Jérôme Cyrill Kym (born 12 February 2003) is a Swiss professional tennis player.
He has a career high ATP singles ranking of world No. 123 and a doubles ranking of No. 192 both achieved on 19 May 2025. He is currently the No. 3 Swiss player.[1]
Kym represents Switzerland at the Davis Cup, where he has a W/L record of 3–2.[2]
Career
2019: Davis Cup debut
In February 2019, partnering Henri Laaksonen, they defeated the Russian duo of Evgeny Donskoy and Andrey Rublev in his first doubles Davis Cup tie.[3]
2024-2025: Maiden Challenger title, ATP debut & quarterfinal, top 125
Kym won his maiden Challenger title at the 2024 UniCredit Czech Open as a qualifier defeating Tseng Chun-hsin.[4]
Following his second Challenger title at the 2024 Zug Open he reached the top 200 at world No. 181 on 29 July 2024.[5]
At the 2024 Swiss Indoors in Basel, Kym qualified for his first ATP 500 main draw[6][7][8] but lost to fifth seed Ugo Humbert.[9] He reached the top 125 at world No. 123 on 19 May 2025, following the 2025 Italian Open.
Kym recorded his first ATP wins at the 2025 Swiss Open Gstaad as a wildcard, over qualifiers Calvin Hemery[10][11][12] and Francesco Passaro to reach his first ATP Tour quarterfinal.[13][14]
ATP Challenger Tour finals
Singles: 2 (2 titles)
Legend
|
ATP Challenger Tour (2–0)
|
|
|
Doubles: 3 (1 title, 2 runner-ups)
Legend
|
ATP Challenger Tour (1–2)
|
|
Finals by surface
|
Hard (0–2)
|
Clay (1–0)
|
|
ITF World Tennis Tour finals
Singles: 7 (3 titles, 4 runner-ups)
|
Finals by surface
|
Hard (2–3)
|
Clay (1–1)
|
|
Result
|
W–L
|
Date
|
Tournament
|
Surface
|
Opponent
|
Score
|
Loss
|
0–1
|
Jun 2022
|
M15 Heraklion, Greece
|
Hard
|
Omar Jasika
|
2–6, 2–6
|
Loss
|
0–2
|
Sep 2022
|
M25 Setúbal, Portugal
|
Hard
|
Adrià Soriano Barrera
|
6–7(7–9), 3–6
|
Loss
|
0–3
|
Sep 2022
|
M25 Plaisir, France
|
Hard (i)
|
Antoine Hoang
|
6–7(0–7), 3–6
|
Win
|
1–3
|
Apr 2023
|
M25 Trento, Italy
|
Hard (i)
|
Alastair Gray
|
7–6(9–7), 6–2
|
Win
|
2–3
|
Jan 2024
|
M15 Manacor, Spain
|
Hard
|
Pol Martín Tiffon
|
6–4, 6–2
|
Win
|
3–3
|
Apr 2024
|
M15 Antalya, Turkey
|
Clay
|
Yanaki Milev
|
7–5, 6–2
|
Loss
|
3–4
|
May 2024
|
M15 Villach, Austria
|
Clay
|
Justin Engel
|
3–6, 6–3, 3–6
|
Doubles: 5 (2 titles, 3 runner-ups)
|
Finals by surface
|
Hard (0–1)
|
Clay (2–2)
|
|
Result
|
W–L
|
Date
|
Tournament
|
Surface
|
Partner
|
Opponents
|
Score
|
Loss
|
0–1
|
May 2022
|
M15 Antalya, Turkey
|
Clay
|
Maks Kaśnikowski
|
Bruno Kuzuhara Victor Lilov
|
walkover
|
Loss
|
0–2
|
Apr 2023
|
M25 Split, Croatia
|
Clay
|
Maks Kaśnikowski
|
Piotr Matuszewski Oleg Prihodko
|
2–6, 6–7(6–8)
|
Loss
|
0–3
|
Jan 2024
|
M15 Manacor, Spain
|
Hard
|
Adrià Soriano Barrera
|
Michiel de Krom Ryan Nijboer
|
4–6, 6–4, [9–11]
|
Win
|
1–3
|
Apr 2024
|
M25 Hammamet, Tunisia
|
Clay
|
Raphaël Collignon
|
Luca Giacomini
Giuseppe Tresca
|
6–4, 7–5
|
Win
|
2–3
|
May 2024
|
M15 Villach, Austria
|
Clay
|
Nico Hipfl
|
Adrian Oetzbach Miloš Karol
|
6–4, 6–3
|
References
External links