ATP tennis predict — Jiri Cizek vs Menelaos Efstathiou

Challenger Hard Grodzisk Mazowiecki challenger · qualification - 1. round

Predicted probability

Jiri Cizek

Czech Republic

66.33%

Menelaos Efstathiou

Cyprus

33.67%

Average Odds

4.12 / 1.20

Market probability

22.56% / 77.44%

Why This Prediction?

Jiri Cizek is the favorite because he has a higher Elo rating (1434 vs 1321), a higher Elo rating on hard courts (1500 vs 1317) and more aces per game (0.26 vs 0.04).

Player Comparison

1433.6 Elo 1321.5

1500 Elo (surface) 1317.5

1 Wins (Challenger) 1

0 Wins (surface) 1

1 Last 15 form 1

0 Head-to-head wins 0

0.741 Dominance ratio 0.707

1358 Rank 656

21.0 Age 27.4

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.

Jiri Cizek

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) 2W–1L · 66.7%

Heavy underdog (odds above 4.00) 1W–2L · 33.3%

6 matches with market odds since 2026-07-05.

Menelaos Efstathiou

Heavy favorite (odds below 1.30) 0W–1L · 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–0L · 0.0%

1 matches with market odds since 2026-08-02.

Serve & Return

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

Jiri Cizek Menelaos Efstathiou

1st Serve In %

—

66.4%

1st Serve Points Won %

—

61.9%

2nd Serve Points Won %

—

41.6%

Return Points Won vs 1st Serve %

—

27.8%

Return Points Won vs 2nd Serve %

—

49.0%

Aces per Service Game

—

0.10

Double Faults per Service Game

—

0.27

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

1st Serve In %

52.4%

62.2%

1st Serve Points Won %

70.2%

59.2%

2nd Serve Points Won %

44.8%

41.6%

Return Points Won vs 1st Serve %

26.7%

29.0%

Return Points Won vs 2nd Serve %

50.2%

50.0%

Aces per Service Game

0.51

0.14

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.

Jiri Cizek Menelaos Efstathiou

Break Points Saved %

—

52.5%

Break Points Converted %

—

66.7%

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

Break Points Saved %

51.7%

43.8%

Break Points Converted %

55.2%

42.0%

Based on each player's last 10 Challenger matches.

Head-to-Head

Jiri Cizek 0 – 0 Menelaos Efstathiou

Hard Grodzisk Mazowiecki challenger · 2026-08-02

qualification - 1. round

Jiri Cizek #1358

Menelaos Efstathiou #656

6-4 2-6 6-3

8 Aces 4

8 Double Faults 6

79 Service Points 99

41 First Serve In 64

30 First Serve Won 44

16 Second Serve Won 9

4 Break Points Saved 5

8 Break Points Faced 9

- Winners -

- Unforced Errors -

4.1 Average Odds 1.2

Jiri Cizek vs Menelaos Efstathiou — Prediction