| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2021 | 0/3 | 0/3 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 5/2 | 0/0 | 0/0 | 5/2 | 0/0 | 0/0 | 0/0 |
| 2019 | 2/1 | 0/0 | 0/0 | 0/0 | 2/1 | 0/0 | 0/0 |
| 2018 | 9/3 | 0/0 | 3/1 | 3/1 | 3/1 | 0/0 | 0/0 |
| ÎN TOTAL | 16/9 | 0/3 | 3/1 | 8/3 | 5/2 | 0/0 | 0/0 |
| succes % | 64 % | 0 % | 75 % | 72.73 % | 71.43 % | 0 % | 0 % |
Kai Lemstra/Christoph Negritu / nejucate / ultimele
| nu a fost găsit nici un meci |
Kai Lemstra/Christoph Negritu form / an 2018 / suprafaţa: In. Hard
Kai Lemstra/Christoph Negritu / an 2018 / suprafaţa: In. Hard
| 01.10.18 | Sfert de finală | Kai Lemstra/Christoph Negritu | Max Hans Rehberg/Jeremy Schifris | 4-6, 6-1, 10-3 |  | detaliu meci |  Germany F14 | In. Hard |
| 01.10.18 | Semifinală | Kai Lemstra/Christoph Negritu | Luke Jacob Gamble/Christian Seraphim | 7-63, 6-3 | | detaliu meci | ||
| 01.10.18 | Finală | Filip Duda/Petr Nouza | Kai Lemstra/Christoph Negritu | 7-5, 7-64 |  | detaliu meci | ||
| 01.10.18 | 1-a rundă | Kai Lemstra/Christoph Negritu | Paul Cayre/Leonard Von Hindte | 6-2, 6-4 | | detaliu meci |
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