Stadium: Court 2 Round: 25 Ground: Clay
| ITF M25 Arlon | 2019/06/25 13:20 | Botic Van De Zandschulp v Lucas Gerch | 6-1,6-0 |
| Challenger Bratislava | 2019/06/19 16:00 | Martin Klizan v Lucas Gerch | 6-4,7-5 |
| Challenger Bratislava | 2019/06/18 08:00 | Jiri Lehecka v Lucas Gerch | 4-6,4-6 |
| Challenger Bratislava | 2019/06/17 08:00 | Lucas Gerch v Kalenichenko, Danylo | 6-4,6-2 |
| Kaltenkirchen, Singles Qualifying M-ITF-GER-05A | 2019/06/11 09:00 | Lindell, Christian v Lucas Gerch | 6-1,6-1 |
| ITF M25 Most | 2019/05/30 08:00 | Sinclair, Colin v Lucas Gerch | 6-2,5-7,6-3 |
| ITF M25 Most | 2019/05/28 14:20 | Silhavy, Jan v Lucas Gerch | 1-6,0-6 |
| ITF M25 Jablonec Nad Nisou | 2019/05/23 14:00 | Evan Furness v Lucas Gerch | 7-6,6-4 |
| ITF M15 Kamen | 2019/06/28 11:00 | Meis, Pascal v Frawley, James | 7-5,7-6 |
| ITF M15 Kamen | 2019/06/27 10:30 | Staeheli, Luca v Frawley, James | 4-6,2-6 |
| ITF M15 Kamen | 2019/06/25 12:00 | Presuhn, Bastien v Frawley, James | 7-6,1-6,2-6 |
| ITF M25 Martos | 2019/06/19 08:00 | King, Kevin v Frawley, James | 6-1,5-7,6-3 |
| Kaltenkirchen, Singles Qualifying M-ITF-GER-05A | 2019/06/12 09:50 | Frawley, James v Thiago Agustin Tirante | 5-7,1-6 |
| Kaltenkirchen, Singles Qualifying M-ITF-GER-05A | 2019/06/11 11:00 | Frawley, James v Denis Klok | 6-0,2-6,6-1 |
| Karlsruhe, Singles M-ITF-GER-04A | 2019/06/05 13:40 | Jahn, Jeremy v Frawley, James | 6-2,3-6,7-6 |
| Karlsruhe, Singles M-ITF-GER-04A | 2019/06/04 10:40 | Frawley, James v Yannik Steinegger | 5-7,6-2,10-6 |