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J J Wolf vs Chak Lam Coleman Wong — Prediction

Challenger Hard Bloomfield Hills challenger · R16

Predicted probability

J J Wolf

USA

92.51%

Chak Lam Coleman Wong

Hong Kong

7.49%

Average Odds

2.14  /  1.65

Market probability

43.54%  /  56.46%

Why This Prediction?

J J Wolf is the favorite because he has a higher Elo rating (1669 vs 1426), a higher Elo rating on hard courts (1734 vs 1418) and more career match wins (104 vs 0).

Player Comparison

1668.5 Elo 1425.7
1733.5 Elo (surface) 1417.9
104 Wins (Challenger) 0
94 Wins (surface) 0
9 Last 15 form 0
0 Head-to-head wins 0
1.082 Dominance ratio 1.082
652 Rank 112
27.6 Age 22.1
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.

J J Wolf

Heavy favorite (odds below 1.30) 4W–0L · 100.0%
Favorite (odds 1.30-1.80) 5W–5L · 50.0%
Even match (odds 1.80-2.20) 3W–0L · 100.0%
Underdog (odds 2.20-4.00) 1W–2L · 33.3%
Heavy underdog (odds above 4.00) 0W–0L · 0.0%

20 matches with market odds since 2026-06-30.

Chak Lam Coleman Wong

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–0L · 0.0%

No market odds recorded for this player yet.

Serve & Return

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

J J Wolf Chak Lam Coleman Wong

1st Serve In %

54.1%
57.5%

1st Serve Points Won %

71.5%
69.6%

2nd Serve Points Won %

50.6%
47.1%

Return Points Won vs 1st Serve %

27.2%
23.8%

Return Points Won vs 2nd Serve %

53.0%
38.1%

Aces per Service Game

0.52
0.55

Double Faults per Service Game

0.28
0.36

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

1st Serve In %

59.3%

1st Serve Points Won %

72.8%

2nd Serve Points Won %

51.0%

Return Points Won vs 1st Serve %

22.6%

Return Points Won vs 2nd Serve %

50.5%

Aces per Service Game

0.55

Double Faults per Service Game

0.19

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.

J J Wolf Chak Lam Coleman Wong

Break Points Saved %

53.3%
62.5%

Break Points Converted %

36.8%
33.3%

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

Break Points Saved %

55.7%

Break Points Converted %

32.3%

Based on each player's last 10 Challenger matches.

Head-to-Head

J J Wolf and Chak Lam Coleman Wong have never played each other.

J J Wolf — Last 10

L L W W W L L W W W

Chak Lam Coleman Wong — Last 2

L L