| ITF W25 Austin | 11/14 19:50 | 25 | [479] Kozyreva, Maria v Sieg, Madison [369] | 2-6,0-6 | |
| ITF W100 Charleston | 11/08 15:00 | 25 | [131] Baptiste, Hailey v Kozyreva, Maria [498] | 7-6,1-6,6-4 | |
| ITF W100 Charleston | 11/07 17:30 | 54 | [498] Kozyreva, Maria v Rogers, Anna Sinclair [195] | 6-2,6-3 | |
| ITF W100 Charleston | 11/06 18:50 | 54 | Kozyreva, Maria v Maria C F Turchetto | 6-3,6-4 | |
| ITF W80 Tyler | 10/27 19:20 | 27 | [171] Kozyreva, Maria v Day, Kayla [94] | 4-6,4-6 | |
| ITF W80 Tyler | 10/27 00:25 | 26 | [445] Jessica Failla v Kozyreva, Maria [171] | 4-6,6-2,10-12 | |
| ITF W80 Tyler | 10/25 14:50 | 25 | [171] Kozyreva, Maria v Talaba, Gabriela [445] | 6-1,3-6,6-4 | |
| ITF W80 Tyler | 10/24 16:50 | 54 | Kozyreva, Maria v Otway, Jade | 6-1,6-1 | |
| ITF W80 Tyler | 10/23 15:00 | 54 | Kozyreva, Maria v Willson, Danielle | 3-6,6-1,6-1 | |
| ITF W60 Rancho Santa Fe | 10/13 18:00 | 27 | [175] Kozyreva, Maria v Sun, Lulu [247] | 6-7,2-6 | |
| ITF W60 Rancho Santa Fe | 10/12 16:45 | 26 | [175] Kozyreva, Maria v Chang, Hanna [315] | 7-6,6-4 | |
| ITF W60 Rancho Santa Fe | 10/11 19:35 | 25 | [200] Tatiana Prozorova v Kozyreva, Maria [175] | 3-6,3-6 |
Maria Alexandrovna Kozyreva (born 22 May 1999) is a Russian tennis player.
Kozyreva has a career-high singles ranking by the WTA of 597, achieved on 12 June 2023. She also has a career-high WTA doubles ranking of 174, achieved on 19 June 2023.
Kozyreva won her first major ITF title at the 2022 Tyler Pro Challenge, in the doubles draw, partnering Ashley Lahey.