Prediction: Momoko Kobori vs Yexin Ma
Our model (Elo on hard, opponent-adjusted) gives 64% to Momoko Kobori; the market gives 44% to Momoko Kobori (odds 2.10).
Recent form leaves Momoko Kobori with 8 wins and 2 losses over 10 games; Yexin Ma has piled up 3-7 in the same span.
| Momoko Kobori | Yexin Ma | |
|---|---|---|
| Our model | 64% | 36% |
| Market | 44% | 56% |
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
- Our model (surface Elo, opponent-adjusted) favours Momoko Kobori (rating 1559 vs 1459).
- Momoko Kobori is in better form: 70% recent wins.
- Head-to-head: Momoko Kobori 1–0 Yexin Ma (1).
- Note: Yexin Ma makes many double faults (4.2/match).
Statistics
| Momoko Kobori | Yexin Ma | |
|---|---|---|
| Win % | 70% | 20% |
| Win % · Hard | 75% (8) | 29% (7) |
| Sets (G-P) | 1.6-0.6 | 0.6-1.6 |
| Games (G-P) | 12.4-8.4 | 8.3-11.2 |
| Aces | 0.3 | 5.3 |
| Double faults | 2 | 4.2 |
| 1st serve % | 61% | 57% |
| Break % | 59.2% | 42.4% |
H2H · Momoko Kobori 1 – 0 Yexin Ma (1)
Head-to-head (H2H) · Momoko Kobori 1–0 Yexin Ma
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| Date | Sets | Games | Res. |
|---|---|---|---|
| 11/03/18 ITF Women Toyota Qual | 2-1 | 18-12 | W |
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Momoko Kobori
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| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 30/06 | Victoria Osuigwe W100 Cary · ~Hard |
2-0 | 13-6 | W |
| 15/06 | Anastasia Kulikova WTA Figueira da Foz · Hard |
1-2 | 12-15 | L |
| 14/06 | Carmen Lopez Martinez WTA Figueira da Foz · Hard |
2-0 | 12-1 | W |
| 08/06 | Celine Naef WTA Ilkley · Grass |
0-2 | 10-14 | L |
| 07/06 | Katy Dunne WTA Ilkley · Grass |
2-0 | 13-7 | W |
| 23/05 | Yuki Naito W100 Takasaki · ~Hard |
1-2 | 15-18 | L |
| 22/05 | Hikaru Sato W100 Takasaki · ~Hard |
2-0 | 12-7 | W |
| 22/05 | Mei Yamaguchi W100 Takasaki · ~Hard |
2-0 | 12-7 | W |
| 20/05 | Ikumi Yamazaki W100 Takasaki · ~Hard |
2-0 | 13-6 | W |
| 19/05 | Hong Yi Cody Wong W100 Takasaki · ~Hard |
2-0 | 12-3 | W |
Yexin Ma
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| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 30/06 | Reese Brantmeier W100 Cary · ~Hard |
2-0 | 12-6 | W |
| 23/06 | Erika Andreeva Wimbledon Women · Grass |
0-2 | 3-12 | L |
| 09/06 | Sonja Zhiyenbayeva W100 Wuning · ~Hard |
0-2 | 4-12 | L |
| 04/06 | Xinxin Yao W50 Wuning · ~Hard |
0-2 | 7-12 | L |
| 03/06 | Ya-Yi Yang W50 Wuning · ~Hard |
2-0 | 12-2 | W |
| 19/05 | Lulu Sun French Open Women · Clay |
1-2 | 11-14 | L |
| 05/05 | Viktoria Morvayova WTA Jiujiang · Hard |
1-2 | 15-18 | L |
| 27/04 | Wushuang Zheng WTA Huzhou · Clay |
0-2 | 7-12 | L |
| 22/04 | Himeno Sakatsume W100 Tokyo · ~Hard |
0-2 | 7-12 | L |
| 01/04 | Yufei Ren W100 Luan · ~Hard |
0-2 | 5-12 | L |
Frequently asked questions
Who is the favourite in Momoko Kobori vs Yexin Ma?
Our model gives 53% to Momoko Kobori, 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.

