Tennis · M15 Yanagawa City · 30/10, 02:00
Prediction: Hikaru Shiraishi vs Jumpei Yamasaki
Team pages: Hikaru Shiraishi · Jumpei Yamasaki
Prediction summary
Winner
Hikaru Shiraishi
Jumpei Yamasaki
Estimated games
21.2
Recent form · 10 last
Hikaru Shiraishi
6-4 (W-L)
Jumpei Yamasaki
5-5 (W-L)
Head-to-head
Hikaru Shiraishi
4–1
Jumpei Yamasaki
(5 last)
- 02 Apr2-1 19-15W
- 24 Apr1-2 13-16L
- 20 Mar2-0 13-8W
- 22 Dec2-0 12-7W
- 16 Nov2-0 13-6W
Our model (Elo) vs Market
Rating Elo · Hikaru Shiraishi 1492 · Jumpei Yamasaki 1480
| Hikaru Shiraishi | Jumpei Yamasaki | |
|---|---|---|
| Our model | 52% | 48% |
| Market | 61% | 39% |
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
- Head-to-head: Hikaru Shiraishi 4–1 Jumpei Yamasaki (5).
Statistics
| Hikaru Shiraishi | Jumpei Yamasaki | |
|---|---|---|
| Win % | 50% | 50% |
| Win % · Hard | 0% (3) | 25% (4) |
| Sets (G-P) | 1.1-1 | 1-1.1 |
| Games (G-P) | 9.9-9.6 | 9.3-9.8 |
| Aces | 2.3 | 4.9 |
| Double faults | 1.5 | 2 |
| 1st serve % | 66.6% | 62.9% |
| Break % | 46.2% | 44.3% |
Estimated total games (ours)
21.2
H2H · Hikaru Shiraishi 4 – 1 Jumpei Yamasaki (5)
Head-to-head (H2H) · Hikaru Shiraishi 4–1 Jumpei Yamasaki
Swipe the table sideways →
| Date | Sets | Games | Res. |
|---|---|---|---|
| 02/04/26 M15 Kashiwa | 2-1 | 19-15 | W |
| 24/04/25 ITF M15 Osaka | 1-2 | 13-16 | L |
| 20/03/25 M15 Nishi-Tokyo | 2-0 | 13-8 | W |
| 22/12/23 ITF M15 Yanagawa | 2-0 | 12-7 | W |
| 16/11/23 ITF M15 Kuching | 2-0 | 13-6 | W |
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Hikaru Shiraishi
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| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 29/10 | Yu Tanaka M15 Yanagawa City |
1-0 | 6-0 | W |
| 28/10 | Sho Katayama M15 Yanagawa City |
2-0 | 13-8 | W |
| 22/10 | Hugo Hashimoto M15 Tanagura |
0-2 | 5-12 | L |
| 21/10 | Sora Fukuda M15 Tanagura |
2-0 | 9-6 | W |
| 06/10 | Ryan Seggerman Challenger Wuning · Hard |
1-2 | 19-20 | L |
| 28/09 | Adam Walton Challenger Jingshan · Hard |
0-2 | 4-12 | L |
| 15/09 | Jake Delaney Challenger Guangzhou · Hard |
1-2 | 13-16 | L |
| 11/09 | Seong Chan Hong M25 Sapporo |
0-2 | 6-12 | L |
| 10/09 | Chan-Yeong Oh M25 Sapporo |
2-0 | 12-4 | W |
| 08/09 | Yusuke Takahashi M25 Sapporo |
2-0 | 12-6 | W |
Jumpei Yamasaki
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| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 29/10 | Noritaka Koizumi M15 Yanagawa City |
2-0 | 12-5 | W |
| 28/10 | James Connel M15 Yanagawa City |
2-0 | 13-9 | W |
| 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 |
Frequently asked questions
Who is the favourite in Hikaru Shiraishi vs Jumpei Yamasaki?
Our model gives 57% to Hikaru Shiraishi, 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.