Jerome Kym and Calvin Hemery will fight against each other in the 1st round of the EFG Swiss Open for the 1st time in their career. They are scheduled to compete on Tuesday at 3:00 pm on ROY EMERSON ARENA. In the following lines you can find the head to head analysis and prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is Jerome Kym who should win in 2 sets.
Jerome Kym -> 1.37
Calvin Hemery -> 3.1
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Prediction and head to head Jerome Kym vs. Calvin Hemery
There is no head to head record between Jerome Kym and Calvin Hemery since this will be the first time that they will face off in the main tour.
Jerome Kym
14 - 13win/loss
184
123
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 24-20 | 6-3 | 17-13 | 1-3 | 0-1 | 0-0 |
| 2024 | 59-20 | 14-4 | 37-11 | 8-5 | 0-0 | 0-0 |
| 2023 | 23-9 | 0-0 | 18-9 | 0-0 | 0-0 | 5-0 |
| 2022 | 41-22 | 17-5 | 12-9 | 9-5 | 0-0 | 3-3 |
| 2021 | 5-6 | 0-0 | 3-2 | 1-3 | 0-0 | 1-1 |
Ranked no. 154, the Swiss will start his run in Gstaad after he played his last match in the Trieste Challenger where he lost 4-6 6-2 6-4 to Sachko
in the 1st round on the 8th of July.The Swiss has an overall 13-13 win-loss record in 2025, 11-8 on clay (See FULL STATS).
The Swiss’s best result of the season was reaching the semifinal in the Mauthausen Challenger,the Vicenza Challenger and the Modena Challenger.
Talking about his overall career, Kym has an overall 144-74 record. He has a positive 82-42 record on clay.
Previously in Gstaad
Previously, his best result was reaching the qualifications in 2024. See his history.
Calvin Hemery
24 - 22win/loss
257
116
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 30-33 | 3-6 | 21-16 | 6-10 | 0-1 | 0-0 |
| 2024 | 39-33 | 1-3 | 27-19 | 11-11 | 0-0 | 0-0 |
| 2023 | 49-25 | 8-2 | 28-14 | 13-9 | 0-0 | 0-0 |
| 2022 | 28-29 | 6-6 | 19-16 | 3-7 | 0-0 | 0-0 |
| 2021 | 36-20 | 8-6 | 20-8 | 7-5 | 0-0 | 1-1 |
Ranked no. 171, Calvin reached the 1st round after beating Yannick Hanfmann 7-5 7-6(7) and Facundo Bagnis 6-4 1-6 6-1.
In the qualifications, Calvin defeated Bagnis (6-4 1-6 6-1). During the match Hemery scored 70 points vs Bagnis’s 68. The French player was pretty aggressive to blast 33 winners.
About the serving games, Hemery fired 5 aces and he committed only 4 double faults. Calvin Hemery lost the serve twice and he saved 2 break points. Furthermore, Hemery put 63% of his first serves in, winning 77% (33/43) of the points behind his 1st serve and 48% (12/25) on the 2nd serve. Calvin broke Bagnis 3 times after converting 43% of his break points (3/7).
Overall Performance in this tournament
Hemery started his run at this tournament from the qualifications. In the main draw, he has conceded 1 set in the tournament to win 52% of the points he played.
The French player best result of the season was getting to the final in the Brazzaville Challenger and the Troyes Challenger.
The French player has an overall 24-21 win-loss record in 2025, 20-14 on clay (See FULL STATS).
Previously in Gstaad
Previously, his best result was reaching the 1st round in 2015. See his history.
Tennis Scores in Gstaad
- Ignacio BuseBuse – Laslo DjereDjere (7-64 1-6 6-4) – Stats, scores, rankings
- Arthur CazauxCazaux – Nikoloz BasilashviliBasilashvili (4-6 7-5 7-65) – Stats, scores, rankings
- Kamil MajchrzakMajchrzak – Terence AtmaneAtmane (6-4 3-6 6-2) – Stats, scores, rankings
- Gonzalo Escobar/Diego HidalgoEscobar/Diego Hidalgo – Nicolas Mahut/Arthur RinderknechMahut/Arthur Rinderknech (6-74 6-4 12-10) – Stats, scores, rankings
- Dominic StrickerStricker – Pierre-Hugues HerbertHerbert (4-6 6-4 6-2) – Stats, scores, rankings
- Francisco Cabral/Lucas MiedlerCabral/Lucas Miedler – Francisco Comesana/Tomas Martin EtcheverryComesana/Tomas Martin Etcheverry (6-3 6-4) – Stats, scores, rankings
- Roman Andres BurruchagaAndres Burruchaga – Dalibor SvrcinaSvrcina (6-3 6-1) – Stats, scores, rankings
Upcoming matches in the draw
- Roberto Carballes BaenaCarballes Baena – Carlos TabernerTaberner (3-0) – H2H and prediction
- Pedro Martinez PorteroMartinez Portero – (0-0) – H2H and prediction
- Arthur RinderknechRinderknech – Francesco PassaroPassaro (0-1) – H2H and prediction
- Kamil MajchrzakMajchrzak – (0-0) – H2H and prediction
- Casper RuudRuud – (0-1) – H2H and prediction
- Juan Manuel CerundoloManuel Cerundolo – Jan-Lennard StruffStruff (0-0) – H2H and prediction
- Francisco ComesanaComesana – Marco TrungellitiTrungelliti (1-2) – H2H and prediction
- Alexander ShevchenkoShevchenko – Stan WawrinkaWawrinka (1-0) – H2H and prediction