ATP tennis predict — Oscar Weightman vs Alec Deckers

Challenger Hard Roehampton 2 challenger · qualification - 1. round 16:30

Predicted probability

Oscar Weightman

Great Britain

44.26%

Alec Deckers

Netherlands

55.74%

Average Odds

1.85 / 1.84

Market probability

49.86% / 50.14%

Why This Prediction?

Alec Deckers is the favorite because he has a higher Elo rating (1519 vs 1462) and a higher Elo rating on hard courts (1484 vs 1483).

Player Comparison

1461.8 Elo 1519.0

1483.4 Elo (surface) 1483.8

14 Wins (Challenger) 11

11 Wins (surface) 5

7 Last 15 form 7

0 Head-to-head wins 0

1.306 Dominance ratio 0.841

692 Rank 585

24.8 Age 26.3

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.

Oscar Weightman

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

Favorite (odds 1.30-1.80) 1W–0L · 100.0%

Even match (odds 1.80-2.20) 0W–2L · 0.0%

Underdog (odds 2.20-4.00) 0W–1L · 0.0%

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

9 matches with market odds since 2026-05-24.

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.

Oscar Weightman 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 %

60.8%

58.7%

1st Serve Points Won %

74.4%

75.3%

2nd Serve Points Won %

52.8%

47.9%

Return Points Won vs 1st Serve %

30.6%

24.6%

Return Points Won vs 2nd Serve %

54.6%

49.4%

Aces per Service Game

0.75

0.79

Double Faults per Service Game

0.24

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.

Oscar Weightman 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 %

51.4%

68.5%

Break Points Converted %

40.3%

39.2%

Based on each player's last 10 Challenger matches.

Head-to-Head

Oscar Weightman 0 – 0 Alec Deckers

Hard Roehampton 2 challenger · 2026-08-23

qualification - 1. round

Alec Deckers #585

Oscar Weightman #692

6-4 7-6

6 Aces 28

5 Double Faults 2

79 Service Points 74

45 First Serve In 50

33 First Serve Won 42

18 Second Serve Won 11

3 Break Points Saved 3

4 Break Points Faced 3

- Winners -

- Unforced Errors -

1.8 Average Odds 1.9

Oscar Weightman vs Alec Deckers — Prediction