Stadium: Court 2 Round: 27 Ground: Hardcourt indoor
| Challenger Granby Qual | 2018/07/23 17:00 | Joris De Loore v Kelsey Stevenson | 7-6,6-2 |
| Challenger Granby Qual | 2018/07/21 20:00 | Alex Lawson v Kelsey Stevenson | 4-6,4-6 |
| ITF USA F18 | 2018/06/27 22:20 | Lucas Gomez v Kelsey Stevenson | 6-4,2-6,6-0 |
| ITF USA F16 | 2018/06/21 17:00 | Kelsey Stevenson v Alex Rybakov | 4-6,1-6 |
| ITF USA F16 | 2018/06/20 21:25 | Ivan Mitric v Kelsey Stevenson | 4-6,4-6 |
| ITF USA F14 | 2018/06/13 18:50 | Eduardo Agustin Torre v Kelsey Stevenson | 7-6,6-4 |
| ITF Singapore F3 | 2018/05/29 02:00 | Yuta Shimizu v Kelsey Stevenson | 5-7,6-2,6-3 |
| ITF Singapore F3 | 2018/05/27 03:00 | Kelsey Stevenson v Nicholas Bybel | 6-4,6-2 |
| Challenger Prague | 2018/07/21 10:05 | Alen Avidzba v Ondrej Styler | 6-1,7-6 |
| ITF Czech Republic F3 | 2018/05/30 13:20 | Marek Jaloviec v Ondrej Styler | 6-4,6-3 |
| ITF Czech Republic F3 Qual | 2018/05/28 09:30 | Ondrej Styler v Daniel Vrba | 4-6,7-5,6-1 |
| ITF Czech Republic F3 Qual | 2018/05/27 08:00 | Filip Duda v Ondrej Styler | 5-7,4-6 |
| ITF Czech Republic F3 Qual | 2018/05/26 08:00 | Isa Mammetgulyyev v Ondrej Styler | 1-6,2-6 |
| ITF Egypt F10 | 2018/03/18 08:00 | Ondrej Styler v Milos Sekulic | 6-7,3-6 |
| ITF Egypt F10 | 2018/03/17 08:00 | Ondrej Styler v Koonwar Gupta | 6-1,6-2 |
| ITF Egypt F9 | 2018/03/10 08:00 | Ondrej Styler v Milos Sekulic | 2-6,2-6 |