Ikumi Yamazaki
山崎 郁美| Country (sports) |  Japan |
|---|
| Born | (2001-08-24) 24 August 2001
|
|---|
| Plays | Right (two-handed backhand) |
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| Prize money | $75,241 |
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|
| Career record | 145–105 |
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| Career titles | 4 ITF |
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| Highest ranking | No. 348 (8 September 2025) |
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| Current ranking | No. 497 (13 July 2026) |
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|
| Career record | 80–53 |
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| Career titles | 11 ITF |
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| Highest ranking | No. 222 (2 February 2026) |
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| Current ranking | No. 314 (13 July 2026) |
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| Last updated on: 14 July 2026. |
Ikumi Yamazaki (山崎 郁美, Yamazaki Ikumi; born 24 August 2001) is a Japanese tennis player.[1]
Born in Chiba city, Yamazaki represented Japan at the World University Games held in China in 2021 and won bronze medals in women's team and doubles.[2]
In February 2025, she won the first bigger championship at the W50 tournament held in Ahmedabad, India.[3] However in November, partnering Hiromi Abe, she won the title at the W75 NSW Open Challenger in Sydney, Australia.
ITF Circuit finals
Singles: 6 (4 titles, 2 runner-ups)
| Legend |
| W75 tournaments |
| W50 tournaments |
| W25/35 tournaments |
| W15 tournaments
| |
| Finals by surface |
|---|
| Hard (2–0) |
| Clay (1–1) |
| Grass (1–0) |
| Carpet (0–1) |
|
| Result |
W–L |
Date |
Tournament |
Tier |
Surface |
Opponent |
Score |
|---|
| Win |
1–0 |
Oct 2022 |
ITF Makinohara, Japan |
W25 |
Grass |
Hayu Kinoshita |
7–5, 6–4 |
| Loss |
1–1 |
Oct 2022 |
ITF Hamamatsu, Japan |
W25 |
Carpet |
Haruka Kaji |
1–1 ret. |
| Loss |
1–2 |
Apr 2024 |
ITF Hammamet, Tunisia |
W35 |
Clay |
.svg.png) Hanne Vandewinkel |
1–6, 1–6 |
| Win |
2–2 |
Jun 2025 |
ITF Hong Kong |
W15 |
Hard |
 Tian Fangran |
6–4, 2–6, 6–1 |
| Win |
3–2 |
Aug 2025 |
ITF Koksijde, Belgium |
W50+H |
Clay |
 Anouk Koevermans |
6–1, 6–4 |
| Win |
4–2 |
Jun 2026 |
ITF Tokyo, Japan |
W15 |
Hard |
Hikaru Sato |
7–6(4), 2–6, 6–2 |
Doubles: 15 (11 titles, 4 runner-ups)
| Legend |
| W75 tournaments |
| W50 tournaments |
| W25/35 tournaments |
|
| Finals by surface |
| Hard (6–2) |
| Clay (4–2) |
| Carpet (1–0) |
|
| Result |
W–L |
Date |
Tournament |
Tier |
Surface |
Partner |
Opponents |
Score |
|---|
| Win |
1–0 |
Oct 2022 |
ITF Nanao, Japan |
W25 |
Carpet |
Funa Kozaki |
Aoi Ito
Rinon Okuwaki |
3–6, 7–6(5), [10–5] |
| Win |
2–0 |
Apr 2023 |
ITF Santa Margherita di Pula, Italy |
W25 |
Clay |
Misaki Matsuda |
.svg.png) Bianca Fernandez
 Chiara Scholl |
4–6, 6–2, [11–9] |
| Win |
3–0 |
Apr 2024 |
ITF Hammamet, Tunisia |
W35 |
Clay |
 Kaitlin Quevedo |
 María Herazo González
 Yasmine Mansouri |
6–3, 7–6(5) |
| Win |
4–0 |
Jun 2024 |
ITF Taipei, Taiwan |
W35 |
Hard |
Eri Shimizu |
Funa Kozaki
Misaki Matsuda |
4–6, 6–1, [10–5] |
| Loss |
4–1 |
Aug 2024 |
ITF Mohammedia, Morocco |
W35 |
Clay |
Funa Kozaki |
 Ekaterina Kazionova
 Celine Simunyu |
3–6, 3–6 |
| Loss |
4–2 |
Aug 2024 |
ITF Braunschweig, Germany |
W35 |
Clay |
Sarah Iliev |
Funa Kozaki
Erika Sema |
3–6, 6–7(9) |
| Win |
5–2 |
Sep 2024 |
ITF Kyoto, Japan |
W35 |
Hard |
Anri Nagata |
Hayu Kinoshita
Yukina Saigo |
6–4, 7–5 |
| Win |
6–2 |
Feb 2025 |
ITF Ahmedabad, India |
W50 |
Hard |
Akiko Omae |
 Vaishnavi Adkar
Ankita Raina |
6–2, 2–6, [10–7] |
| Win |
7–2 |
Mar 2025 |
ITF Santa Margherita di Pula, Italy |
W35 |
Clay |
Hikaru Sato |
 Jessica Pieri
Tatiana Pieri |
7–5, 2–6, [10–4] |
| Win |
8–2 |
Apr 2025 |
ITF Santa Margherita di Pula, Italy |
W35 |
Clay |
Hikaru Sato |
 Katharina Hobgarski
Antonia Schmidt |
7–6(4), 1–6, [12–10] |
| Loss |
8–3 |
May 2025 |
ITF Goyang, South Korea |
W35 |
Hard |
Hiromi Abe |
Feng Shuo
Li Zongyu |
2–6, 5–7 |
| Win |
9–3 |
May 2025 |
ITF Changwon, South Korea |
W35 |
Hard |
Hiromi Abe |
 Lee Ya-hsin
 Cody Wong |
6–4, 6–2 |
| Loss |
9–4 |
Jun 2025 |
ITF Luzhou, China |
W35 |
Hard |
Saki Imamura |
 Priska Madelyn Nugroho
Janice Tjen |
4–6, 3–6 |
| Win |
10–4 |
Nov 2025 |
NSW Open, Australia |
W75 |
Hard |
Hiromi Abe |
.svg.png) Petra Hule
Elena Micic |
6–4, 6–4 |
| Win |
11–4 |
Apr 2026 |
ITF Osaka, Japan |
W35 |
Hard |
Misaki Matsuda |
Ayumi Miyamoto
Himari Satō |
7–5, 6–2 |