| 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 | |
| ITF W25 Hamamatsu | 10/11 01:00 | 25 |
Rina Saigo v
Al Nasr (UAE)
|
6-0,6-2 | |
| ITF W25 Makinohara | 10/07 00:55 | 28 |
[356] Rina Saigo v
Sara Saito
[409] 
|
2-6,3-6 | |
| ITF W25 Makinohara | 10/06 00:30 | 27 |
Rina Saigo v
Hiromi Abe
|
3-6,6-3,6-4 | |
| ITF W25 Makinohara | 10/05 00:30 | 26 |
[356] Rina Saigo v
Funa Kozaki
[371] |
6-3,6-1 | |
| ITF W25 Makinohara | 10/04 02:00 | 25 |
Rina Saigo v
Ari Matsumoto
|
6-4,6-4 | |
| WTA Tokyo | 09/25 05:00 | 25 |
[79] Cristina Bucsa
v
Rina Saigo [400]
|
6-1,6-2 | |
| WTA Tokyo | 09/24 01:00 | 19 |
[259] Sakura Hosogi
v
Rina Saigo [353]
|
1-6,3-6 | |
| WTA Tokyo | 09/23 03:00 | 14 |
Giuliana Olmos
v
Rina Saigo
|
6-7,3-6 | |
| ITF W40 Skopje | 09/14 09:45 | 26 |
[226] Lina Gjorcheska
v
Rina Saigo [368]
|
6-7,6-2,6-2 | |
| ITF W40 Skopje | 09/12 10:30 | 25 |
[497] Ilay Yoruk
v
Rina Saigo [368]
|
6-4,4-6,6-7 | |
| ITF W60 Vienna | 09/07 09:00 | 26 |
[214] Irina Maria Bara
v
Rina Saigo [377]
|
6-3,6-4 | |
| ITF W60 Vienna | 09/06 08:50 | 25 |
Iva Primorac
v
Rina Saigo
|
7-5,1-6,2-6 | |
| ITF W60 Prague | 08/29 13:25 | 24 |
[377] Rina Saigo v
Martyna Kubka
[285] 
|
1-6,0-6 | |
| ITF W60 Prerov | 08/22 14:15 | 25 |
[360] Rina Saigo v
Gabriela Knutson
[205] 
|
2-6,6-3,1-6 | |
| ITF W40 Wroclaw | 08/15 08:00 | 25 |
[364] Rina Saigo v
Justina Mikulskyte
[320] 
|
0-6,2-6 | |
| ITF W25 Leipzig | 08/09 12:25 | 25 |
[330] Katharina Hobgarski
v
Rina Saigo [361]
|
6-4,6-3 | |
| ITF W60 Hechingen | 08/01 08:00 | 54 |
[355] Rina Saigo v
Denislava Glushkova
[496] |
2-6,2-6 | |
| ITF W60 Hechingen | 07/31 10:50 | 54 |
[355] Rina Saigo v
Ekaterina Kazionova
[321] 
|
6-3,6-1 | |
| ITF W60 Kurume | 05/18 01:50 | 26 |
[341] Rina Saigo v
Yexin Ma
[447] 
|
Retired | |
| ITF W60 Kurume | 05/17 04:45 | 25 |
Rina Saigo v
Lisa-Marie Rioux
|
6-1,6-1 | |
| ITF W60 Fukuoka | 05/11 02:05 | 26 |
[341] Rina Saigo v
Lizette Cabrera
[279] 
|
6-7,2-6 | |
| ITF W60 Fukuoka | 05/10 04:05 | 25 |
Tori Kinard
v
Rina Saigo
|
Retired |