ATP tennis predict — Filiz S. vs Alec Deckers

Challenger Hard Istanbul challenger · qualification - 1. round

Predicted probability

Filiz S.

Turkey

16.58%

Alec Deckers

Netherlands

83.42%

Average Odds

8.00 / 1.06

Market probability

11.70% / 88.30%

Why This Prediction?

Alec Deckers is the favorite because he has a higher Elo rating (1477 vs 1425), a higher Elo rating on hard courts (1494 vs 1431) and better recent form (6 wins in his last 15 matches vs 0).

Player Comparison

1424.8 Elo 1477.1

1431.2 Elo (surface) 1493.9

0 Wins (Challenger) 6

0 Wins (surface) 2

0 Last 15 form 6

0 Head-to-head wins 0

0.891 Dominance ratio 0.891

- Rank 574

None Age 26.2

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.

Filiz S.

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–2L · 0.0%

2 matches with market odds since 2026-07-26.

Alec Deckers

Heavy favorite (odds below 1.30) 4W–2L · 66.7%

Favorite (odds 1.30-1.80) 3W–0L · 100.0%

Even match (odds 1.80-2.20) 1W–0L · 100.0%

Underdog (odds 2.20-4.00) 0W–4L · 0.0%

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

14 matches with market odds since 2026-06-06.

Serve & Return

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

Filiz S. Alec Deckers

1st Serve In %

—

57.2%

1st Serve Points Won %

—

75.6%

2nd Serve Points Won %

—

48.9%

Return Points Won vs 1st Serve %

—

21.3%

Return Points Won vs 2nd Serve %

—

41.2%

Aces per Service Game

—

0.85

Double Faults per Service Game

—

0.15

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

1st Serve In %

47.9%

58.7%

1st Serve Points Won %

95.7%

75.3%

2nd Serve Points Won %

56.0%

47.9%

Return Points Won vs 1st Serve %

31.6%

24.6%

Return Points Won vs 2nd Serve %

60.7%

49.4%

Aces per Service Game

1.22

0.79

Double Faults per Service Game

0.33

0.32

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.

Filiz S. Alec Deckers

Break Points Saved %

—

61.5%

Break Points Converted %

—

30.8%

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

Break Points Saved %

—

68.5%

Break Points Converted %

42.9%

39.2%

Based on each player's last 10 Challenger matches.

Head-to-Head

Filiz S. 0 – 0 Alec Deckers

Hard Istanbul challenger · 2026-08-02

qualification - 1. round

Alec Deckers #574

Samim Filiz #-

6-2 6-4

3 Aces 11

5 Double Faults 3

66 Service Points 48

38 First Serve In 23

26 First Serve Won 22

11 Second Serve Won 14

4 Break Points Saved 0

7 Break Points Faced 0

- Winners -

- Unforced Errors -

1.1 Average Odds 8

Filiz S. vs Alec Deckers — Prediction