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Momoko Kobori
| Country (sports) |
|---|
| (1998-08-22) 22 August 1998Saitama, Japan |
| 1.58 m (5 ft 2 in) |
| Right (two-handed backhand) |
| Takahiro Sakuma |
| $216,640 |
| 241–189 |
| 4 ITF |
| No. 226 (22 April 2019) |
| No. 425 (2 March 2026) |
| 273–153 |
| 26 ITF |
| No. 90 (9 February 2026) |
| No. 92 (2 March 2026) |
| 1R (2026) |
| Last updated on: 2 March 2026. |
Momoko Kobori (小堀 桃子, Kobori Momoko; born 22 August 1998) is a Japanese female tennis player. She has career-high WTA rankings of world No. 226 in singles, achieved on 22 April 2019, and No. 95 in doubles, set on 3 November 2025. She has won two singles titles and 21 doubles titles on the ITF Circuit.
Kobori made her WTA Tour main-draw debut at the 2017 Japan Women's Open, after receiving a wildcard alongside Erina Hayashi into the doubles tournament.
| Legend | Finals by surface |
|---|---|
| WTA 1000 | |
| WTA 500 | |
| WTA 250 (0–1) | |
| Hard (0–1) | |
| Clay (0–0) | |
| Grass (0–0) |
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Nov 2025 | Hong Kong Open, China SAR | WTA 250 | Hard | Peangtarn Plipuech | Jiang Xinyu Wang Yafan | 4–6, 2–6 |
| Result | W–L | Date | Tournament | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Jul 2025 | Palermo Ladies Open, Italy | Clay | Ayano Shimizu | Estelle Cascino Feng Shuo | 2–6, 7–6(7), [7–10] |
| Loss | 0–2 | Sep 2025 | Huzhou Open, China | Clay | Ayano Shimizu | Veronika Erjavec Zhibek Kulambayeva | 4–6, 2–6 |
| Loss | 0–2 | Mar 2026 | Antalya Challenger, Turkey | Clay | Peangtarn Plipuech | Iryna Shymanovich Maria Kozyreva | 5–7, 1–6 |
| Legend | Finals by surface |
|---|---|
| W25/35 tournaments | |
| W15 tournaments | |
| Hard (1–2) | |
| Carpet (3–3) |
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Oct 2017 | ITF Makinohara, Japan | 25,000 | Carpet | Ayano Shimizu | 3–6, 3–6 |
| Win | 1–1 | May 2018 | ITF Karuizawa, Japan | 25,000 | Carpet | Miyabi Inoue | 6–0, 6–2 |
| Win | 2–1 | Oct 2018 | ITF Makinohara, Japan | 25,000 | Carpet | Junri Namigata | 6–2, 6–3 |
| Loss | 2–2 | May 2019 | ITF Karuizawa, Japan | W25 | Carpet | Jovana Jakšić | 1–6, 6–4, 5–7 |
| Loss | 2–3 | Mar 2021 | ITF Sharm El Sheikh, Egypt | W15 | Hard | Yuriko Miyazaki | 2–6, 6–4, 3–6 |
| Loss | 2–4 | Oct 2022 | ITF Nanao, Japan | W25 | Carpet | Haruka Kaji | 6–3, 3–6, 3–6 |
| Win | 3–4 | Sep 2024 | ITF Kyoto, Japan | W35 | Hard (i) | Tiphanie Lemaître | 7–6(1), 6–2 |
| Loss | 3–5 | Jun 2025 | ITF Taipei, Taiwan | W35 | Hard | Janice Tjen | 6–4, 1–6, 2–6 |
| Win | 4–5 | Nov 2025 | ITF Hamamatsu, Japan | W35 | Carpet | Eri Shimizu | 6–2, 6–4 |
| Legend | Finals by surface |
|---|---|
| W100 tournaments | |
| W60/75 tournaments | |
| W40/50 tournaments | |
| W25/35 tournaments | |
| W10/15 tournaments | |
| Hard (19–17) | |
| Clay (3–0) | |
| Grass (1–0) | |
| Carpet (4–7) |
- Momoko Kobori at the Women's Tennis Association
- Momoko Kobori at the International Tennis Federation
- Momoko Kobori at Team Japan (in Japanese) (in English)
- Momoko Kobori on Instagram
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