ATP tennis predict — Andrej Martin vs Jonas Gundacker

Challenger Clay Tulln challenger · qualification - 1. round 14:30

Predicted probability

Andrej Martin

Slovakia

90.64%

Jonas Gundacker

Austria

9.36%

Average Odds

1.16 / 4.76

Market probability

80.41% / 19.59%

Why This Prediction?

Andrej Martin is the favorite because he has a higher Elo rating (1611 vs 1430), a higher Elo rating on clay courts (1609 vs 1434) and more wins on clay courts (288 vs 0).

Player Comparison

1611.0 Elo 1429.9

1609.4 Elo (surface) 1434.4

335 Wins (Challenger) 0

288 Wins (surface) 0

9 Last 15 form 0

0 Head-to-head wins 0

1.175 Dominance ratio 0.508

401 Rank 1072

37.0 Age 23.8

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.

Andrej Martin

Heavy favorite (odds below 1.30) 3W–0L · 100.0%

Favorite (odds 1.30-1.80) 4W–0L · 100.0%

Even match (odds 1.80-2.20) 4W–4L · 50.0%

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

Heavy underdog (odds above 4.00) 0W–2L · 0.0%

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

Jonas Gundacker

Heavy favorite (odds below 1.30) 0W–0L · 0.0%

Favorite (odds 1.30-1.80) 0W–0L · 0.0%

Even match (odds 1.80-2.20) 0W–0L · 0.0%

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

Heavy underdog (odds above 4.00) 0W–1L · 0.0%

1 matches with market odds since 2026-09-06.

Serve & Return

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

Andrej Martin Jonas Gundacker

1st Serve In %

60.2%

—

1st Serve Points Won %

65.3%

—

2nd Serve Points Won %

45.6%

—

Return Points Won vs 1st Serve %

30.5%

—

Return Points Won vs 2nd Serve %

47.8%

—

Aces per Service Game

0.15

—

Double Faults per Service Game

0.38

—

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

1st Serve In %

60.5%

47.9%

1st Serve Points Won %

71.1%

69.6%

2nd Serve Points Won %

52.3%

36.1%

Return Points Won vs 1st Serve %

36.8%

24.1%

Return Points Won vs 2nd Serve %

58.3%

25.0%

Aces per Service Game

0.23

0.18

Double Faults per Service Game

0.27

0.41

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.

Andrej Martin Jonas Gundacker

Break Points Saved %

52.9%

—

Break Points Converted %

40.0%

—

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

Break Points Saved %

52.0%

42.9%

Break Points Converted %

46.7%

50.0%

Based on each player's last 10 Challenger matches.

Head-to-Head

Andrej Martin 0 – 0 Jonas Gundacker

Clay Tulln challenger · 2026-09-06

qualification - 1. round

Andrej Martin #401

Jonas Gundacker #1072

6-4 6-2

1 Aces 2

1 Double Faults 3

46 Service Points 52

31 First Serve In 25

23 First Serve Won 19

12 Second Serve Won 9

0 Break Points Saved 2

1 Break Points Faced 6

- Winners -

- Unforced Errors -

1.2 Average Odds 4.8

Andrej Martin vs Jonas Gundacker — Prediction