Rio Noguchi
From Wikipedia, the free encyclopedia
Country(sports)
Japan
JapanBorn28 December 1998
Fukuoka,Japan
Height1.68 m (5 ft 6 in)
PlaysRight-handed (two-handed backhand)
.jpg) Noguchi at the 2023 Wimbledon Championships | |
| Country (sports) | Japan |
|---|---|
| Born | 28 December 1998 Fukuoka,Japan |
| Height | 1.68 m (5 ft 6 in) |
| Plays | Right-handed (two-handed backhand) |
| Coach | Hiroyuki Kojima |
| Prize money | US $ 367,703 |
| Singles | |
| Career record | 1–1 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Career titles | 0 |
| Highest ranking | No. 196 (18 August 2025) |
| Current ranking | No. 227 (5 January 2026) |
| Grand Slam singles results | |
| Australian Open | Q2 (2023) |
| French Open | Q1 (2023) |
| Wimbledon | Q2 (2023) |
| US Open | Q1 (2025) |
| Doubles | |
| Career record | 0–1 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Career titles | 0 |
| Highest ranking | No. 177 (5 May 2025) |
| Current ranking | No. 195 (16 June 2025) |
| Last updated on: 6 November 2025. | |
Rio Noguchi (野口莉央, Noguchi Rio; born 28 December 1998) is a Japanese professional tennis player. He has a career high ATP singles ranking of No. 196 achieved on 18 August 2025 and a doubles ranking of No. 177 achieved on 5 May 2025.[1]
2022-2025: ATP debut, first ATP 500 win, Top 200
Noguchi made his ATP main draw debut at the 2022 Rakuten Japan Open Tennis Championships after qualifying for the singles main draw, defeating Tatsuma Ito and Yusuke Takahashi to qualify. He won his first ATP and ATP 500 level match defeating fellow qualifier Ramkumar Ramanathan.[2][3] He lost to Denis Shapovalov in the second round.[4][5] As a result, he climbed 75 positions up the rankings into the top 250 on 17 October 2022.[1]
Performance timeline
| W | F | SF | QF | #R | RR | Q# | DNQ | A | NH |
(W) winner; (F) finalist; (SF) semifinalist; (QF) quarterfinalist; (#R) rounds 4, 3, 2, 1; (RR) round-robin stage; (Q#) qualification round; (DNQ) did not qualify; (A) absent; (NH) not held; (SR) strike rate (events won / competed); (W–L) win–loss record.
To avoid confusion and double counting, these charts are updated at the conclusion of a tournament or when the player's participation has ended.
Singles
| Tournament | 2025 | SR | W–L | Win % |
|---|---|---|---|---|
| Grand Slam tournaments | ||||
| Australian Open | A | 0 / 0 | 0–0 | – |
| French Open | A | 0 / 0 | 0–0 | – |
| Wimbledon | A | 0 / 0 | 0–0 | – |
| US Open | Q1 | 0 / 0 | 0–0 | – |
| Win–loss | 0–0 | 0 / 0 | 0–0 | – |
| ATP Masters 1000 | ||||
| Indian Wells Masters | A | 0 / 0 | 0–0 | – |
| Miami Open | A | 0 / 0 | 0–0 | – |
| Monte Carlo Masters | A | 0 / 0 | 0–0 | – |
| Madrid Open | A | 0 / 0 | 0-0 | – |
| Italian Open | A | 0 / 0 | 0–0 | – |
| Canadian Open | A | 0 / 0 | 0–0 | – |
| Cincinnati Masters | A | 0 / 0 | 0–0 | – |
| Shanghai Masters | Q1 | 0 / 0 | 0–0 | – |
| Paris Masters | A | 0 / 0 | 0–0 | – |
| Win–loss | 0–0 | 0 / 0 | 0–0 | – |
ATP Challenger Tour finals
Singles: 5 (3 titles, 2 runner-ups)
|
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Oct 2022 | Playford, Australia | Challenger | Hard |  Rinky Hijikata |
1–6, 1–6 |
| Loss | 0–2 | Aug 2024 | Jinan, China | Challenger | Hard |  Wu Yibing |
5–7, 3–6 |
| Win | 1–2 | Jan 2025 | Nonthaburi, Thailand | Challenger | Hard | Cui Jie |
7–6(11–9), 6–2 |
| Win | 2–2 | Jan 2026 | Nonthaburi, Thailand | Challenger | Hard |  Marek Gengel |
6–3, 6–4 |
| Win | 3–2 | Mar 2026 | Yokkaichi, Japan | Challenger | Hard | Yasutaka Uchiyama |
5–7, 7–6(7–5), 6–3 |
Doubles: 6 (3 titles, 3 runner-ups)
|
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Oct 2022 | Playford, Australia | Challenger | Hard | Yusuke Takahashi |
Jeremy Beale Calum Puttergill |
6–7(2–7), 4–6 |
| Loss | 0–2 | Nov 2022 | Yokkaichi, Japan | Challenger | Hard | Masamichi Imamura |
 Yu Hsiou Hsu Yuta Shimizu |
6–7(2–7), 4–6 |
| Loss | 0–3 | Aug 2024 | Jinan, China | Challenger | Hard | Edward Winter |
Yuta Shimizu Chung Yun-seong |
3–6, 7–6(7–5), [6–10] |
| Win | 1–3 | Dec 2024 | Nonthaburi, Thailand | Challenger | Hard | Kokoro Isomura |
Zdeněk Kolář Neil Oberleitner |
7–6(7–3), 7–6(11–9) |
| Win | 2–3 | Feb 2025 | New Delhi, India | Challenger | Hard | Masamichi Imamura |
 Niki Kaliyanda Poonacha Courtney John Lock |
6–4, 6–3 |
| Win | 3–3 | Apr 2025 | Busan, South Korea | Challenger | Hard | Yuta Shimizu |
Ray Ho Matthew Romios |
7–6(9–7), 6–4 |
