| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2019 | 9/16 | 8/11 | 1/4 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2018 | 14/7 | 9/5 | 5/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 2/1 | 0/0 | 2/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 26/25 | 18/17 | 8/7 | 0/1 | 0/0 | 0/0 | 0/0 |
| perc. % | 50.98 % | 51.43 % | 53.33 % | 0 % | 0 % | 0 % | 0 % |
Grey Hamilton / Fixtures
| no matches found |
Grey Hamilton form / year 2015 / surface: Clay
Grey Hamilton / year 2015 / surface: Clay
| 02.11.15 | q 1 | Grey Hamilton | Niclas Braun | 4-6, 6-4, 6-4 |  | match details |  USA F31 | Clay |
| 02.11.15 | q 2 | Yannick Stephan Born | Grey Hamilton | 3-6, 6-4, 6-4 |  | match details | ||
| 02.11.15 | Grey Hamilton | Hernan Geria | 6-0, 6-1 | | match details |
