Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF - W15 Antalya | 2021/10/10 07:00 | Krtenova, Sonja v Anastasiya Zaparyniuk | 6-3,2-6,6-10 |
| UTR Pro Tennis Series Ricany Women | 2021/09/22 07:30 | Krtenova, Sonja v Denisa Hanakova | 0-6,3-6 |
| UTR Pro Tennis Series Ricany Women | 2021/09/21 09:00 | Krtenova, Sonja v Polanska, Tereza | 6-4,7-6 |
| UTR Pro Tennis Series Ricany Women | 2021/09/20 09:00 | Barbora Michalkova v Krtenova, Sonja | 6-2,5-3 |
| UTR Pro Tennis Series Ricany Women | 2021/09/19 08:30 | Krtenova, Sonja v Kristina Zamecnikova | 3-6,4-5 |
| ITF W25 Jablonec nad Nisou | 2021/09/13 09:00 | Detiuc, Anastasia v Krtenova, Sonja | 2-6,6-3,10-6 |
| ITF W25 Frydek Mistek | 2021/09/05 08:00 | Veronika Erjavec v Krtenova, Sonja | 6-4,6-1 |
| ITF W60 Prague | 2021/08/29 09:30 | Lena Papadakis v Krtenova, Sonja | 6-0,6-1 |
| ITF W25 Porto Qual | 2022/02/13 11:00 | Adrienn Nagy v Dariia Monakhova | 6-4,6-2 |
| ITF W15 Lousada | 2021/12/01 11:45 | Dariia Monakhova v Murta, Ines | 1-6,3-6 |
| ITF W15 Lousada | 2021/11/29 10:00 | Dariia Monakhova v Valentina Losciale | 6-3,6-2 |
| ITF W15 Lousada | 2021/11/28 12:30 | Anna Ozerova v Dariia Monakhova | 6-4,0-6,4-10 |
| ITF W15 Lousada | 2021/11/21 09:00 | Dariia Monakhova v Margaux Komano | 2-6,2-6 |
| ITF W15 Helsingborg | 2021/11/10 12:05 | Kseniya Yersh v Dariia Monakhova | 6-2,6-3 |
| ITF W15 Helsingborg | 2021/11/09 08:20 | Dariia Monakhova v Laursen, Karoline | 6-2,4-6,12-10 |
| ITF W15 Helsingborg | 2021/11/08 08:30 | Magdalena Stoilkovska v Dariia Monakhova | 0-6,4-6 |