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Rio NoguchiPhoto: si.robi, CC BY-SA 2.0, via Wikimedia Commons (cropped)

TennisATPRight-handed

Rio Noguchi

JapanAge and results

Rio Noguchi is a tennis player on the ATP Tour who reached a career-high ranking of No. 196 on August 18, 2025.

2 ATP Tour matches

Updated

2026 record0-0Career highNo. 196Aug 18, 2025Agatha's record1-01 graded call since Oct 1, 2026

About Rio Noguchi

Rio Noguchi is a tennis player on the ATP Tour. Born on December 28, 1998, in Fukuoka, Japan, he plays right-handed with a two-handed backhand. His coach is Hiroyuki Kojima. On August 18, 2025, Noguchi reached a career-high ATP Tour ranking of No. 196.

Agatha Research DeskUpdated Oct 5, 2026

Match history2

Every ATP Tour, Grand Slam and Olympic main-draw match in our records, newest first. A walkover is listed but never counted in a record.

2026: 1-5

DateTournamentRoundOpponentResultScoreSurface
Oct 5Shanghai MastersQualifying 1st RoundAlexandre MullerL3-6, 6-4, 1-6Hard
Sep 23AITO Hangzhou OpenQualifying FinalDalibor SvrcinaL4-6, 1-6Hard
Sep 22AITO Hangzhou OpenQualifying 1st RoundMasamichi ImamuraW6-1, 6-4Hard
Aug 25US OpenQualifying 1st RoundBu YunchaoketeL6-4, 4-6, 2-6Hard
Jun 22WimbledonQualifying 1st RoundLuca NardiL2-6, 3-6Grass
May 19Roland GarrosQualifying 1st RoundFrancesco MaestrelliL6-3, 6-7(4), 2-6Clay

How he is doing nowThrough Oct 5

2026 record0-0
Last 101-9LLWLLLLLLLNewest first. Two losses in a row.

Agatha on Rio Noguchi

Every graded call Agatha sealed on his matches since Oct 1, 2026, newest first. Each is 1 unit at its sealed price; the number opens its receipt.

Record1-0Units+0.48u1 graded call
DateMatchCallPriceResultUnitsReceipt
Oct 5vs Alexandre MullerLEANAlexandre Muller to win-210WON+0.48u#335

Career

  1. 2022First ATP matchBeat Ramkumar Ramanathan, Japan Open
  2. 2025Career high No. 196Aug 18, 2025
  3. Oct 6, 2022Latest matchLost to Denis Shapovalov, Japan Open

First ATP match

Oct 4, 2022: beat Ramkumar Ramanathan 6-4, 3-6, 7-6Japan Open, on hard

Latest match

Oct 6, 2022: lost to Denis Shapovalov 3-6, 1-6Japan Open, Round 2, on hard court

Challenger and ITF finals

Challenger: 5 singles finals, 3 won; 6 doubles finals, 3 won. ITF: 15 doubles finals, 7 won. From 2017 to 2026.

Singles

  1. W
    Mar 2026Won the title at Yokkaichi, Japan (hard), beating Yasutaka Uchiyama 5-7, 7-6(7-5), 6-3.
  2. W
    Jan 2026Won the title at Nonthaburi, Thailand (hard), beating Marek Gengel 6-3, 6-4.
  3. W
    Jan 2025Won the title at Nonthaburi, Thailand (hard), beating Cui Jie 7-6(11-9), 6-2.
  4. L
    Aug 2024Runner-up at Jinan, China (hard), losing to Wu Yibing 5-7, 3-6.
  5. L
    Oct 2022Runner-up at Playford, Australia (hard), losing to Rinky Hijikata 1-6, 1-6.

Doubles

  1. W
    Apr 2025Won the title at Busan, South Korea (hard) with Yuta Shimizu, beating Ray Ho and Matthew Romios 7-6(9-7), 6-4.
  2. W
    Feb 2025Won the title at New Delhi, India (hard) with Masamichi Imamura, beating Niki Kaliyanda Poonacha and Courtney John Lock 6-4, 6-3.
  3. W
    Dec 2024Won the title at Nonthaburi, Thailand (hard) with Kokoro Isomura, beating Zdenek Kolar and Neil Oberleitner 7-6(7-3), 7-6(11-9).
  4. L
    Aug 2024Runner-up at Jinan, China (hard) with Edward Winter, losing to Yuta Shimizu and Chung Yun-seong 3-6, 7-6(7-5), [6-10].
  5. W
    May 2024Won the title at M25 Kiseljak, Bosnia and Herzegovina (clay) with Koki Matsuda, beating Matej Vocel and Jakub Paul 2-6, 7-6(7-5), [11-9].
  6. L
    Nov 2022Runner-up at Yokkaichi, Japan (hard) with Masamichi Imamura, losing to Yu Hsiou Hsu and Yuta Shimizu 6-7(2-7), 4-6.
  7. L
    Oct 2022Runner-up at Playford, Australia (hard) with Yusuke Takahashi, losing to Jeremy Beale and Calum Puttergill 6-7(2-7), 4-6.
  8. W
    Jul 2022Won the title at M25 Idanha-a-Nova, Portugal (hard) with Alexandros Skorilas, beating Ray Ho and Kelsey Stevenson 6-7(4-7), 6-3, [10-3].
Show 13 more
  1. L
    Nov 2021Runner-up at M25 Meitar, Israel (hard) with Naoki Nakagawa, losing to Iiro Vasa and Eero Vasa 1-6, 6-7(3-7).
  2. L
    Aug 2021Runner-up at M25 Champaign, USA (hard) with Chung Yun-seong, losing to Ben Shelton and Eliot Spizzirri 4-6, 0-6.
  3. W
    Apr 2021Won the title at M15 Antalya, Turkey (clay) with Shintaro Mochizuki, beating Constantin Schmitz and Benjamin Hassan 7-6(7-2), 6-2.
  4. W
    Oct 2020Won the title at M15 Sharm El Sheikh, Egypt (hard) with Shintaro Mochizuki, beating Ryan Nijboer and Gijs Brouwer 6-2, 7-5.
  5. L
    Dec 2019Runner-up at M15 Doha, Qatar (hard) with Adam Moundir, losing to Danylo Kalenichenko and Ivan Liutarevich 3-6, 6-7(3-7).
  6. W
    Oct 2019Won the title at M25 Tay Ninh, Vietnam (hard) with Alexey Zakharov, beating Samuel Beren and Billy Harris 6-7(5-7), 6-4, [10-4].
  7. L
    Jun 2019Runner-up at M15 Akishima, Japan (indoor carpet) with Yunosuke Tanaka, losing to Hiroyasu Ehara and Sho Katayama 3-6, 4-6.
  8. W
    Dec 2018Won the title at Pakistan F1, Islamabad (hard) with Cheong-Eui Kim, beating Darko Jandric and Shonigmatjon Shofayziyev 6-2, 6-4.
  9. L
    Dec 2018Runner-up at Pakistan F2, Islamabad (hard) with Sora Fukuda, losing to Darko Jandric and Cheong-Eui Kim 3-6, 4-6.
  10. L
    Dec 2018Runner-up at Pakistan F3, Islamabad (hard) with Ken Onishi, losing to Anton Chekhov and Kai Wehnelt 3-6, 5-7.
  11. L
    Jun 2018Runner-up at Japan F8, Karuizawa (clay) with Yuichiro Inui, losing to Sora Fukuda and Hiromasa Oku 5-7, 4-6.
  12. W
    Feb 2018Won the title at Spain F3, Paguera (clay) with Chung Yun-seong, beating Bruno Santanna and David Vega Hernandez 2-6, 7-6(8-6), [10-8].
  13. L
    Jun 2017Runner-up at Japan F8, Akishima (indoor carpet) with Yuta Shimizu, losing to Yuto Sakai and Yunosuke Tanaka 3-6, 2-6.

Sources and updates

Results and schedules come from Agatha's own records of the ATP Tour.

Updated Nov 9, 2026, 7:00 AM ET. Results and form refresh after every match; biography facts are checked weekly.