| ITF - W60 Templeton | 09/26 16:50 | 54 | [181] Maria Kozyreva v Ganna Poznikhirenko [483] | 0-6,2-6 | |
| ITF - W60 Templeton | 09/25 20:35 | 54 | [312] Raveena Kingsley v Maria Kozyreva [181] | 2-6,6-1,3-6 | |
| ITF - W60 Berkeley | 09/20 16:50 | 25 | [153] Katherine Sebov v Maria Kozyreva [173] | 6-3,6-3 | |
| ITF - W60 Berkeley | 09/19 18:10 | 54 | Maria Kozyreva v Tori Kinard | 6-4,6-4 | |
| ITF - W60 Berkeley | 09/18 23:40 | 54 | Maria Kozyreva v Chelsea Fontenel | 6-1,6-1 | |
| ITF - W100 Landisville | 08/07 15:35 | 54 | [295] Robin Anderson v Maria Kozyreva [179] | 6-2,6-4 | |
| ITF - W60 Lexington | 08/01 14:00 | 54 | [344] Grace Min v Maria Kozyreva [179] | 6-4,6-1 | |
| ITF - W60 Lexington | 07/31 15:25 | 54 | Epiphany B. Turner v Maria Kozyreva | 1-6,0-6 | |
| ITF - W60 Evansville | 07/17 17:00 | 54 | [174] Maria Kozyreva v Maribella Zamarripa [277] | 5-7,6-1,3-6 | |
| ITF - W60 Sumter | 06/14 14:00 | 25 | Alexis Blokhina v Maria Kozyreva | 6-2,6-2 | |
| ITF - W40 La Marsa | 06/08 09:00 | 26 | [352] Jana Kolodynska v Maria Kozyreva [209] | 3-6,6-2,6-2 | |
| ITF - W40 La Marsa | 06/07 09:00 | 25 | Maria Kozyreva v Sarah Ben Aba | 6-1,6-0 |
Maria 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.