ATP tennis predict — Tom Gentzsch vs Jerome Kym

Challenger Clay Hagen challenger · F 14:30

Predicted probability

Tom Gentzsch

Germany

41.59%

Jerome Kym

Switzerland

58.41%

Average Odds

2.22 / 1.61

Market probability

42.04% / 57.96%

Why This Prediction?

Jerome Kym is the favorite because he has a stronger serve (68.2% vs 62.7% of service points won), a higher Elo rating (1767 vs 1737) and more wins on clay courts (5 vs 0).

Player Comparison

1737.2 Elo 1767.0

1785.0 Elo (surface) 1770.3

59 Wins (Challenger) 81

37 Wins (surface) 62

11 Last 15 form 11

0 Head-to-head wins 0

0.915 Dominance ratio 1.024

185 Rank 205

22.9 Age 23.5

right Hand right

Performance vs. the Odds

Career record grouped by how big a favorite the market made each player, based on their average odds.

Tom Gentzsch

Heavy favorite (odds below 1.30) 2W–1L · 66.7%

Favorite (odds 1.30-1.80) 11W–4L · 73.3%

Even match (odds 1.80-2.20) 2W–3L · 40.0%

Underdog (odds 2.20-4.00) 2W–1L · 66.7%

Heavy underdog (odds above 4.00) 0W–0L · 0.0%

26 matches with market odds since 2026-06-02.

Jerome Kym

Heavy favorite (odds below 1.30) 4W–1L · 80.0%

Favorite (odds 1.30-1.80) 7W–4L · 63.6%

Even match (odds 1.80-2.20) 1W–1L · 50.0%

Underdog (odds 2.20-4.00) 0W–2L · 0.0%

Heavy underdog (odds above 4.00) 0W–0L · 0.0%

20 matches with market odds since 2026-05-26.

Serve & Return

Serve and return win rates from each player's last 10 matches at the selected level.

Tom Gentzsch Jerome Kym

1st Serve In %

62.9%

62.0%

1st Serve Points Won %

71.6%

78.6%

2nd Serve Points Won %

49.2%

50.0%

Return Points Won vs 1st Serve %

23.6%

27.7%

Return Points Won vs 2nd Serve %

50.0%

50.5%

Aces per Service Game

0.45

0.97

Double Faults per Service Game

0.26

0.34

Based on each player's last 10 ATP/Grand Slam matches.

1st Serve In %

64.0%

58.4%

1st Serve Points Won %

72.2%

72.7%

2nd Serve Points Won %

45.3%

48.9%

Return Points Won vs 1st Serve %

29.0%

26.4%

Return Points Won vs 2nd Serve %

48.0%

45.4%

Aces per Service Game

0.46

0.53

Double Faults per Service Game

0.28

0.20

Based on each player's last 10 Challenger matches.

Break Point Performance

How each player handles the biggest points - break points saved serving, and converted returning - from their last 10 matches at the selected level.

Tom Gentzsch Jerome Kym

Break Points Saved %

51.4%

71.4%

Break Points Converted %

44.4%

32.9%

Based on each player's last 10 ATP/Grand Slam matches.

Break Points Saved %

60.7%

48.9%

Break Points Converted %

43.8%

33.9%

Based on each player's last 10 Challenger matches.

Head-to-Head

Tom Gentzsch 0 – 0 Jerome Kym

Clay Hagen challenger · 2026-08-09

F

Tom Gentzsch #185

Jerome Kym #205

6-4 7-6

5 Aces 4

2 Double Faults 3

67 Service Points 82

43 First Serve In 45

31 First Serve Won 31

17 Second Serve Won 16

3 Break Points Saved 4

5 Break Points Faced 7

- Winners -

- Unforced Errors -

2.2 Average Odds 1.6

Tom Gentzsch vs Jerome Kym — Prediction