Name: Rio Noguchi
Country: Japan
Birthdate: 28.12.98, 26 years
ATP ranking: 246
TOP ranking's position: 201 (07.11.22, 266 points)
Points: 228
Prize money: 313.081 $
Matches total: 590
Win: 348
%: 58.98 %
Country: Japan
Birthdate: 28.12.98, 26 years
ATP ranking: 246
TOP ranking's position: 201 (07.11.22, 266 points)
Points: 228
Prize money: 313.081 $
Matches total: 590
Win: 348
%: 58.98 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2025 | 19/12 | 19/12 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2024 | 41/31 | 36/22 | 1/4 | 0/2 | 0/0 | 4/3 | 0/0 |
| 2023 | 19/31 | 12/18 | 2/7 | 2/2 | 0/0 | 3/4 | 0/0 |
| 2022 | 54/23 | 41/11 | 9/9 | 0/1 | 0/0 | 4/2 | 0/0 |
| 2021 | 25/26 | 18/18 | 7/8 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 14/12 | 5/6 | 0/3 | 3/2 | 0/0 | 6/1 | 0/0 |
| 2019 | 42/33 | 28/21 | 4/7 | 2/1 | 4/2 | 4/2 | 0/0 |
| 2018 | 59/29 | 30/16 | 24/11 | 0/2 | 5/0 | 0/0 | 0/0 |
| 2017 | 55/32 | 34/18 | 18/13 | 0/0 | 3/1 | 0/0 | 0/0 |
| 2016 | 20/13 | 20/12 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| TOTAL | 348/242 | 243/154 | 65/62 | 7/10 | 12/4 | 21/12 | 0/0 |
| perc. % | 58.98 % | 61.21 % | 51.18 % | 41.18 % | 75 % | 63.64 % | 0 % |
Rio Noguchi / Fixtures
| 27.05.25 21:30 | 1st round | Rio Noguchi | Yi Zhou | match details |  Little Rock | Hard |
Rio Noguchi form / year 2019 / surface: Hard
Rio Noguchi / year 2019 / surface: Hard
| 20.12.19 | 1/4 | Karl Friberg | Rio Noguchi | 6-4, 6-2 |  | match details |  M15 Doha | Hard |
| 19.12.19 | 2nd round | Rio Noguchi | Aliaksandr Liaonenka | 6-76, 6-1, 6-2 |  | match details | ||
| 18.12.19 | 1st round | Rio Noguchi | Daniel Paty | 6-3, 6-4 | | match details | ||
| 11.12.19 | 1st round | Aliaksandr Liaonenka | Rio Noguchi | 6-4, 3-6, 6-4 | | match details | M15 Doha | Hard |
| 05.12.19 | 2nd round | Ray Ho | Rio Noguchi | 7-65, 5-7, 6-4 | | match details |  M15 Nonthaburi | Hard |
| 04.12.19 | 1st round | Rio Noguchi | Thanapet Chanta | 6-2, 6-2 | | match details | ||
| 28.11.19 | 2nd round | Keisuke Saitoh | Rio Noguchi | 7-5, 7-66 | | match details | M15 Nonthaburi | Hard |
| 27.11.19 | 1st round | Rio Noguchi | Arthur Weber | 6-3, 6-1 | | match details | ||
| 12.11.19 | 2nd round | Manish Sureshkumar | Rio Noguchi | 6-3, 7-64 | | match details |  Pune Challenger | Hard |
| 23.10.19 | 2nd round | Frederico Ferreira Silva | Rio Noguchi | 7-5, 6-4 | | match details |  Liuzhou Challenger | Hard |
| 21.10.19 | 1st round | Rio Noguchi | Zihao Xia | 6-2, 6-0 | | match details | ||
| 13.10.19 | fin | Daniel Nguyen | Rio Noguchi | 6-4, 6-2 | | match details |  M25 Tay | Hard |
| 12.10.19 | 1/2 | Rio Noguchi | Yan Bai | 6-4, 3-2, Yan Bai - retired | | match details | ||
| 11.10.19 | 1/4 | Rio Noguchi | Manish Sureshkumar | 6-1, 6-2 | | match details | ||
| 10.10.19 | 2nd round | Rio Noguchi | Yurii Dzhavakian | 6-1, 7-64 | | match details | ||
| 09.10.19 | 1st round | Rio Noguchi | Grigoriy Lomakin | 6-2, 6-1 | | match details | ||
| 03.10.19 | 2nd round | Alexey Zakharov | Rio Noguchi | 7-5, 6-3 | | match details | M25 Tay | Hard |
| 02.10.19 | 1st round | Rio Noguchi | Shamirul Shahril Mohd Adam Das | 6-1, 6-0 | | match details | ||
| 02.08.19 | 1/4 | Sanjar Fayziev | Rio Noguchi | 6-4, 6-3 | | match details | M25 Nonthaburi | Hard |
| 01.08.19 | 2nd round | Rio Noguchi | Kunal Anand | 6-1, 6-0 | | match details | ||
| 31.07.19 | 1st round | Rio Noguchi | Takashi Saito | 6-2, 7-64 | | match details | ||
| 24.07.19 | 1st round | Grigoriy Lomakin | Rio Noguchi | 6-4, 7-64 | | match details | M25 Nonthaburi | Hard |
| 20.07.19 | 1/2 | Yan Bai | Rio Noguchi | 6-3, 6-4 | | match details | .png){kind=small} M25 Taipei | Hard |
| 19.07.19 | 1/4 | Rio Noguchi | Taisei Ichikawa | 6-2, 7-63 | | match details | ||
| 18.07.19 | 2nd round | Rio Noguchi | Tsung-Hao Huang | 6-0, 6-1 | | match details | ||
| 16.07.19 | 1st round | Rio Noguchi | Michael Zhu | 1-6, 6-3, 6-3 | | match details | ||
| 29.06.19 | 1/4 | Yuta Shimizu | Rio Noguchi | 6-3, 6-1 | | match details | M25 Yinchuan | Hard |
| 28.06.19 | 2nd round | Rio Noguchi | Michael Zhu | 7-63, 6-3 | | match details | ||
| 25.06.19 | 1st round | Rio Noguchi | Pak Long Yeung | 6-3, 6-74, 6-4 | | match details | ||
| 22.06.19 | 1/2 | Harry Bourchier | Rio Noguchi | 6-4, 7-64 | | match details | M25 Hengyang | Hard |
| 20.06.19 | 2nd round | Rio Noguchi | Hong Kit Wong | 7-5, 6-0 | | match details | ||
| 20.06.19 | 1/4 | Rio Noguchi | Yan Bai | 3-3, Yan Bai - retired | | match details | ||
| 19.06.19 | 1st round | Rio Noguchi | Chukang Wang | 6-4, 7-5 | | match details | ||
| 02.06.19 | fin | Sidharth Rawat | Rio Noguchi | 7-5, 6-0 | | match details | M25 Nonthaburi | Hard |
| 01.06.19 | 1/2 | Rio Noguchi | Alexander Crnokrak | 6-4, 7-5 | | match details | ||
| 31.05.19 | 1/4 | Rio Noguchi | Shuichi Sekiguchi | 7-5, 5-7, 6-1 | | match details | ||
| 30.05.19 | 2nd round | Rio Noguchi | Anton Chekhov | 6-3, 6-3 | | match details | ||
| 28.05.19 | 1st round | Rio Noguchi | Krittin Koaykul | 6-3, 6-0 | | match details | ||
| 24.05.19 | 1/4 | Harry Bourchier | Rio Noguchi | 7-5, 6-2 | | match details | M25 Nonthaburi | Hard |
| 23.05.19 | 2nd round | Rio Noguchi | Hiroyasu Ehara | 7-5, 6-2 | | match details | ||
| 21.05.19 | 1st round | Rio Noguchi | William Griffith | 7-5, 6-2 | | match details | ||
| 13.05.19 | 1st round | Ji Sung Nam | Rio Noguchi | 6-2, 6-1 | | match details |  Gwangju Challenger | Hard |
| 08.05.19 | 1st round | Tsung-Hao Huang | Rio Noguchi | 6-4, 2-6, 6-3 | | match details | M25 Wuhan | Hard |
| 30.04.19 | 2nd round | Sergiy Stakhovsky | Rio Noguchi | 6-1, 6-4 | | match details | Seoul Challenger | Hard |
| 29.04.19 | 1st round | Rio Noguchi | Seongchan Hong | 3-6, 6-4, 6-0 | | match details | ||
| 12.04.19 | 2nd round | Seongchan Hong | Rio Noguchi | 6-2, 6-3 | | match details |  M25 Matsuyama | Hard |
| 09.04.19 | 1st round | Rio Noguchi | Yuto Sakai | 6-1, 6-0 | | match details | ||
| 02.04.19 | 1st round | Yusuke Takahashi | Rio Noguchi | 6-3, 3-6, 7-5 | | match details | M15 Kashiwa | Hard |
| 21.01.19 | qual. | Sadio Doumbia | Rio Noguchi | 6-2, 6-4 | | match details |  Burnie Challenger | Hard |
