| ITF W75 Zephyrhills | 05/08 21:25 | 25 | [167] Kozyreva, Maria v 오수이그위, 와이트니 [129] | 5-7,4-6 | |
| ITF W75 Zephyrhills | 05/07 16:10 | 54 | [352] Kozyreva, Maria v 자마리파, 마리벨라 [309] | 6-4,7-5 | |
| ITF W75 Zephyrhills | 05/06 21:05 | 54 | [352] Kozyreva, Maria v Victoria Osuigwe [382] | 6-2,6-1 | |
| ITF W100 Bonita Springs | 04/30 14:30 | 54 | Kozyreva, Maria v Okalova, Martina | 2-6,7-6,4-6 | |
| ITF W100 Bonita Springs | 04/29 19:55 | 54 | Kozyreva, Maria v 히크, 조 | 6-0,6-0 | |
| ITF W75 Charlottesville | 04/22 21:00 | 54 | Kozyreva, Maria v Mia Yamakita | 6-4,4-6,3-6 | |
| ITF W35 Boca Raton | 04/11 16:15 | 26 | [346] Kozyreva, Maria v 스코트, 카트리나 [485] | 3-6,3-6 | |
| ITF W35 Boca Raton | 04/10 18:05 | 25 | [212] 칼리에바, 엘비나 v Kozyreva, Maria [346] | 3-6,4-6 | |
| ITF W75 Florianopolis | 04/02 13:10 | 25 | 제발로스, 노엘리아 v Kozyreva, Maria | 3-6,7-6,6-2 | |
| ITF W50 Sao Paulo | 03/31 14:00 | 29 | [386] 퇀, 미리아나 v Kozyreva, Maria [435] | 7-5,0-6,3-6 | |
| ITF W50 Sao Paulo | 03/30 21:00 | 28 | [369] 로디코바, 다리아 v Kozyreva, Maria [435] | 4-6,3-6 | |
| ITF W50 Sao Paulo | 03/30 16:20 | 27 | Kozyreva, Maria v 마카로바, 에카테리나 (1996) | Retired | |
| ITF W50 Sao Paulo | 03/29 18:25 | 26 | [298] Giorgia Pedone v Kozyreva, Maria [435] | 6-1,3-6,3-6 | |
| ITF W50 Sao Paulo | 03/27 13:00 | 25 | [491] 바인스, 나이크다 v Kozyreva, Maria [435] | 1-6,7-6,2-6 | |
| ITF W35 Spring | 02/28 19:55 | 25 | [426] Kozyreva, Maria v 후, 빅토리아 [311] | 6-7,6-4,3-6 | |
| ITF W35 Wesley Chapel | 02/06 17:25 | 25 | [385] Sayaka Ishii v Kozyreva, Maria [422] | 6-4,6-2 | |
| ITF W75 Vero Beach | 01/27 17:30 | 28 | [196] Kozyreva, Maria v 카를, 마리아 루르드 [185] | 7-5,4-6,5-7 | |
| ITF W75 Vero Beach | 01/26 15:50 | 27 | 피에리, 타티아나 v Kozyreva, Maria | 3-6,2-6 | |
| ITF W75 Vero Beach | 01/25 21:20 | 26 | [196] Kozyreva, Maria v 비케리, 사치아 [137] | 6-3,6-3 | |
| ITF W75 Vero Beach | 01/24 15:50 | 25 | [363] 키크, 알리 v Kozyreva, Maria [196] | 6-2,6-7,2-6 | |
| ITF W75 Vero Beach | 01/23 17:20 | 54 | [430] Falkner, Ziva v Kozyreva, Maria [196] | 2-6,2-6 | |
| ITF W75 Vero Beach | 01/22 21:00 | 54 | 피에리, 제시카 v Kozyreva, Maria | 3-6,5-7 | |
| ITF W35 Naples | 01/18 14:55 | 26 | [196] Kozyreva, Maria v 치리코, 로우이사 [258] | 5-7,6-7 | |
| ITF W35 Naples | 01/16 19:10 | 25 | [196] Kozyreva, Maria v 로겔스, 안나 싱클라이어 [193] | 7-5,6-2 | |
| ITF W35 Naples | 01/11 18:00 | 26 | [198] Kozyreva, Maria v Clervie Ngounoue [492] | 2-6,3-6 | |
| ITF W35 Naples | 01/10 15:00 | 25 | [390] 탈라바, 가브리엘라 v Kozyreva, Maria [198] | 3-6,6-2,5-7 | |
| 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] 밥티스트, 하일레이 v Kozyreva, Maria [498] | 7-6,1-6,6-4 | |
| ITF W100 Charleston | 11/07 17:30 | 54 | [498] Kozyreva, Maria v 로겔스, 안나 싱클라이어 [195] | 6-2,6-3 | |
| ITF W100 Charleston | 11/06 18:50 | 54 | Kozyreva, Maria v Maria C F Turchetto | 6-3,6-4 |
Maria Alexandrovna Kozyreva (born 22 May 1999) is a Russian tennis player.
Kozyreva has a career-high singles ranking by the WTA of 346, achieved on 8 April 2024. She also has a career-high WTA doubles ranking of 167, reached on 16 October 2023.
Kozyreva won her first major ITF title at the 2022 Tyler Pro Challenge, in the doubles draw, partnering Ashley Lahey.