Tennis · UTR Pro Newport Beach · 27/08, 21:30
Prediction: Jacob Brumm vs David Duong
Team pages: Jacob Brumm · David Duong
Prediction summary
Winner
Jacob Brumm
David Duong
Estimated games
20.8
Recent form · 10 last
Jacob Brumm
6-4 (W-L)
David Duong
7-3 (W-L)
Our model (Elo) vs Market
Rating Elo · Jacob Brumm 1516 · David Duong 1554
| Jacob Brumm | David Duong | |
|---|---|---|
| Our model | 45% | 55% |
| Market | 35% | 65% |
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.
Statistics
| Jacob Brumm | David Duong | |
|---|---|---|
| Win % | 60% | 60% |
| Win % · Hard | 60% (10) | 60% (10) |
| Sets (G-P) | 1.3-0.9 | 1.5-0.8 |
| Games (G-P) | 10.7-8.8 | 11.6-8.5 |
| Aces | 0.7 | 1 |
| Double faults | 0.8 | 3.4 |
| 1st serve % | 69% | 66.5% |
| Break % | 47.5% | 48% |
Estimated total games (ours)
20.8
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Jacob Brumm
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 27/08 | Carson Lee UTR Pro Newport Beach · Hard |
0-2 | 4-12 | L |
| 09/08 | Miles Clark UTR Pro Newport Beach · Hard |
2-0 | 12-6 | W |
| 08/08 | Sklar Phillips UTR Pro Newport Beach · Hard |
2-0 | 12-5 | W |
| 08/08 | Pavel Bushuev UTR Pro Newport Beach · Hard |
0-2 | 7-12 | L |
| 07/08 | Holland Snell UTR Pro Newport Beach · Hard |
1-2 | 13-14 | L |
| 06/08 | Xavier Calvelo UTR Pro Newport Beach · Hard |
2-1 | 15-11 | W |
| 05/08 | George Hakopian UTR Pro Newport Beach · Hard |
2-0 | 12-6 | W |
| 28/07 | Johan Alexander Rodriguez M15 Huamantla · ~Hard |
0-2 | 7-12 | L |
| 25/07 | Lorenzo Brunkow UTR Pro Newport Beach · Hard |
2-0 | 13-7 | W |
| 24/07 | Blake Anderson UTR Pro Newport Beach · Hard |
2-0 | 12-3 | W |
David Duong
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 25/08 | Carson Lee UTR Pro Newport Beach · Hard |
2-0 | 12-4 | W |
| 25/08 | Dev Mangat UTR Pro Newport Beach · Hard |
2-0 | 12-4 | W |
| 09/08 | Robert Yang UTR Pro Newport Beach · Hard |
1-2 | 13-18 | L |
| 08/08 | Holland Snell UTR Pro Newport Beach · Hard |
2-0 | 12-3 | W |
| 08/08 | Eugenio Gonzalez Fitzmaurice UTR Pro Newport Beach · Hard |
2-0 | 12-7 | W |
| 07/08 | Marco Alvarez UTR Pro Newport Beach · Hard |
2-0 | 12-2 | W |
| 05/08 | Dominique Rolland UTR Pro Newport Beach · Hard |
2-0 | 12-7 | W |
| 04/08 | Blake Anderson UTR Pro Newport Beach · Hard |
1-2 | 13-12 | L |
| 26/07 | Avery Tallakson UTR Pro Newport Beach · Hard |
1-2 | 12-15 | L |
| 25/07 | Rishvanth Krishna UTR Pro Newport Beach · Hard |
0-2 | 6-13 | L |
Frequently asked questions
Who is the favourite in Jacob Brumm vs David Duong?
Our model gives 60% to David Duong, 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.

