Junjie Sun vs Chihiro Muramatsu
Updated
Chihiro Muramatsu beat Junjie Sun 6-4, 7-6, matching the Tennis Gauge model's pick. Chihiro Muramatsu leads 1-0 in their head-to-head. Sun is 3-7 in their last 10, Muramatsu 5-5.
Pre-match prediction
The model makes Chihiro Muramatsu a 85% favorite. At +900 the sportsbook implies 10% for Junjie Sun, 5 points below the model's 15%.
Model minus book: +5 pts
Model minus book: -12 pts
Model estimates, not betting advice. How the numbers work · Expected value of Junjie Sun at +900 · Model track record
Player comparison
| Junjie Sun | Chihiro Muramatsu | |
|---|---|---|
| Tennis Gauge rating | 5809 | 6166 |
| Tour rank | WTA #2899 | WTA #1423 |
| Last 10 matches | 3-7 | 5-5 |
| Last 30 days | 2-3 | 2-3 |
| Current streak | 1 Loss | 2 Losses |
| Season record | 10-20 | 12-12 |
| UTR | 8.4 | 10.54 |
Head to head
Chihiro Muramatsu leads 1-0.
| Date | Winner | Score | Tournament |
|---|---|---|---|
| 18.10.2026 | Chihiro Muramatsu | 6-4, 7-6 | China Qian Daohu |
Recent form
Junjie Sun, last 10
| Date | Opponent | Score | |
|---|---|---|---|
| 26.10.2026 | Yuhan Wang | L | 6-3, 6-4 |
| 25.10.2026 | Weixu Wang | W | 6-2, 6-1 |
| 18.10.2026 | Chihiro Muramatsu | L | 6-4, 7-6 |
| 04.10.2026 | Yu Yang Jin | W | 6-3, 6-1 |
| 28.09.2026 | Agata Ulikhina | L | 6-1, 5-7, 10-6 |
| 27.09.2026 | Chengen Zhao | W | 6-0, 5-0 |
| 20.09.2026 | Ha Yoon Son | L | 6-1, 6-1 |
| 13.09.2026 | Yanan Hou | L | 6-1, 6-1 |
| 23.08.2026 | Shuyang Xu | L | 6-1, 4-6, 10-5 |
| 16.08.2026 | Soo Young Choi | L | 6-1, 6-2 |
Chihiro Muramatsu, last 10
| Date | Opponent | Score | |
|---|---|---|---|
| 25.10.2026 | Ru Xi Wu | L | 6-2, 4-6, 10-6 |
| 22.10.2026 | Varvara Panshina | L | 6-3, 6-3 |
| 21.10.2026 | Xichen Zhao | W | 7-6, 6-2 |
| 19.10.2026 | Zijun Jiang | W | 7-6, 1-6, 15-13 |
| 18.10.2026 | Junjie Sun | W | 6-4, 7-6 |
| 07.10.2026 | Naho Sato | L | 6-0, 7-5 |
| 30.09.2026 | Yuhan Liu | L | 6-4, 6-4 |
| 29.09.2026 | Himari Sato | W | 6-3, 6-4 |
| 27.09.2026 | Kirra Bond Scott | W | 6-2, 6-1 |
| 22.09.2026 | Mutsumi Uemura | L | 6-7, 6-3, 6-2 |
Common opponents, last 12 months
| Opponent | Junjie Sun | Chihiro Muramatsu |
|---|---|---|
| Agata Ulikhina | 0-1 L 6-1, 5-7, 10-6 |
1-0 W 6-1, 6-3 |
| Dami Lee | 0-1 L 6-1, 6-2 |
1-0 W 6-1, 7-6 |
| Zijun Jiang | 1-0 W 4-2 |
1-0 W 7-6, 1-6, 15-13 |
Earlier previews of this matchup
- 2026-10-17: WTA Qian Daohu (China), model gave Junjie Sun 15% at +900
Junjie Sun vs Chihiro Muramatsu: quick answers
Who won Junjie Sun vs Chihiro Muramatsu?
Chihiro Muramatsu beat Junjie Sun 6-4, 7-6, matching the Tennis Gauge model's pick.
What is the head-to-head record between Junjie Sun and Chihiro Muramatsu?
Chihiro Muramatsu leads 1-0. Their most recent meeting was on October 18, 2026, won by Chihiro Muramatsu 6-4, 7-6 at China Qian Daohu.
Who is in better form, Junjie Sun or Chihiro Muramatsu?
Junjie Sun is 3-7 in their last 10 matches (current streak: 1 Loss). Chihiro Muramatsu is 5-5 (current streak: 2 Losses).
How does Tennis Gauge rate Junjie Sun and Chihiro Muramatsu?
Junjie Sun is rated 5809 (WTA #2899) and Chihiro Muramatsu is rated 6166 (WTA #1423). Ratings update after every match and weight recent results and opponent strength.
What are the odds for Junjie Sun vs Chihiro Muramatsu?
Junjie Sun is priced at +900 and Chihiro Muramatsu at -3333, which implies a 10% and 97% chance to win. The model rates Junjie Sun 5 points higher than the odds do (15% vs 10%), which Tennis Gauge counts as value.