ATP tennis predict — Filip Cristian Jianu vs Andrej Martin

Challenger Clay Prague 2 challenger · 1. round 13:00

Predicted probability

Filip Cristian Jianu

Romania

39.25%

Andrej Martin

Slovakia

60.75%

Average Odds

1.67 / 2.11

Market probability

55.82% / 44.18%

Why This Prediction?

Andrej Martin is the favorite because he has a higher Elo rating (1623 vs 1496), a higher Elo rating on clay courts (1622 vs 1519) and more wins on clay courts (288 vs 95).

Player Comparison

1496.1 Elo 1622.8

1518.5 Elo (surface) 1621.8

116 Wins (Challenger) 335

95 Wins (surface) 288

5 Last 15 form 9

1 Head-to-head wins 1

1.004 Dominance ratio 1.270

284 Rank 402

24.9 Age 36.9

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.

Filip Cristian Jianu

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

Favorite (odds 1.30-1.80) 1W–3L · 25.0%

Even match (odds 1.80-2.20) 1W–2L · 33.3%

Underdog (odds 2.20-4.00) 2W–5L · 28.6%

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

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

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.

Serve & Return

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

Filip Cristian Jianu Andrej Martin

1st Serve In %

75.4%

60.2%

1st Serve Points Won %

62.1%

65.3%

2nd Serve Points Won %

44.7%

45.6%

Return Points Won vs 1st Serve %

32.7%

30.5%

Return Points Won vs 2nd Serve %

47.4%

47.8%

Aces per Service Game

0.14

0.15

Double Faults per Service Game

0.14

0.38

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

1st Serve In %

63.4%

60.5%

1st Serve Points Won %

69.1%

71.1%

2nd Serve Points Won %

54.1%

52.3%

Return Points Won vs 1st Serve %

31.1%

36.8%

Return Points Won vs 2nd Serve %

43.0%

58.3%

Aces per Service Game

0.27

0.23

Double Faults per Service Game

0.17

0.27

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.

Filip Cristian Jianu Andrej Martin

Break Points Saved %

70.3%

52.9%

Break Points Converted %

58.3%

40.0%

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

Break Points Saved %

58.8%

52.0%

Break Points Converted %

41.9%

46.7%

Based on each player's last 10 Challenger matches.

Head-to-Head

Filip Cristian Jianu 1 – 1 Andrej Martin

Clay Prague 2 challenger · 2026-08-18

1. round

Filip Cristian Jianu #284

Andrej Martin #402

6-2 6-2

1 Aces 2

0 Double Faults 1

46 Service Points 63

30 First Serve In 35

24 First Serve Won 18

9 Second Serve Won 13

3 Break Points Saved 6

3 Break Points Faced 10

- Winners -

- Unforced Errors -

1.7 Average Odds 2.1

Clay Kigali 1 CH · 2026-03-02

R32

Filip Cristian Jianu #252

Andrej Martin #453

6-2 6-2

1 Aces 2

1 Double Faults 3

49 Service Points 53

35 First Serve In 35

25 First Serve Won 20

6 Second Serve Won 5

3 Break Points Saved 7

4 Break Points Faced 12

- Winners -

- Unforced Errors -

- Average Odds -

Clay Como CH · 2025-08-25

R32

Andrej Martin #354

Filip Cristian Jianu #267

6-4 6-3

6 Aces 1

2 Double Faults 1

60 Service Points 66

34 First Serve In 46

29 First Serve Won 30

13 Second Serve Won 8

3 Break Points Saved 1

3 Break Points Faced 4

- Winners -

- Unforced Errors -

- Average Odds -

Filip Cristian Jianu vs Andrej Martin — Prediction

Why This Prediction?

Player Comparison

Performance vs. the Odds

Serve & Return

Break Point Performance

Head-to-Head

Filip Cristian Jianu — Last 10

Andrej Martin — Last 10