| ITF M25 Klosters | 06/26 08:00 | 29 | [439] Lukas Neumayer v Mattia Bellucci [395] | 3-6,2-6 | |
| ITF M25 Klosters | 06/25 08:00 | 28 | [495] Remy Bertola v Lukas Neumayer [439] | 6-2,3-6,2-6 | |
| ITF M25 Klosters | 06/24 09:10 | 27 | Sandro Kopp v Lukas Neumayer | 3-6,7-6,3-6 | |
| ITF M25 Klosters | 06/23 09:20 | 26 | Luca Staeheli v Lukas Neumayer | 4-6,3-6 | |
| ITF M25 Klosters | 06/22 13:10 | 25 | Mirko Martinez v Lukas Neumayer | 7-6,1-6,2-6 | |
| Challenger Bratislava | 06/05 09:00 | 14 | [433] Lukas Neumayer v Alejandro Moro Canas [401] | 6-4,1-6,4-6 | |
| Challenger Prostejov | 05/30 10:10 | 19 | [306] Francisco Comesana v Lukas Neumayer [434] | 6-4,4-6,6-4 | |
| Challenger Prostejov | 05/29 13:15 | 14 | Daniel Siniakov v Lukas Neumayer | 6-4,2-6,0-6 | |
| ITF M25 Prague | 05/14 11:10 | 28 | Lukas Neumayer v Martin Krumich | 5-7,6-4,2-6 | |
| ITF M25 Prague | 05/13 10:00 | 27 | Lukas Neumayer v Antonin Bolardt | Retired | |
| ITF M25 Prague | 05/12 08:00 | 26 | Lukas Neumayer v Filip Duda | 6-1,6-2 | |
| ITF M25 Prague | 05/11 12:15 | 25 | [409] Marek Gengel v Lukas Neumayer [446] | 2-6,7-6,4-6 |