| ITF W25 - Austin | 11/14 19:50 | 25 | [479] Maria Kozyreva v Madison Sieg [369] | 2-6,0-6 | |
| ITF W100 - Charleston | 11/08 15:00 | 25 | [131] Hailey Baptiste v Maria Kozyreva [498] | 7-6,1-6,6-4 | |
| ITF W100 - Charleston | 11/07 17:30 | 54 | [498] Maria Kozyreva v Anna Rogers [195] | 6-2,6-3 | |
| ITF W100 - Charleston | 11/06 18:50 | 54 | Maria Kozyreva v Maria C F Turchetto | 6-3,6-4 | |
| ITF W80 - Tyler | 10/27 19:20 | 27 | [171] Maria Kozyreva v Kayla Day [94] | 4-6,4-6 | |
| ITF W80 - Tyler | 10/27 00:25 | 26 | [445] Jessica Failla v Maria Kozyreva [171] | 4-6,6-2,10-12 | |
| ITF W80 - Tyler | 10/25 14:50 | 25 | [171] Maria Kozyreva v Gabriela Lee [445] | 6-1,3-6,6-4 | |
| ITF W80 - Tyler | 10/24 16:50 | 54 | Maria Kozyreva v Jade Otway | 6-1,6-1 | |
| ITF W80 - Tyler | 10/23 15:00 | 54 | Maria Kozyreva v Danielle Willson | 3-6,6-1,6-1 | |
| ITF W60 - Rancho Santa Fe | 10/13 18:00 | 27 | [175] Maria Kozyreva v Lulu Sun [247] | 6-7,2-6 | |
| ITF W60 - Rancho Santa Fe | 10/12 16:45 | 26 | [175] Maria Kozyreva v Hanna Chang [315] | 7-6,6-4 | |
| ITF W60 - Rancho Santa Fe | 10/11 19:35 | 25 | [200] Tatiana Prozorova v Maria Kozyreva [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.