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Rina Saigo

TennisWTARight-handed

Rina Saigo

JapanAge and results

Rina Saigo is a tennis player on the WTA Tour who reached a career-high ranking of No. 270 on August 24, 2026.

3 WTA Tour matches

Updated

2026 record0-0Career highNo. 270Aug 24, 2026Agatha's record1-12 graded calls since Oct 1, 2026

About Rina Saigo

Born on October 17, 2000, in Chiba Prefecture, Japan, Rina Saigo plays right-handed with a two-handed backhand. Saigo played her first season as a professional in 2016, and on August 24, 2026, she reached a career-high WTA Tour ranking of No. 270.

Agatha Research DeskUpdated Oct 24, 2026

Match history3

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

2026: 2-9

DateTournamentRoundOpponentResultScoreSurface
Oct 23Guangzhou OpenQualifying 1st RoundAlevtina IbragimovaL6-3, 2-6, 4-6Hard
Oct 17Japan OpenQualifying 1st RoundHarriet DartL3-6, 1-6Hard
Oct 4Suzhou OpenQualifying 1st RoundYang YidiL3-6, 3-6Hard
Sep 28Jingshan Tennis OpenRound 1Alexandra ShubladzeL5-7, 3-6Hard
Sep 19Korea OpenQualifying 1st RoundAlevtina IbragimovaL3-6, 2-6Hard
Jul 19Livesport Prague OpenQualifying FinalVeronika PodrezL4-6, 1-6Hard
Jul 18Livesport Prague OpenQualifying 1st RoundVictoria BervidW6-1, 6-2Hard
Jul 13Enka OpenQualifying FinalPriska NugrohoL4-6, 2-6Hard
Jul 12Enka OpenQualifying 1st RoundNaoko EtoW6-0, 6-0Hard
Feb 3L&T Mumbai OpenRound 1Tian FangranL0-6, 3-6Hard
Jan 25Philippine Women's OpenQualifying FinalPeangtarn PlipuechL2-6, 3-6Hard

How she is doing nowThrough Oct 23

2026 record0-0
Last 102-8LLLLLLWLWLNewest first. Six losses in a row.

Agatha on Rina Saigo

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

Record1-1Units-0.89u2 graded calls, 1 void
DateMatchCallPriceResultUnitsReceipt
Oct 16vs Harriet DartPREDHarriet Dart to win-909WON+0.11u#1130
Oct 3vs Yang YidiLEANRina Saigo to win-114LOST-1.00u#216
Oct 2vs Yang YidiLEANRina Saigo to win-115VOID0.00u#89

Career

  1. 2022First WTA matchLost to Petra Martic, Toray Pan Pacific Open Tennis
  2. 2026Career high No. 270Aug 24, 2026
  3. Oct 28, 2025Latest matchLost to Viktorija Golubic, Jiangxi Open

First WTA match

Sep 19, 2022: lost to Petra Martic 1-6, 1-6Toray Pan Pacific Open Tennis, on hard

Latest match

Oct 28, 2025: lost to Viktorija Golubic 2-6, 4-6Jiangxi Open, Round 1, on hard court

ITF finals

ITF: 8 singles finals, 5 won; 17 doubles finals, 6 won. From 2018 to 2026.

Singles

  1. W
    Jul 2026Won the title at ITF Aldershot, United Kingdom (W35, hard), beating Adithya Karunaratne 7-5, 2-6, 6-3.
  2. L
    May 2026Runner-up at Fukuoka International, Japan (W35, carpet), losing to Katie Swan 1-6, 3-6.
  3. L
    Jun 2025Runner-up at ITF Monastir, Tunisia (W15, hard), losing to Manon Leonard 1-6, 2-6.
  4. L
    Jun 2025Runner-up at ITF Taipei, Taiwan (W35, hard), losing to Ku Yeon-woo 1-6, 4-6.
  5. W
    Apr 2025Won the title at ITF Goyang, South Korea (W35, hard), beating Janice Tjen 2-6, 6-4, 6-1.
  6. W
    Aug 2024Won the title at ITF Nakhon Si Thammarat, Thailand (W35, hard), beating Vaidehi Chaudhari 7-5, 2-6, 6-2.
  7. W
    May 2024Won the title at ITF Tokyo, Japan (W15, hard), beating Shiho Akita 4-6, 7-6(6), 7-5.
  8. W
    May 2022Won the title at ITF Antalya, Turkey (W15, clay), beating Daria Lodikova 6-3, 6-0.

Doubles

  1. W
    Feb 2024Won the title at ITF Monastir, Tunisia (W15, hard) with Yukina Saigo, beating Selina Dal and Stephanie Visscher 6-3, 7-5.
  2. L
    Oct 2023Runner-up at ITF Makinohara, Japan (W25, carpet) with Yukina Saigo, losing to Hiromi Abe and Anri Nagata 6-1, 5-7, [8-10].
  3. L
    Sep 2023Runner-up at ITF Skopje, North Macedonia (W40, clay) with Yukina Saigo, losing to Zhibek Kulambayeva and Justina Mikulskyte 3-6, 4-6.
  4. L
    Mar 2023Runner-up at Arcadia Open, United States (W60, hard) with Yukina Saigo, losing to Francesca Di Lorenzo and Christina Rosca 1-6, 1-6.
  5. W
    Aug 2022Won the title at ITF Danderyd, Sweden (W25, clay) with Yukina Saigo, beating Ashley Lahey and Lisa Zaar 2-6, 7-5, [10-7].
  6. L
    May 2022Runner-up at ITF Antalya, Turkey (W15, clay) with Yukina Saigo, losing to Ksenia Laskutova and Misaki Matsuda 5-7, 4-6.
  7. L
    May 2022Runner-up at ITF Antalya, Turkey (W15, clay) with Yukina Saigo, losing to Dia Evtimova and Ines Murta 0-6, 2-6.
  8. L
    Apr 2022Runner-up at ITF Antalya, Turkey (W15, clay) with Yukina Saigo, losing to Misaki Matsuda and Riko Sawayanagi 6-7, 2-6.
Show 9 more
  1. W
    Dec 2021Won the title at ITF Monastir, Tunisia (W15, hard) with Yukina Saigo, beating Yasmine Mansouri and Alessandra Simone 6-0, 4-6, [10-5].
  2. L
    Mar 2021Runner-up at ITF Monastir, Tunisia (W15, hard) with Yukina Saigo, losing to Isabelle Haverlag and Anastasia Pribylova 3-6, 1-6.
  3. W
    Oct 2019Won the title at ITF Antalya, Turkey (W15, hard) with Yukina Saigo, beating Anna Kubareva and Nika Shytkouskaya 6-2, 6-3.
  4. W
    Sep 2019Won the title at ITF Antalya, Turkey (W15, hard) with Yukina Saigo, beating Svenja Ochsner and Joanne Kuger 6-2, 6-3.
  5. L
    Sep 2019Runner-up at ITF Antalya, Turkey (W15, hard) with Yukina Saigo, losing to Weronika Falkowska and Martyna Kubka 7-5, 4-6, [8-10].
  6. L
    Sep 2019Runner-up at ITF Yeongwol, Korea (W15, hard) with Yukina Saigo, losing to Jeong Su-nam and Kim Na-ri 4-6, 3-6.
  7. W
    Mar 2019Won the title at ITF Antalya, Turkey (W15, clay) with Yukina Saigo, beating Barbara Gatica and Rebeca Pereira 4-6, 6-2, [10-5].
  8. L
    Feb 2019Runner-up at ITF Manacor, Spain (W15, clay) with Yukina Saigo, losing to Claudia Hoste Ferrer and Rebeka Masarova 5-7, 3-6.
  9. L
    Sep 2018Runner-up at ITF Kyoto, Japan (W15, hard) with Miyu Nakashima, losing to Chinatsu Shimizu and Minami Shumo 2-6, 4-6.

Most often against

The players she has met most in our records, with the head-to-head.

Alevtina Ibragimova2 meetings
0-2Saigo trails

Last: Oct 23, 2026, Guangzhou Open Qualifying 1st Round, lost

Tian Fangran2 meetings
1-1All square

Last: Feb 3, 2026, L&T Mumbai Open Round 1, lost

Sources and updates

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

Updated Nov 9, 2026, 7:09 AM ET. Results and form refresh after every match; biography facts are checked weekly.