ITF W50 - Kofu 03/27 05:30 25 [269] Haruka Kaji v Rina Saigo [426] 7-6,6-2
ITF W50 - Kofu 03/27 03:10 54 [392] Miho Kuramochi v Rina Saigo [426] 1-6,3-6
ITF W50 - Kofu 03/24 05:50 54 [485] Mei Yamaguchi v Rina Saigo [426] 1-6,1-6
ITF W15 - Hinode 03/22 01:00 27 [426] Rina Saigo v Aoi Ito [289] 1-6,6-1,4-6
ITF W15 - Hinode 03/21 01:00 26 Rina Saigo v Mayuka Aikawa 6-4,7-6
ITF W15 - Hinode 03/19 01:00 25 Rina Saigo v Hayu Kinoshita 6-1,6-0
ITF W50 - Pretoria 02/28 10:45 26 [306] Polina Iatcenko v Rina Saigo [401] 6-1,6-1
ITF W50 - Pretoria 02/27 11:25 25 [358] Lina Glushko v Rina Saigo [401] 2-6,2-6
ITF W50 - Pretoria 02/20 13:20 25 Ekaterina Reyngold v Rina Saigo 6-1,6-1
ITF - W15 - Monastir 02/18 09:30 28 Rina Saigo v Yufei Ren 2-6,6-4,1-6
ITF - W15 - Monastir 02/16 08:30 27 Rina Saigo v Brandy Walker 6-2,7-5
ITF - W15 - Monastir 02/15 08:30 26 Rina Saigo v Anja Wildgruber 6-0,6-0
ITF - W15 - Monastir 02/14 08:30 25 Rina Saigo v Samira De Stefano 6-4,6-3
ITF - W15 - Monastir 02/08 10:45 26 Caroline Werner v Rina Saigo 6-3,7-6
ITF - W15 - Monastir 02/07 13:15 25 Kayo Nishimura v Rina Saigo 1-6,3-6
ITF W50 - Indore 02/01 07:25 26 [235] Anca Alexia Todoni v Rina Saigo [381] 6-4,6-2
ITF W50 - Indore 01/31 08:40 25 [374] Shrivalli Rashmikaa Bhamidipaty v Rina Saigo [381] 6-7,6-7
ITF W50 - Pune 01/24 07:30 25 [441] Naho Sato v Rina Saigo [383] 6-1,6-0
ITF W50 - Bengaluru 01/15 08:00 54 [383] Rina Saigo v Lena Papadakis [400] 4-6,1-6
ITF W50 - Bengaluru 01/14 05:30 54 Rina Saigo v Smriti Bhasin 6-4,6-0
ITF W50 - Nonthaburi - Kval 01/07 02:00 54 Rina Saigo v Yingqun Sun 1-6,4-6
ITF W50 - Nonthaburi 01/01 03:00 54 [384] Rina Saigo v Peangtarn Plipuech [448] 3-6,6-4,4-6
ITF W50 - Nonthaburi 12/31 03:35 54 [381] Rina Saigo v Momoko Kobori [218] 6-1,6-2
ITF W40 - Yokohama 12/02 01:00 26 Rina Saigo v Sijia Wei Cancelled
ITF W40 - Yokohama 11/29 06:10 25 [254] Wushuang Zheng v Rina Saigo [380] 6-4,7-5
ITF W100 - Takasaki 11/21 00:50 54 [262] Haruka Kaji v Rina Saigo [383] 6-3,6-7,6-3
ITF W100 - Takasaki 11/20 00:55 54 [482] Chia Yi Tsao v Rina Saigo [376] 3-6,4-6
ITF W100 - Takasaki 11/13 01:00 54 [437] Thasaporn Naklo v Rina Saigo [371] 6-3,7-5
ITF W25 - Hamamatsu 10/13 01:00 27 [384] Rina Saigo v Kyoka Okamura [359] 3-6,4-6
ITF W25 - Hamamatsu 10/12 02:30 26 Rina Saigo v Michika Ozeki 3-6,7-6,6-4