| ITF Turkey F16 | 04/18 08:00 | 44 |
Dennis Bogaert
v
Rio Noguchi
|
2-6,4-6 | |
| ITF Turkey F16 | 04/17 10:30 | 44 |
Taisei Miyamoto
v
Rio Noguchi
|
6-1,5-7,3-6 | |
| ITF Turkey F15 | 04/11 07:00 | 62 |
Shahbaaz Khan
v
Rio Noguchi
|
7-5,6-3 | |
| ITF Turkey F15 | 04/10 08:00 | 62 |
Rio Noguchi v
Sagar Ahuja
|
6-1,6-2 | |
| ITF Turkey F15 | 04/09 11:00 | 62 |
Drew Van Orderlain
v
Rio Noguchi
|
3-6,1-6 |
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.
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. He lost to Denis Shapovalov in the second round. As a result, he climbed 75 positions up the rankings into the top 250 on 17 October 2022.