| ITF W60 Rome | 06/15 09:00 | 25 | Petra Marcinko v 시에드리스카, 나탈리아 | 6-3,6-0 | |
| WTA Makarska | 06/07 09:30 | 25 | [262] Petra Marcinko v 파리, 디안 [79] | 2-6,4-6 | |
| French Open Women | 05/24 15:20 | 15 | [257] Petra Marcinko v 타우슨, 클라라 [126] | 2-6,1-6 | |
| French Open Women | 05/23 13:30 | 14 | [257] Petra Marcinko v 세보브, 카데린 [141] | 3-6,6-0,6-2 | |
| ITF W60 Zagreb | 05/10 08:00 | 26 | [232] 손메즈, 제이네프 v Petra Marcinko [234] | 6-4,7-5 | |
| ITF W60 Zagreb | 05/09 07:55 | 25 | [234] Petra Marcinko v 자니, 레카-루카 [147] | 6-3,4-6,7-5 | |
| ITF W25 Osijek | 04/28 09:00 | 27 | [276] Salkova, Dominika v Petra Marcinko [214] | 0-6,6-1,6-4 | |
| ITF W25 Osijek | 04/27 09:00 | 26 | 슈미트, 안토니아 v Petra Marcinko | 1-6,3-6 | |
| ITF W25 Osijek | 04/26 08:00 | 25 | [450] Zongyu Li v Petra Marcinko [214] | 2-6,1-6 | |
| Billie Jean King Cup 2022, Finals | 04/13 06:50 | 1 | [333] 헤네만, 카이사 윌다 v Petra Marcinko [211] | 6-4,7-5 | |
| Billie Jean King Cup 2022, Finals | 04/11 08:00 | 1 | [211] Petra Marcinko v Karatancheva, Lia [375] | 6-4,3-6,3-6 | |
| Billie Jean King Cup 2022, Finals | 04/10 08:30 | 1 | Petra Marcinko v Johanne C Svendsen | 2-6,7-5,7-5 | |
| ITF W40 Split | 04/06 08:50 | 27 | [213] Petra Marcinko v Wurth, Tara [170] | 6-7,6-7 | |
| ITF W40 Split | 04/05 09:50 | 26 | [213] Petra Marcinko v 루카스, 테나 [229] | 6-2,6-3 | |
| ITF W40 Split | 04/04 07:50 | 25 | [213] Petra Marcinko v 토파로바, 게르가나 [306] | 6-1,6-3 | |
| WTA Indian Wells | 03/07 02:35 | 14 | [66] 그라체바, 발바라 v Petra Marcinko [161] | 7-6,6-4 | |
| ITF W60 Arcadia | 03/04 19:00 | 28 | [107] 에라니, 사라 v Petra Marcinko [173] | 6-0,3-6,7-5 | |
| ITF W60 Arcadia | 03/03 21:40 | 27 | Petra Marcinko v 맥크레이, 메간 | 6-2,6-2 | |
| ITF W60 Arcadia | 03/02 19:00 | 26 | [173] Petra Marcinko v 창, 한나 [335] | 6-4,6-3 | |
| ITF W60 Arcadia | 03/01 19:00 | 25 | [173] Petra Marcinko v 아유카와, 마나 [268] | 6-2,6-3 | |
| ITF W60 Orlando | 02/09 17:35 | 26 | [179] Petra Marcinko v 돌레히드, 카롤린 [188] | 3-6,2-6 | |
| ITF W60 Orlando | 02/08 17:25 | 25 | [179] Petra Marcinko v Curmi, Francesca [395] | 6-2,6-7,6-2 | |
| ITF W60 Rome GA | 02/02 18:10 | 26 | [296] 라자로 가르시아, 안드레아 v Petra Marcinko [182] | 4-6,7-5,6-3 | |
| ITF W60 Rome GA | 02/01 15:00 | 25 | 포즈니키렌코, 간나 v Petra Marcinko | Retired | |
| Australian Open Women | 01/11 00:40 | 15 | [187] Petra Marcinko v 반데웨그헤, 코코 [140] | 4-6,2-6 | |
| Australian Open Women | 01/09 05:15 | 14 | [187] Petra Marcinko v 바르델, 모나 [222] | 6-2,6-4 | |
| ITF W25 Sharm El Sheikh | 11/18 10:45 | 27 | 살리모바, 에카테리나 v Petra Marcinko | 6-4,6-3 | |
| ITF W25 Sharm El Sheikh | 11/17 11:30 | 26 | [440] 가토-몬티콘, 기울리아 v Petra Marcinko [194] | 3-6,4-6 | |
| ITF W25 Sharm El Sheikh | 11/16 12:25 | 25 | 사왕카에우, 마난차야 v Petra Marcinko | 3-6,6-7 | |
| Billie Jean King Cup 2022, Finals | 11/12 14:40 | 64 | Petra Marcinko v 리스, 에바 | Cancelled |