| Name | K. Majchrzak |
| Country | Poland |
| DOB | 13.01.1996 |
| Season | Type | Rank | Titles | Won | Lost | Hard Won | Hard Lost | Clay Won | Clay Lost | Grass Won | Grass Lost |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | doubles | 0 | 1 | 5 | 0 | 3 | 0 | 1 | 1 | 1 | |
| 2021 | doubles | 492 | 0 | 5 | 6 | 0 | 2 | 4 | 2 | 1 | 2 |
| 2020 | doubles | 325 | 1 | 6 | 3 | 5 | 1 | 1 | 2 | ||
| 2019 | doubles | 560 | 0 | 3 | 4 | 1 | 2 | 2 | 2 | 0 | 0 |
| 2018 | doubles | 470 | 0 | 3 | 12 | 1 | 8 | 2 | 4 | ||
| 2017 | doubles | 394 | 0 | 5 | 5 | 5 | 5 | ||||
| 2016 | doubles | 381 | 0 | 5 | 9 | 0 | 1 | 5 | 8 | ||
| 2015 | doubles | 416 | 0 | 7 | 5 | 0 | 1 | 7 | 4 | ||
| 2014 | doubles | 653 | 0 | 3 | 4 | 3 | 4 | ||||
| 2013 | doubles | 1266 | 0 | 0 | 1 | 0 | 1 | ||||
| 2022 | singles | 77 | 1 | 28 | 22 | 21 | 13 | 4 | 6 | 1 | 3 |
| 2021 | singles | 117 | 0 | 34 | 20 | 8 | 8 | 16 | 9 | 9 | 3 |
| 2020 | singles | 107 | 1 | 12 | 11 | 7 | 8 | 5 | 3 | ||
| 2019 | singles | 101 | 2 | 53 | 28 | 30 | 18 | 16 | 6 | 7 | 4 |
| 2018 | singles | 177 | 0 | 32 | 29 | 17 | 15 | 13 | 11 | 1 | 2 |
| 2017 | singles | 197 | 0 | 16 | 17 | 6 | 3 | 8 | 13 | 2 | 1 |
| 2016 | singles | 279 | 0 | 16 | 14 | 0 | 2 | 16 | 12 | ||
| 2015 | singles | 275 | 1 | 14 | 9 | 1 | 2 | 13 | 7 | ||
| 2014 | singles | 436 | 1 | 10 | 5 | 10 | 5 | ||||
| 2013 | singles | 1287 | 0 | 0 | 2 | 0 | 2 | ||||
| 2024 | singles | 120 | 6 | 60 | 20 | 25 | 10 | 34 | 8 | ||
| 2024 | doubles | 965 | 0 | 4 | 4 | 3 | 2 | 1 | 2 | ||
| 2025 | singles | 66 | 2 | 39 | 23 | 23 | 12 | 12 | 7 | 3 | 4 |
| 2025 | doubles | 1290 | 0 | 2 | 4 | 1 | 4 | 0 | 0 | 1 | 0 |
| Name | Season | Type | Surface | Prize |
|---|---|---|---|---|
| Prostejov (Challenger) | 2020 | singles | clay | €132,280 |
| Ostrava (Challenger) | 2019 | singles | clay | €46,600 |
| Saint Brieuc (Challenger) | 2019 | singles | hard (indoor) | €46,600 |
| Reus (ITF) | 2015 | singles | clay | $10,000 |
| Cartagena (ITF) | 2014 | singles | clay | $10,000 |
| Busan (Challenger) | 2022 | singles | hard | $159,360 |
| M15 Monastir (ITF) | 2024 | singles | hard | $15,000 |
| M25 Hammamet 2 (ITF) | 2024 | singles | clay | $25,000 |
| Kigali (Challenger) | 2024 | singles | clay | $100,000 |
| M25 Sharm ElSheikh (ITF) | 2024 | singles | hard | $25,000 |
| Bratislava (Challenger) | 2024 | singles | clay | €120,950 |
| Alicante (Challenger) | 2024 | singles | hard | €120,950 |
| Hamburg (Challenger) | 2020 | doubles | hard (indoor) | €44,820 |
| Madrid (Challenger) | 2025 | singles | clay | €145,250 |
| Grodzisk Mazowiecki (Challenger) | 2025 | singles | hard | €91,250 |
| Villena (Challenger) | 2024 | singles | hard | €120,950 |
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