Tennis · M15 Yanagawa City · 28/10, 02:00
Prediction: Jumpei Yamasaki vs James Connel
Team pages: Jumpei Yamasaki · James Connel
Prediction summary
Winner
Jumpei Yamasaki
James Connel
Estimated games
19.8
Recent form · 10 last
Jumpei Yamasaki
5-5 (W-L)
James Connel
4-6 (W-L)
Our model (Elo) vs Market
Rating Elo · Jumpei Yamasaki 1495 · James Connel 1496
| Jumpei Yamasaki | James Connel | |
|---|---|---|
| Our model | 50% | 50% |
| 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
| Jumpei Yamasaki | James Connel | |
|---|---|---|
| Win % | 50% | 50% |
| Win % · Hard | 50% (6) | 50% (4) |
| Sets (G-P) | 1-1.1 | 1-1.1 |
| Games (G-P) | 9.3-9.9 | 9.6-9.9 |
| Aces | 4 | 2.1 |
| Double faults | 1.7 | 2.3 |
| 1st serve % | 65.6% | 66.1% |
| Break % | 36.7% | 29.5% |
Estimated total games (ours)
19.8
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Jumpei Yamasaki
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 23/10 | Chun-Chien Hou M15 Tanagura |
0-2 | 4-12 | L |
| 22/10 | Markus Malaszszak M15 Tanagura |
2-0 | 13-7 | W |
| 20/10 | Yuta Tomida M15 Tanagura |
2-1 | 15-11 | W |
| 04/10 | Martin Borisiouk Challenger Wuning · Hard |
0-2 | 6-12 | L |
| 29/09 | Max Purcell M15 Luan · ~Hard |
0-2 | 8-13 | L |
| 21/07 | Taisei Ichikawa M15 Bali |
0-2 | 4-10 | L |
| 12/06 | Jangjun Kim M15 Tokyo · ~Hard |
0-2 | 5-12 | L |
| 11/06 | Hayden Jones M15 Tokyo · ~Hard |
2-0 | 13-7 | W |
| 10/06 | Colin Sinclair M15 Tokyo · ~Hard |
2-0 | 13-9 | W |
| 08/06 | Asahi Harazaki M15 Tokyo · ~Hard |
2-0 | 12-6 | W |
James Connel
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 21/10 | Hyu Kawanishi M15 Tanagura |
0-2 | 2-12 | L |
| 02/10 | Marcus Walters M15 Baku |
0-2 | 7-12 | L |
| 01/10 | Nicolas Jadoun M15 Baku |
2-0 | 13-8 | W |
| 29/09 | Ivan Gretskiy M15 Baku |
2-0 | 12-3 | W |
| 24/09 | Arvid Nordquist M15 Baku |
0-2 | 12-14 | L |
| 23/09 | Louis Larue M15 Baku |
2-0 | 12-8 | W |
| 17/09 | Damien Salvestre M15 Monastir · ~Hard |
0-2 | 5-12 | L |
| 15/09 | Ali Yazdani M15 Monastir · ~Hard |
2-1 | 16-11 | W |
| 10/09 | Kasra Rahmani M15 Monastir · ~Hard |
0-2 | 5-12 | L |
| 09/09 | Taym Alazmeh M15 Monastir · ~Hard |
2-0 | 12-7 | W |
Frequently asked questions
Who is the favourite in Jumpei Yamasaki vs James Connel?
Our model gives 50% to Jumpei Yamasaki, 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.

