| ITF W60 Andrezieux-Boutheon | 01/21 12:30 | 45 | [438] Greta Arn v Maria Sanchez [343] | 2-6,2-6 | |
| ITF Women Las Vegas | 11/07 22:15 | 25 | [147] Nicole Gibbs v Maria Sanchez [342] | 7-5,6-0 | |
| ITF Women Las Vegas | 11/06 18:00 | 54 | [495] Sanaz Marand v Maria Sanchez [342] | 7-6,4-6,1-6 | |
| ITF Women Las Vegas | 11/05 20:15 | 54 | Rhiann Newborn v Maria Sanchez | 2-6,7-6,1-6 | |
| ITF Women Las Vegas | 11/04 23:50 | 54 | Ellie Douglas v Maria Sanchez | 3-6,4-6 | |
| ITF Women Toronto | 10/30 14:00 | 25 | [339] Maria Sanchez v Jessika Ponchet [236] | 0-6,1-6 | |
| ITF Women Saguenay | 10/25 17:35 | 26 | [339] Maria Sanchez v Conny Perrin [134] | 6-4,5-7,2-6 | |
| ITF Women Saguenay | 10/24 15:30 | 25 | [339] Maria Sanchez v Maria Mateas [310] | 6-2,6-4 | |
| ITF Women Stockton | 10/03 20:55 | 25 | [368] Mari Osaka v Maria Sanchez [334] | 6-1,6-3 | |
| ITF Women Templeton | 09/28 19:00 | 27 | [330] Maria Sanchez v Madison Brengle [96] | 3-6,1-6 | |
| ITF Women Templeton | 09/27 18:00 | 26 | [330] Maria Sanchez v Ulrikke Eikeri [249] | 6-3,6-4 | |
| ITF Women Templeton | 09/26 17:00 | 25 | [152] Kristie Ahn v Maria Sanchez [330] | 0-6,2-6 | |
| WTA Quebec City | 09/08 22:20 | 45 | Kayla Day v Maria Sanchez | Cancelled | |
| WTA Chicago | 09/02 15:00 | 45 | [320] Robin Anderson v Maria Sanchez [265] | 5-7,6-3,6-2 | |
| WTA New Haven Qual | 08/17 20:30 | 44 | [74] Tamara Zidansek v Maria Sanchez [252] | 7-5,7-6 | |
| ITF Women Landisville Qual | 08/06 14:00 | 54 | [250] Maria Sanchez v Eri Hozumi [247] | 5-7,5-7 | |
| ITF Women Landisville Qual | 08/05 16:20 | 54 | [372] Nika Kukharchuk v Maria Sanchez [258] | 5-7,3-6 | |
| WTA San Jose Qual | 07/29 19:45 | 164 | [258] Maria Sanchez v Georgina Garcia-Perez [157] | 6-7,6-7 | |
| WTA San Jose Qual | 07/28 19:35 | 64 | [35] Aryna Sabalenka v Maria Sanchez [258] | 6-2,5-7,4-6 | |
| ITF Women Granby | 07/25 14:00 | 26 | [329] Rebecca Marino v Maria Sanchez [258] | 4-6,6-4,6-1 | |
| ITF Women Granby | 07/24 19:00 | 25 | [289] Cristiana Ferrando v Maria Sanchez [258] | 2-6,5-7 | |
| ITF Women Berkeley | 07/19 22:25 | 26 | [271] Maria Sanchez v Nicole Gibbs [116] | 1-6,1-6 | |
| ITF Women Berkeley | 07/18 21:35 | 25 | [327] Kimberly Birrell v Maria Sanchez [271] | 2-6,2-6 | |
| ITF Women Winnipeg | 07/11 21:30 | 26 | [486] Maddison Inglis v Maria Sanchez [270] | 6-4,7-6 | |
| ITF Women Winnipeg | 07/10 15:00 | 25 | [206] Akiko Omae v Maria Sanchez [270] | 6-4,4-6,4-6 | |
| ITF Women Ilkley | 06/20 13:15 | 25 | [251] Maria Sanchez v Ekaterina Alexandrova [112] | 6-7,2-6 | |
| ITF Women Ilkley Qual | 06/19 10:00 | 54 | [188] Miharu Imanishi v Maria Sanchez [251] | 2-6,7-5,2-6 | |
| ITF Women Ilkley Qual | 06/18 13:15 | 54 | [251] Maria Sanchez v Mayo Hibi [197] | 7-5,6-2 | |
| ITF Women Ilkley Qual | 06/17 13:55 | 54 | [210] Jessica Pieri v Maria Sanchez [254] | 1-6,4-6 | |
| ITF Women Manchester | 06/14 10:00 | 26 | [99] Viktorija Golubic v Maria Sanchez [254] | 6-2,6-3 |