Prediction: Karl Kazuma Lee vs Stefan Cooper
Our model (Elo on hard, opponent-adjusted) gives 68% to Karl Kazuma Lee; the market gives 75% to Karl Kazuma Lee (odds 1.25).
Over their last 10 matches, Karl Kazuma Lee sits at 4-6 (W-L), while Stefan Cooper arrives on a 5-5 run.
| Karl Kazuma Lee | Stefan Cooper | |
|---|---|---|
| Our model | 68% | 32% |
| Market | 75% | 25% |
The bar above blends our model with the market: where our probability diverges most from the odds is where the model sees the widest gap.
Match keys
- Our model (surface Elo, opponent-adjusted) favours Karl Kazuma Lee (rating 1532 vs 1405).
- Karl Kazuma Lee is in better form: 60% recent wins.
- Head-to-head: Karl Kazuma Lee 1–0 Stefan Cooper (1).
- Note: Stefan Cooper makes many double faults (4.7/match).
Statistics
| Karl Kazuma Lee | Stefan Cooper | |
|---|---|---|
| Win % | 60% | 30% |
| Win % · Hard | 56% (9) | 30% (10) |
| Sets (G-P) | 1.5-1 | 0.9-1.4 |
| Games (G-P) | 11.1-9.3 | 9-10.4 |
| Aces | 5.9 | 4.9 |
| Double faults | 1 | 4.7 |
| 1st serve % | 69.6% | 71.5% |
| Break % | 37.8% | 25.9% |
H2H · Karl Kazuma Lee 1 – 0 Stefan Cooper (1)
Head-to-head (H2H) · Karl Kazuma Lee 1–0 Stefan Cooper
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| Date | Sets | Games | Res. |
|---|---|---|---|
| 30/10/25 UTR Pro Newport Beach | 2-0 | 13-10 | W |
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Karl Kazuma Lee
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| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 07/07 | Marco Alvarez M15 Rancho Santa Fe |
2-0 | 12-5 | W |
| 18/06 | Rudy Quan M15 Irvine · ~Hard |
1-2 | 13-13 | L |
| 18/06 | Alexander Guajardo M15 Irvine · ~Hard |
2-0 | 12-2 | W |
| 16/06 | Cesar Cruz M15 Irvine · ~Hard |
2-0 | 12-6 | W |
| 11/06 | Alexander Rozin M15 Los Angeles · ~Hard |
1-2 | 10-15 | L |
| 11/06 | Matt Kuhar M15 Los Angeles · ~Hard |
2-0 | 12-6 | W |
| 09/06 | Alexander Petrov M15 Los Angeles · ~Hard |
2-1 | 12-11 | W |
| 27/05 | Vit Kalina M15 Lakewood · ~Hard |
1-2 | 13-13 | L |
| 26/05 | Joshua Peck M15 Lakewood · ~Hard |
2-1 | 10-10 | W |
| 23/05 | Xavier Calvelo UTR Pro Newport Beach · Hard |
0-2 | 5-12 | L |
Stefan Cooper
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| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 01/07 | Vit Kalina M15 San Diego · ~Hard |
0-2 | 3-12 | L |
| 26/06 | Charlie Underwood UTR Pro Newport Beach · Hard |
0-2 | 3-12 | L |
| 25/06 | Andy Nguyen UTR Pro Newport Beach · Hard |
1-2 | 11-15 | L |
| 24/06 | Brock Anderson UTR Pro Newport Beach · Hard |
1-2 | 15-15 | L |
| 10/06 | Rethin Pranav Senthil Kumar M15 Kayseri · ~Hard |
1-2 | 10-15 | L |
| 04/06 | Ivan Marrero Curbelo M15 Kayseri · ~Hard |
0-2 | 5-12 | L |
| 02/06 | Cagan Efe Tufekci M15 Kayseri · ~Hard |
2-0 | 11-2 | W |
| 29/05 | Pablo Perez Ramos M15 Kayseri · ~Hard |
0-2 | 7-12 | L |
| 28/05 | Rafael De Alba M15 Kayseri · ~Hard |
2-0 | 12-3 | W |
| 27/05 | Thomas Nicholas Gadecki M15 Kayseri · ~Hard |
2-0 | 13-6 | W |
Frequently asked questions
Who is the favourite in Karl Kazuma Lee vs Stefan Cooper?
Our model gives 72% to Karl Kazuma Lee, using surface Elo on hard.
What is the prediction based on?
On an Elo model by surface (hard) adjusted for opponent quality, compared with the market odds.