    129
    --
    Round of 8
    Marco Cecchinato
    300
    --
    Round of 16
    Carlos Taberner
    102
    --
    Round of 32
    Luca Parenti
    1712
    --
    Pts:
    22
    Roland Garros (Paris, France)
    Dates:
    26/05/2025 – 08/06/2025
    Category:
    ATP Finals
    Surface:
    Clay
    Prize fund:
    €26,334,000
    Rank:
    126
    Qualification. Round 1
    Matteo Gigante
    167
    --
    Pts:
    0
    Vicenza (Vicenza, Italy)
    Dates:
    26/05/2025 – 01/06/2025
    Category:
    ATP Finals
    Surface:
    Clay
    Prize fund:
    €91,250
    Rank:
    126
    Round of 4
    Lukas Neumayer
    182
    --
    Round of 8
    Duje Ajdukovic
    181
    --
    Round of 16
    Lorenzo Carboni
    564
    --
    Round of 32
    Abedallah Shelbayh
    287
    --
    Pts:
    22
  • Full description
    Personal

    Nickname is Geronimo Speaks German, English and French Father, Ivan; mother, Jacqueline; siblings, Yael and Perrine Started playing tennis at age 3 when he found a racquet at his grandmother's home and asked what it was At age 6, began practisingat his hometown club in Mohlin At age 13, started practising with Swiss federation in Biel Credits Swiss Davis Cup captain Severin Luthi for being a great mentor Growing up, idolised countryman Roger Federer Favourite surfaces are hard and grass Favourite shot is forehand and tournament is Wimbledon Also enjoys football. Favourite teams are Paris SaintGermain and Liverpool Favourite athlete is basketball player LeBron James Secret talent is playing the drums Favourite superhero is Black Panther, movie is Focus,TV show is NCIS LA and actor is Tom Cruise Favourite food is Zurich-style veal with rosti. Guilty pleasure is chocolate Favourite subject in school was history Says that his best quality is having his own opinion, but his worst quality is biting his nails

    Career

    Former World No. 5 junior began 2024 season as No. 485, then broke inside Top 300 in June and Top 200 in July, achieving career-high No. 123 in May 2025

    Made tour-level debut at 2021 Davis Cup (d. Troost) and advanced to his 1st ATP Tour QF in Gstaad, becoming first Swiss quarter-finalist at that event since Wawrinka in 2013

    Defeated compatriot Riedi to play in final qualifying round at 2024 US Open (lost to Halys in 3 sets), before defeating Wu Yibing to qualify for 2025 US Open and make his Grand Slam main draw debut

    Owns 48-29 Challenger record (2-0 in finals), defeating No. 70 Nishioka in 2R en route to 2024 Prostejov title as No. 444-ranked Q and saving 7 MPs vs. Topo en route to 2024 Zug title on home soil

    Started playing tennis at age 3 after finding a racquet at his grandmother’s home and credits Swiss Davis Cup captain Severin Luthi for being a great mentor

    Ended junior career by advancing to 2021 US Open boys’ singles SF after reaching Wimbledon QF earlier that year

  • Recent matches