Stadium: Center Court Round: 25 Ground: Hardcourt outdoor
| ITF USA F17 | 2018/06/26 16:45 | Danny Thomas v Marc-Andrea Huesler | 7-5,5-7,6-7 |
| ITF USA F15 | 2018/06/19 14:00 | Danny Thomas v Karue Sell | 6-3,6-7,6-7 |
| ITF USA F13 Qual | 2018/06/09 15:30 | Danny Thomas v Christian Seraphim | 6-7,4-6 |
| Challenger Savannah Qual | 2018/04/29 16:55 | Karue Sell v Danny Thomas | 6-3,6-1 |
| Challenger Savannah Qual | 2018/04/28 17:45 | Alex Lawson v Danny Thomas | 4-6,0-6 |
| Challenger Tallahassee | 2018/04/23 20:00 | Danny Thomas v Thomaz Bellucci | 1-6,2-6 |
| Challenger Sarasota Qual | 2018/04/14 17:30 | Danny Thomas v Federico Coria | 2-6,1-6 |
| Challenger Sarasota Qual | 2018/04/14 14:00 | Danny Thomas v Ivan Yatsuk | 6-2,6-3 |
| Challenger Surbiton Qual | 2018/06/02 11:00 | Luke Saville v Dayne Kelly | 7-6,4-6,2-6 |
| Challenger Loughborough | 2018/05/22 12:30 | Dayne Kelly v Daniel Brands | 6-4,4-6,2-6 |
| Challenger Busan | 2018/05/15 07:10 | Ze Zhang v Dayne Kelly | 6-1,6-4 |
| Challenger Gimcheon | 2018/05/07 09:00 | Soonwoo Kwon v Dayne Kelly | 6-4,2-6,6-2 |
| Challenger Seoul | 2018/05/01 03:00 | Yosuke Watanuki v Dayne Kelly | 6-3,6-4 |
| Challenger Taipei | 2018/04/09 08:30 | Go Soeda v Dayne Kelly | 7-6,6-4 |
| ITF Australia F3 Qual | 2018/03/19 00:00 | Dayne Kelly v Ken Cavrak | 6-4,6-0 |
| ITF Australia F3 Qual | 2018/03/18 00:30 | Dayne Kelly v Yasutaka Suzuki | 6-1,6-2 |