| Challenger - Ilkley | 06/17 11:30 | 14 | [209] Rio Noguchi v Oleksii Krutykh [182] | 4-6,6-3,3-6 | |
| Challenger - Nottingham | 06/13 11:55 | 25 | [209] Rio Noguchi v Liam Broady [151] | 7-5,1-6,2-6 | |
| Challenger - Nottingham | 06/12 10:00 | 19 | [209] Rio Noguchi v Li Tu [245] | 7-5,6-4 | |
| Challenger - Nottingham | 06/11 10:00 | 45 | [205] Rio Noguchi v Giles Hussey [480] | 7-6,6-2 | |
| Challenger - Surbiton | 06/04 15:25 | 14 | [205] Rio Noguchi v Daniel Cox [365] | 2-6,3-6 | |
| Challenger - Vicenza | 05/29 14:00 | 25 | [232] Dalibor Svrcina v Rio Noguchi [205] | 6-4,6-3 | |
| French Open | 05/23 08:00 | 14 | [118] Sebastian Ofner v Rio Noguchi [205] | 7-6,6-4 | |
| Challenger - Tunis | 05/17 10:30 | 26 | [102] Borna Gojo v Rio Noguchi [206] | 6-2,6-1 | |
| Challenger - Tunis | 05/16 13:30 | 25 | [406] Damien Wenger v Rio Noguchi [206] | 2-6,2-6 | |
| Challenger - Tallahassee | 04/19 18:15 | 26 | [200] Seong Chan Hong v Rio Noguchi [204] | 6-1,6-4 | |
| Challenger - Tallahassee | 04/17 21:00 | 25 | Calvin Hemery v Rio Noguchi | 4-6,2-6 | |
| Challenger - Sarasota | 04/11 16:05 | 25 | Toby Kodat v Rio Noguchi | 6-3,1-6,7-5 | |
| Challenger - San Luis Potosi | 04/05 01:00 | 25 | Rio Noguchi v Rodrigo P Mendez | 2-6,6-7 | |
| Challenger - Mexico City | 03/28 19:20 | 25 | [205] Rio Noguchi v Dominik Koepfer [262] | 3-6,2-6 | |
| Challenger - Pune | 03/03 06:30 | 27 | [210] Rio Noguchi v Luca Nardi [151] | 3-6,0-6 | |
| Challenger - Pune | 03/01 05:30 | 26 | [210] Rio Noguchi v Nikola Milojevic [321] | 2-6,7-5,6-3 | |
| Challenger - Pune | 02/27 08:30 | 25 | [210] Rio Noguchi v Marek Gengel [269] | 4-6,6-2,7-6 | |
| Challenger - Bengaluru | 02/21 10:30 | 25 | [210] Rio Noguchi v James Duckworth [128] | 6-7,1-6 | |
| ITF - M25 - Burnie | 02/08 05:30 | 25 | [206] Rio Noguchi v Alex Bolt [288] | 2-6,3-6 | |
| Challenger - Burnie | 01/30 03:00 | 25 | [365] Tristan Schoolkate v Rio Noguchi [208] | 6-3,2-6,6-1 | |
| Australian Open | 01/11 02:45 | 15 | [207] Rio Noguchi v Ernesto Escobedo [310] | 3-6,4-6 | |
| Australian Open | 01/10 01:25 | 14 | Rio Noguchi v Edward Winter | 7-5,6-1 | |
| Challenger - Yokkaichi | 11/21 04:10 | 25 | Rio Noguchi v Yuichi Sugita | 4-6,6-1,1-6 | |
| Challenger - Kobe | 11/15 01:00 | 25 | [399] Jason Jung v Rio Noguchi [205] | 3-6,6-4,6-1 | |
| Challenger - Matsuyama | 11/08 01:00 | 25 | [204] Tung-Lin Wu v Rio Noguchi [201] | 6-2,6-3 | |
| Challenger - Sydney | 11/02 01:25 | 26 | [202] Rio Noguchi v Marek Gengel [377] | 6-7,3-6 | |
| Challenger - Sydney | 11/01 05:10 | 25 | [202] Rio Noguchi v Philip Sekulic [495] | 6-2,6-4 | |
| Challenger - Playford | 10/29 23:30 | 29 | [246] Rio Noguchi v Rinky Hijikata [192] | 1-6,1-6 | |
| Challenger - Playford | 10/29 00:30 | 28 | [246] Rio Noguchi v Omar Jasika [280] | 7-6,7-5 | |
| Challenger - Playford | 10/28 00:30 | 27 | [85] Jordan Thompson v Rio Noguchi [246] | 1-6,4-6 |
Wikipedia - Riō Noguchi
Riō Noguchi (japanisch 野口 莉央 Noguchi Riō; * 28. Dezember 1998 in der Fukuoka) ist ein japanischer Tennisspieler.