Stadium: Court 1 Oberhaching Round: 27 Ground: Hardcourt indoor
| ITF - M15 Oberhaching - Doubles Hommes | 2020/02/18 15:05 | Lemstra K / Negritu C v Prechtel S / Weindl M | 6-0,6-3 |
| Kaarst, Doubles M-ITF-GER-02B | 2019/02/08 17:30 | Lemstra K / Negritu C v Rosenkranz M / Whitehouse M | 6-4,4-6,8-10 |
| Kaarst, Doubles M-ITF-GER-02B | 2019/02/07 19:15 | Borg M / Veldheer M v Lemstra K / Negritu C | 6-7,4-6 |
| Kaarst, Doubles M-ITF-GER-02B | 2019/02/05 15:55 | Krstev O / Stanek R v Lemstra K / Negritu C | 6-7,5-7 |
| ITF Germany F14 MD | 2018/10/06 15:15 | Duda F / Nouza P v Lemstra K / Negritu C | 7-5,7-6 |
| ITF Germany F14 MD | 2018/10/05 15:30 | Gamble L J / Seraphim C v Lemstra K / Negritu C | 6-7,3-6 |
| ITF Germany F14 MD | 2018/10/04 17:30 | Rehberg M H / Schifris J v Lemstra K / Negritu C | 6-4,1-6,3-10 |
| ITF Germany F14 MD | 2018/10/02 14:10 | Cayre/Von Hindte v Lemstra K / Negritu C | 2-6,4-6 |
| ITF - M15 Oberhaching - Doubles Hommes | 2020/02/18 14:25 | Frost L / Samuelsson C v Aichhorn J / Staeheli L | 6-4,6-3 |
| Olomouc, Doubles M-ITF-CZE-07A | 2019/10/15 15:45 | Frost L / Samuelsson C v Bolardt A / Paulson A | 6-3,1-6,8-10 |
| Stockholm, Doubles M-ITF-SWE-05A | 2019/09/26 18:00 | Podzus J / Podzus M v Frost L / Samuelsson C | 6-1,6-4 |
| Stockholm, Doubles M-ITF-SWE-05A | 2019/09/24 15:00 | Frost L / Samuelsson C v Friberg K / Taylor S | 6-3,4-6,16-14 |
| ITF M25 Plaisir MD | 2019/09/18 14:45 | Frost L / Samuelsson C v Heyman C / Mertens Y | 5-7,3-6 |
| Mulhouse, Doubles M-ITF-FRA-16A | 2019/09/10 16:30 | Frost L / Samuelsson C v Brouwer G / Smits G | 1-6,3-6 |
| ITF - M15 Kalmar - Doubles Hommes | 2019/05/18 10:00 | Frost L / Samuelsson C v Butsch J / Freund S | 0-6,6-3,7-10 |
| ITF - M15 Kalmar - Doubles Hommes | 2019/05/16 11:40 | Frost L / Samuelsson C v Renard L / Soderman T | 6-4,6-0 |