Tennis · UTR Pro Newport Beach · 15/07, 02:00
Prediction: Robert Yang vs Winston Lee
Prediction summary
Winner
Robert Yang
Winston Lee
Estimated games
21.4
Recent form · 10 last
Robert Yang
3-7 (W-L)
Winston Lee
4-6 (W-L)
Our model (Elo) vs Market
Rating Elo · Robert Yang 1533 · Winston Lee 1502
| Robert Yang | Winston Lee | |
|---|---|---|
| Our model | 54% | 46% |
| Market | 50% | 50% |
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
| Robert Yang | Winston Lee | |
|---|---|---|
| Win % | 60% | 40% |
| Win % · Hard | 60% (10) | 60% (5) |
| Sets (G-P) | 1.3-1.3 | 0.9-1.3 |
| Games (G-P) | 11.5-11.7 | 9.4-10.7 |
| Aces | 1.8 | 1.4 |
| Double faults | 2.9 | 3.6 |
| 1st serve % | 61.8% | 60.6% |
| Break % | 34.1% | 42% |
Estimated total games (ours)
21.4
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Robert Yang
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 14/07 | Ford McCollum UTR Pro Newport Beach · Hard |
2-1 | 16-9 | W |
| 28/06 | Xavier Calvelo UTR Pro Newport Beach · Hard |
0-2 | 6-12 | L |
| 27/06 | Martin Mazev UTR Pro Newport Beach · Hard |
2-0 | 12-6 | W |
| 26/06 | Vicente Freda UTR Pro Newport Beach · Hard |
2-1 | 13-10 | W |
| 25/06 | Cassius Chinlund UTR Pro Newport Beach · Hard |
2-1 | 13-16 | W |
| 23/06 | David Duong UTR Pro Newport Beach · Hard |
0-2 | 6-12 | L |
| 14/06 | Juan Carlos Fuentes Vasquez UTR Pro Newport Beach · Hard |
0-2 | 4-12 | L |
| 14/06 | Yashwin Krishnakumar UTR Pro Newport Beach · Hard |
2-1 | 15-12 | W |
| 12/06 | Nolan Balthazor UTR Pro Newport Beach · Hard |
2-1 | 15-13 | W |
| 11/06 | Patricio Alvarado UTR Pro Newport Beach · Hard |
1-2 | 15-15 | L |
Winston Lee
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 14/07 | Gabriel Porras UTR Pro Newport Beach · Hard |
2-1 | 15-7 | W |
| 04/06 | Soma Fukuhara UTR Pro Kakogawa · Hard |
2-0 | 13-9 | W |
| 03/06 | Riku Nakamoto UTR Pro Kakogawa · Hard |
2-0 | 12-5 | W |
| 01/06 | Hunter Heck UTR Pro Kakogawa · Hard |
0-2 | 5-12 | L |
| 01/06 | Shion Itsusaki UTR Pro Kakogawa · Hard |
0-2 | 10-14 | L |
| 22/02 | Farzan Amiri UTR Pro Berkeley · Clay |
2-0 | 12-7 | W |
| 20/02 | Paris Pouatcha UTR Pro Berkeley · Clay |
0-2 | 3-12 | L |
| 20/02 | Benjamin Berger UTR Pro Berkeley · Clay |
1-2 | 9-17 | L |
| 19/02 | Noah Zamora UTR Pro Berkeley · Clay |
0-2 | 8-12 | L |
| 19/02 | Lucas Hammond UTR Pro Berkeley · Clay |
0-2 | 7-12 | L |
Frequently asked questions
Who is the favourite in Robert Yang vs Winston Lee?
Our model gives 52% to Robert Yang, 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.

