| UTR Pro Tennis Series Easton | 2022/11/02 10:45 | Joe Tyler v Markiewicz, James | 2-6,6-1,6-7 |
| UTR Pro Tennis Series Easton | 2022/11/01 08:00 | Max Benaim v Markiewicz, James | 5-7,7-5,6-7 |
| ITF M25 Agadir | 2022/08/03 15:15 | Alessandro Cortegiani v Markiewicz, James | 6-4,6-7,6-4 |
| ITF M25 Agadir | 2022/08/02 10:00 | Francesco Mineo Mineo v Markiewicz, James | 6-3,6-7,6-10 |
| ITF M25 Agadir | 2022/08/01 11:00 | Markiewicz, James v Carlo Venturini | 7-6,7-5 |
| ITF - M15 Monastir | 2022/07/04 08:30 | Sheng Tang v Markiewicz, James | 6-3,4-6,10-8 |
| ITF - M15 Monastir | 2022/07/03 10:30 | Markiewicz, James v Shelton, Robert | 7-5,6-3 |
| ITF M25 Most | 2022/05/15 08:00 | Markiewicz, James v Filip Kana | 6-7,7-6,3-10 |
| UTR Pro Tennis Series Easton | 2022/11/01 08:00 | Joe Tyler v Harry Wendelken | 3-6,6-7 |
| UTR Pro Tennis Series Easton | 2022/10/31 11:00 | Harry Wendelken v Anthony Wright | 6-2,6-2 |
| ITF M25 Glasgow | 2022/10/20 11:40 | Aidan Mchugh v Harry Wendelken | 6-1,6-3 |
| ITF M25 Glasgow | 2022/10/19 11:20 | Harry Wendelken v Jonas Schaer | 6-4,6-3 |
| ITF - M25 Sunderland | 2022/10/15 09:00 | Arthur Fery v Harry Wendelken | 4-6,4-6 |
| ITF - M25 Sunderland | 2022/10/14 12:10 | Goncalo Oliveira v Harry Wendelken | 4-6,4-6 |
| ITF - M25 Sunderland | 2022/10/13 11:55 | Harry Wendelken v Ben Jones | 5-7,7-6,7-6 |
| ITF - M25 Sunderland | 2022/10/12 11:30 | Harry Wendelken v Ewan Moore | 6-0,6-3 |