| Leibnitz added a stringing of Weiss Cannon Blue Rock N Power (1.20) to Wilson Pro Staff 90 22 days | |
| Leibnitz added racket Wilson Pro Staff 90 22 days | |
| Leibnitz added a stringing of Weiss Cannon Ultra Cable 17 (1.23) to Wilson Pro Staff 6.0 85 22 days | |
| Leibnitz added racket Wilson Pro Staff 6.0 85 22 days | |
| New frame Babolat Pure Aero Rafa added23 days | |
| New frame HEAD Gravity Lite 2021 added29 days | |
| New frame HEAD Gravity MP 2021 added29 days | |
| New frame HEAD Gravity S 2021 added29 days |