ITF M25 Harmon 06/10 00:00 - Rio Noguchi v Cheong E Kim 1-6,3-5
ITF M25 Harmon 06/09 01:40 26 Rio Noguchi v Issei Okamura 1-6,6-3,6-1
ITF M25 Harmon 06/08 00:00 25 Rio Noguchi v Yuichiro Inui 6-0,6-4
ITF M25 Harmon 06/05 05:00 29 Rio Noguchi v Seong Chan Hong 3-6,2-6
ITF M25 Harmon 06/04 01:20 28 Tatsuma Ito v Rio Noguchi 1-6,3-6
ITF M25 Harmon 06/03 01:35 27 Rio Noguchi v Takeru Yuzuki 6-4,7-5
ITF M25 Harmon 06/02 00:00 26 Rio Noguchi v Minkyu Song 6-4,6-1
ITF M25 Harmon 05/31 03:55 25 Rio Noguchi v Dylan Charlap 6-1,6-1
ITF M15 Cairo 05/20 10:20 27 Rio Noguchi v Manuel Mazza 3-6,7-5,1-6
ITF M15 Cairo 05/19 08:00 26 Rio Noguchi v Gabriele Maria Noce 6-0,6-2
ITF M15 Cairo 05/18 11:00 25 Rio Noguchi v Ferroviaria SP U20 6-3,6-3
ITF M15 Cairo 05/12 11:40 26 Manuel Mazza v Rio Noguchi 3-6,6-2,6-4
ITF M15 Cairo 05/11 12:00 25 Mohamad Gomaa v Rio Noguchi 0-6,3-6
ITF M15 Cairo 05/06 09:00 27 Rio Noguchi v Ignacio Monzon 2-6,5-7
ITF M15 Cairo 05/05 09:00 26 Rio Noguchi v Denis Klok 6-4,6-1
ITF M15 Cairo 05/04 08:00 25 Rio Noguchi v Alessandro Ragazzi 6-3,6-3
Challenger Mexico City 04/03 16:00 14 Calvin Hemery v Rio Noguchi 6-4,6-3
Challenger Pereira 03/28 19:25 19 [383] Roberto Quiroz v Rio Noguchi [489] 7-6,6-0
Challenger Pereira 03/27 15:00 14 [489] Rio Noguchi v Matias Zukas [440] 6-1,6-2
Challenger Santa Cruz 03/21 19:00 19 [389] Juan Bautista Torres v Rio Noguchi [457] 6-4,6-3
Challenger Santa Cruz 03/20 15:00 14 [268] Alexander Merino v Rio Noguchi [457] 0-6,2-6
Challenger Concepcion 03/14 13:30 19 [359] Al-Shabbab Manama v Rio Noguchi [457] 6-2,6-4
Challenger Concepcion 03/13 17:30 14 Jordan Iturra v Rio Noguchi 2-6,0-6
Challenger Santiago 03/07 13:00 19 [294] Evan Furness v Rio Noguchi [457] 6-4,6-3
Challenger Santiago 03/06 13:00 14 [195] Bart Stevens v Rio Noguchi [455] 6-7,4-6
Challenger Gran Canaria 02/27 16:40 45 Maxime Chazal v Rio Noguchi 6-3,6-4
Challenger Bengaluru 02/14 07:20 19 Rio Noguchi v Nitin Kumar Sinha 4-6,7-6,1-6
Challenger Bengaluru Qual 02/13 07:05 14 Rio Noguchi v Suraj R Prabodh 6-1,7-6
Challenger Bengaluru 02/08 04:30 25 [288] Borna Gojo v Rio Noguchi [456] 3-6,6-1,6-2
Challenger Bengaluru 02/07 06:10 19 [296] Raul Brancaccio v Rio Noguchi [459] 7-5,6-7,5-7

Wikipedia - Rio Noguchi

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.

History

2022: ATP debut, first win and Top 250

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. As a result, he climbed 75 positions up the rankings into the top 250.