Ikumi Yamazaki
- Country
- Japan
- Date of birth
- 2001-08-24
- Ranking WTA
- 653 · 66 points
- Live ranking
- 631 · 66 points
- Ranking WTA (doubles)
- 279 · 285 points
- Season 2026
- 0–3
Recent matches
| Date | Tournament | Round | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2026-09-22 | Nanao | R32 | Rinko Matsuda | 2-6 3-6 | lost |
| 2026-04-26 | Huzhou | R1 | Zhang-Qian Wei | 6-7(5) 2-6 | lost |
| 2026-02-24 | Antalya #1 | R1 | Dalila Spiteri | 1-6 4-6 | lost |
| 2025-10-25 | Hong Kong | R1 | Momoko Kobori | 2-6 3-6 | lost |