| ITF Women Gatineau | 07/21 17:20 | 27 | [319] Aleksandra Wozniak v Mayo Hibi [245] | 6-4,7-6 | |
| ITF Women Gatineau | 07/19 15:00 | 26 | [397] Jessika Ponchet v Mayo Hibi [245] | 4-6,6-2,5-7 | |
| ITF Women Gatineau | 07/18 15:45 | 25 | Kimberly Birrell v Mayo Hibi | 1-6,2-6 | |
| ITF Women Winnipeg | 07/16 16:00 | 29 | [250] Mayo Hibi v Caroline Dolehide [246] | 3-6,4-6 | |
| ITF Women Winnipeg | 07/15 16:00 | 28 | [117] Nicole Gibbs v Mayo Hibi [250] | 1-6,6-2,3-6 | |
| ITF Women Winnipeg | 07/14 15:00 | 27 | [282] Alexandra Mueller v Mayo Hibi [250] | 3-6,3-6 | |
| ITF Women Winnipeg | 07/13 17:20 | 26 | [469] Ellen Perez v Mayo Hibi [250] | 5-7,2-6 | |
| ITF Women Winnipeg | 07/11 15:20 | 25 | [359] Cristiana Ferrando v Mayo Hibi [250] | 1-6,1-6 | |
| ITF Women Auburn | 06/30 14:30 | 27 | [324] Miharu Imanishi v Mayo Hibi [248] | 7-5,6-3 | |
| ITF Women Auburn | 06/29 14:00 | 26 | [491] Victoria Duval v Mayo Hibi [248] | 3-6,4-6 | |
| ITF Women Auburn | 06/28 17:45 | 25 | [266] Alexa Guarachi v Mayo Hibi [248] | 1-6,0-6 | |
| ITF Women Grado | 05/30 14:45 | 25 | [306] Camilla Rosatello v Mayo Hibi [230] | 6-2,4-6,6-3 | |
| WTA Nurnberg Qual | 05/21 08:00 | 46 | [238] Mayo Hibi v Marie Bouzkova [213] | 1-6,1-6 | |
| WTA Nurnberg Qual | 05/20 08:00 | 45 | [173] Anastasiya Komardina v Mayo Hibi [238] | 2-6,6-3,6-7 | |
| ITF Women La Bisbal | 05/18 13:25 | 26 | Mayo Hibi v Paula Badosa | 3-6,4-6 | |
| ITF Women La Bisbal | 05/18 09:30 | - | [238] Mayo Hibi v Paula Badosa Gibert [379] | 3-6,4-6 | |
| ITF Women La Bisbal | 05/16 14:40 | 25 | [238] Mayo Hibi v Carolina M R Alves [436] | 7-6,6-2 | |
| ITF Women Rome | 05/11 10:00 | 27 | [443] Camilla Scala v Mayo Hibi [235] | 7-5,6-3 | |
| ITF Women Rome | 05/10 10:00 | 26 | Giorgia Testa v Mayo Hibi | 0-6,2-6 | |
| ITF Women Rome | 05/08 10:00 | 25 | [420] Tess Sugnaux v Mayo Hibi [221] | 3-6,7-5,6-7 | |
| ITF Women Lleida | 05/02 13:40 | 25 | Guiomar M Z D Reales v Mayo Hibi | 3-6,6-4,7-6 | |
| ITF Women Santa Margherita | 04/27 09:10 | 26 | [321] Elena Gabriela Ruse v Mayo Hibi [214] | 7-5,6-4 | |
| ITF Women Santa Margherita | 04/26 07:30 | 25 | [307] Nicoleta-Catalina Dascalu v Mayo Hibi [214] | 5-7,6-4,3-6 | |
| WTA Zhengzhou | 04/18 04:00 | 25 | [210] Mayo Hibi v Shiho Akita [242] | 2-6,4-6 | |
| ITF Women Kashiwa | 04/06 03:45 | 26 | [190] Na-Lae Han v Mayo Hibi [203] | 7-5,2-6,6-3 | |
| ITF Women Kashiwa | 04/05 00:30 | 25 | [167] Rika Fujiwara v Mayo Hibi [203] | 2-6,2-6 | |
| ITF Women Kofu | 04/02 02:00 | 29 | [194] Na-Lae Han v Mayo Hibi [208] | 7-5,3-6,2-6 | |
| ITF Women Kofu | 04/01 08:00 | 28 | [382] Na Ri Kim v Mayo Hibi [208] | 2-6,2-6 | |
| ITF Women Kofu | 03/31 01:00 | 27 | [208] Mayo Hibi v Eri Hozumi [191] | 6-0,2-6,6-3 | |
| ITF Women Kofu | 03/30 04:10 | 26 | [208] Mayo Hibi v Makoto Ninomiya [402] | 6-3,6-1 |