Name: Rina Saigo
Country: Japan
Birthdate: 17.10.00, 21 years
WTA ranking: 853
TOP ranking's position: 762 (10.05.21, 3400 points)
Points: 30
Prize money: 12486 $
Matches total: 113
Win: 61
%: 53.98 %
Country: Japan
Birthdate: 17.10.00, 21 years
WTA ranking: 853
TOP ranking's position: 762 (10.05.21, 3400 points)
Points: 30
Prize money: 12486 $
Matches total: 113
Win: 61
%: 53.98 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2021 | 12/14 | 12/14 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 7/4 | 6/3 | 0/0 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2019 | 32/23 | 14/11 | 18/12 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2018 | 8/6 | 1/1 | 0/0 | 3/1 | 4/4 | 0/0 | 0/0 |
| 2017 | 0/1 | 0/0 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2016 | 2/4 | 1/1 | 0/0 | 0/1 | 0/1 | 1/1 | 0/0 |
| TOTAL | 61/52 | 34/30 | 18/12 | 4/3 | 4/6 | 1/1 | 0/0 |
| perc. % | 53.98 % | 53.13 % | 60 % | 57.14 % | 40 % | 50 % | 0 % |
Rina Saigo / scheduled / last
| 30.11.21 | 1st round | Ylona-Georgiana Ghioroaie | Rina Saigo | match details |  W15 Monastir | Hard |
Rina Saigo form
Rina Saigo / last 50 matches
| 25.11.21 | 2nd round | Ayumi Morita | Rina Saigo | 6-70, 6-1, 6-2 |  | match details | W15 Monastir | Hard |
| 23.11.21 | 1st round | Rina Saigo | Tereza Dejnozkova | 6-1, 6-0 |  | match details | ||
| 22.09.21 | 1st round | Pimrada Jattavapornvanit | Rina Saigo | 3-6, 6-3, 6-0 | | match details | W15 Monastir | Hard |
| 15.09.21 | 1st round | Olga Helmi | Rina Saigo | 6-4, 6-3 | | match details | W15 Monastir | Hard |
| 11.09.21 | 1/2 | Aliona Falei | Rina Saigo | 6-2, 6-3 | | match details | W15 Monastir | Hard |
| 10.09.21 | 1/4 | Rina Saigo | Ingrid Gamarra Martins | 7-65, 7-5 | | match details | ||
| 09.09.21 | 2nd round | Rina Saigo | Adithya Karunaratne | 7-66, 3-0, Adithya Karunaratne - retired | | match details | ||
| 08.09.21 | 1st round | Rina Saigo | Maya Pitts | 6-2, 6-4 | | match details | ||
| 02.09.21 | 2nd round | Dalayna Hewitt | Rina Saigo | 6-3, 6-3 | | match details | W15 Monastir | Hard |
| 01.09.21 | 1st round | Rina Saigo | Asya Colombo | 3-6, 6-0, 7-5 | | match details | ||
| 28.04.21 | 1st round | Kelia Le Bihan | Rina Saigo | 5-7, 5-4, Rina Saigo - retired | | match details | W15 Monastir | Hard |
| 22.04.21 | 2nd round | Paige Mary Hourigan | Rina Saigo | 7-62, 6-4 | | match details | W15 Monastir | Hard |
| 21.04.21 | 1st round | Rina Saigo | Anja Wildgruber | 4-6, 6-1, 6-1 | | match details | ||
| 15.04.21 | 2nd round | Magali Kempen | Rina Saigo | 6-3, 6-4 | | match details | W15 Monastir | Hard |
| 14.04.21 | 1st round | Rina Saigo | Julia Stamatova | 6-1, 6-1 | | match details | ||
| 07.04.21 | 1st round | Anna Kubareva | Rina Saigo | 6-3, 2-6, 6-4 | | match details | W15 Monastir | Hard |
| 29.03.21 | q 1 | Olivia Gram | Rina Saigo | 6-4, 6-4 | | match details | W15 Monastir | Hard |
| 22.03.21 | q 2 | Rina Saigo | Chanel Janssen | 6-0, 6-4 | | match details | W15 Monastir | Hard |
| 22.03.21 | qual. | Antonia Ruzic | Rina Saigo | 6-3, 6-3 | | match details | ||
| 18.03.21 | 2nd round | Lucrezia Stefanini | Rina Saigo | 6-4, 6-2 | | match details | W15 Monastir | Hard |
| 17.03.21 | 1st round | Rina Saigo | Sarah Lisa Aubertin | 6-1, 6-2 | | match details | ||
| 15.03.21 | qual. | Rina Saigo | Merel Hoedt | 6-1, 6-4 | | match details | ||
| 14.03.21 | q 1 | Rina Saigo | Anita Bertoloni | 6-4, 7-65 | | match details | ||
| 07.03.21 | q 1 | Clara Vlasselaer | Rina Saigo | 6-0, 7-5 | | match details | W15 Monastir | Hard |
| 01.03.21 | qual. | Mihaela Djakovic | Rina Saigo | 6-3, 6-4 | | match details | W15 Monastir | Hard |
| 01.03.21 | q 1 | Rina Saigo | Beatrice Laura Pirtac | 6-0, 6-0 | | match details | ||
| 04.03.20 | 1st round | Indy De Vroome | Rina Saigo | 6-0, 6-2 | | match details |  W25 Yokohama | Hard |
| 03.03.20 | q 1 | Rina Saigo | Mua Shigeta | 6-4, 1-6, 10-8 | | match details | ||
| 03.03.20 | qual. | Rina Saigo | Miyabi Inoue | 7-5, 6-1 | | match details | ||
| 17.02.20 | q 1 | Rina Saigo | Momoko Nishio | 6-2, 6-4 | | match details | W60 Kyoto | I. hard |
| 17.02.20 | qual. | Ying Zhang | Rina Saigo | 6-4, 6-4 | | match details | ||
| 04.02.20 | qual. | Riya Bhatia | Rina Saigo | 4-6, 7-65, 10-4 | | match details |  W25 Nonthaburi | Hard |
| 03.02.20 | q 2 | Rina Saigo | Romy Koelzer | 6-3, 6-4 | | match details | ||
| 02.02.20 | q 1 | Rina Saigo | Yukina Saigo | 6-2, 6-2 | | match details | ||
| 28.01.20 | qual. | Akgul Amanmuradova | Rina Saigo | 6-75, 6-1, 10-4 | | match details | W25 Nonthaburi | Hard |
| 27.01.20 | q 2 | Rina Saigo | Sakura Hondo | 3-6, 6-3, 10-7 | | match details | ||
| 26.01.20 | q 1 | Rina Saigo | Ashmitha Easwaramurthi | 6-3, 6-4 | | match details | ||
| 11.11.19 | qual. | Nagi Hanatani | Rina Saigo | 6-3, 3-6, 14-12 | | match details | W100 Tokyo | Hard |
| 10.11.19 | q 1 | Rina Saigo | Mana Ayukawa | 2-6, 7-5, 10-6 | | match details | ||
| 10.10.19 | 1st round | Petia Arshinkova | Rina Saigo | 1-6, 7-66, 6-2 | | match details |  W15 Antalya | Hard |
| 05.10.19 | 1/2 | Sabina Sharipova | Rina Saigo | 5-7, 6-3, 6-1 | | match details | W15 Antalya | Hard |
| 04.10.19 | 1/4 | Rina Saigo | Maria Timofeeva | 6-3, 4-6, 7-5 | | match details | ||
| 03.10.19 | 2nd round | Rina Saigo | Jantje Tilbuerger | 7-62, 3-6, 6-3 | | match details | ||
| 02.10.19 | 1st round | Rina Saigo | Karola Patricia Bejenaru | 6-1, 6-4 | | match details | ||
| 19.09.19 | 2nd round | Eliessa Vanlangendonck | Rina Saigo | 6-4, 6-4 | | match details | W15 Antalya | Hard |
| 17.09.19 | 1st round | Rina Saigo | Svenja Ochsner | 6-2, 6-3 | | match details | ||
| 05.09.19 | 2nd round | Dayeon Back | Rina Saigo | 4-6, 7-5, 6-0 | | match details |  W15 Yeongwol | Hard |
| 04.09.19 | 1st round | Rina Saigo | Su Yeon Chun | 6-0, 7-5 | | match details | ||
| 30.08.19 | 1/2 | Watsachol Sawasdee | Rina Saigo | 6-3, 6-4 | | match details | W15 Yeongwol | Hard |
| 30.08.19 | 1/4 | Rina Saigo | Sol Hee Sim | 7-5, 7-5 | | match details |