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Guilherme Valdoleiros vs Vladyslav Orlov — Prediction

Challenger Clay Braga challenger · qualification - 1. round 11:00

Predicted probability

Guilherme Valdoleiros

Portugal

10.39%

Vladyslav Orlov

Ukraine

89.61%

Average Odds

10.54  /  1.03

Market probability

8.90%  /  91.10%

Why This Prediction?

Vladyslav Orlov is the favorite because he has a higher Elo rating (1430 vs 1254), a higher Elo rating on clay courts (1464 vs 1271) and more wins on clay courts (34 vs 0).

Player Comparison

1254.0 Elo 1429.9
1271.2 Elo (surface) 1463.9
0 Wins (Challenger) 51
0 Wins (surface) 34
0 Last 15 form 7
0 Head-to-head wins 0
0.502 Dominance ratio 1.233
- Rank 501
27.2 Age 31.4
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.

Guilherme Valdoleiros

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 2026-08-30.

Vladyslav Orlov

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

1 matches with market odds since 2026-09-27.

Serve & Return

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

Guilherme Valdoleiros Vladyslav Orlov

1st Serve In %

—
59.4%

1st Serve Points Won %

—
61.7%

2nd Serve Points Won %

—
53.9%

Return Points Won vs 1st Serve %

—
15.0%

Return Points Won vs 2nd Serve %

—
43.9%

Aces per Service Game

—
0.18

Double Faults per Service Game

—
0.37

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

1st Serve In %

68.0%
54.0%

1st Serve Points Won %

46.6%
67.6%

2nd Serve Points Won %

35.6%
52.3%

Return Points Won vs 1st Serve %

20.9%
37.9%

Return Points Won vs 2nd Serve %

46.3%
58.0%

Aces per Service Game

0.13
0.11

Double Faults per Service Game

0.28
0.33

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.

Guilherme Valdoleiros Vladyslav Orlov

Break Points Saved %

—
52.2%

Break Points Converted %

—
50.0%

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

Break Points Saved %

44.2%
56.2%

Break Points Converted %

27.8%
54.5%

Based on each player's last 10 Challenger matches.

Head-to-Head

Guilherme Valdoleiros and Vladyslav Orlov have never played each other.

Guilherme Valdoleiros — Last 9

L L L L L L L L L

Vladyslav Orlov — Last 10

L L W L L W W L W W