Prediction: Junhan Zhang vs Rira Kosaka
Prediction summary
Winner
Junhan Zhang
Rira Kosaka
Estimated games
21.8
Recent form · 10 last
Junhan Zhang
4-6 (W-L)
Rira Kosaka
6-4 (W-L)
Our model (Elo) vs Market
Rating Elo · Junhan Zhang 1508 · Rira Kosaka 1483
| Junhan Zhang | Rira Kosaka | |
|---|---|---|
| Our model | 54% | 46% |
| Market | 66% | 34% |
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
- Note: Rira Kosaka makes many double faults (5.6/match).
Statistics
| Junhan Zhang | Rira Kosaka | |
|---|---|---|
| Win % | 50% | 40% |
| Win % · Hard | 50% (10) | 38% (8) |
| Sets (G-P) | 1-1.3 | 1.1-1.3 |
| Games (G-P) | 10.5-11.7 | 10.4-11 |
| Aces | 2.1 | 1 |
| Double faults | 3.6 | 5.6 |
| 1st serve % | 60.9% | 54.5% |
| Break % | 50.6% | 50.6% |
Estimated total games (ours)
21.8
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Junhan Zhang
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 14/07 | Ma Ruoxi W15 Luan · ~Hard |
1-0 | 6-0 | W |
| 09/07 | Alina Tikhonova W15 Luan · ~Hard |
0-2 | 9-13 | L |
| 08/07 | Eva Marie Desvignes W15 Luan · ~Hard |
2-1 | 19-14 | W |
| 30/06 | Anna Snigireva W15 Maanshan · ~Hard |
1-2 | 11-18 | L |
| 24/06 | Evialina Laskevich W15 Maanshan · ~Hard |
0-2 | 3-12 | L |
| 19/06 | Chenting Zhu W35 Zhengzhou · ~Hard |
0-2 | 4-12 | L |
| 18/06 | Ekaterina Yashina W35 Zhengzhou · ~Hard |
2-1 | 15-11 | W |
| 17/06 | Yidi Yang W35 Zhengzhou · ~Hard |
2-1 | 18-17 | W |
| 11/06 | Mei Yamaguchi W100 Wuning · ~Hard |
0-2 | 7-13 | L |
| 10/06 | Yufei Ren W100 Wuning · ~Hard |
2-0 | 13-7 | W |
Rira Kosaka
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 14/07 | Liuyan An W15 Luan · ~Hard |
2-0 | 12-6 | W |
| 13/07 | Xin Tong Wang W15 Luan · ~Hard |
2-1 | 10-10 | W |
| 08/07 | Seo Yun Choi W15 Luan · ~Hard |
0-2 | 5-12 | L |
| 07/07 | Salakthip Ounmuang W15 Luan · ~Hard |
2-0 | 13-10 | W |
| 30/06 | Yui Ohwaki W15 Maanshan · ~Hard |
1-2 | 10-10 | L |
| 25/06 | Ying Zhang W15 Sapporo |
1-2 | 15-17 | L |
| 24/06 | Mutsumi Uemura W15 Sapporo |
2-0 | 12-6 | W |
| 13/05 | Gaeul Jang W35 Andong · ~Hard |
0-2 | 5-12 | L |
| 05/05 | Moeka Miyata W35 Fukuoka · ~Hard |
0-2 | 9-13 | L |
| 22/04 | Elena Micic W35 Miyazaki · ~Hard |
1-2 | 13-14 | L |
Frequently asked questions
Who is the favourite in Junhan Zhang vs Rira Kosaka?
Our model gives 61% to Junhan Zhang, 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.