| ITF USA F31 | 11/14 17:25 | 25 | 알코나다, 조르디 v Johnson, Trevor Allen | 6-3,6-3 | |
| ITF USA F30 | 11/09 19:00 | 27 | 오르나고, 파브리지오 v Johnson, Trevor Allen | 6-2,6-4 | |
| ITF USA F30 | 11/08 18:30 | 26 | 헤르난데즈 세라노, 주안 알레잔드로 v Johnson, Trevor Allen | 6-7,0-6 | |
| ITF USA F30 | 11/07 20:05 | 25 | Luquet, Pierre v Johnson, Trevor Allen | 5-7,6-2,1-6 | |
| Challenger Las Vegas | 10/20 22:05 | 45 | Johnson, Trevor Allen v 사르키시안, 알렉산더 | 4-6,2-6 | |
| ITF USA F22 | 08/08 14:00 | 25 | Johnson, Trevor Allen v 볼트즈, 세바스티엔 | 6-4,2-6,3-6 | |
| ITF USA F19 | 07/05 17:05 | 26 | 페니스톤, 리안 v Johnson, Trevor Allen | 6-2,6-2 | |
| ITF USA F19 | 07/03 13:30 | 25 | Johnson, Trevor Allen v 주, 에반 | 6-2,4-6,6-3 | |
| ITF USA F17 | 06/29 15:00 | 27 | Johnson, Trevor Allen v 후에슬러, 마르크-안드레아 | 6-3,6-7,4-6 | |
| ITF USA F17 | 06/28 18:00 | 26 | Scholtz, Nicolaas v Johnson, Trevor Allen | 6-7,4-6 | |
| ITF USA F17 | 06/27 15:00 | 25 | Gozun, Alexandru v Johnson, Trevor Allen | 6-3,6-7,4-6 | |
| ITF USA F15 | 06/21 16:20 | 26 | 크라이그, 헨리 v Johnson, Trevor Allen | 4-6,6-3,7-5 | |
| ITF USA F15 | 06/20 14:00 | 25 | Johnson, Trevor Allen v 알타미라노, 콜린 | Retired | |
| ITF USA F15 Qual | 06/18 17:05 | 62 | Johnson, Trevor Allen v 브리머, 개그 | 6-1,2-6,7-6 | |
| ITF USA F15 Qual | 06/17 14:00 | 62 | Johnson, Trevor Allen v Kopinski, Tim | 7-6,4-6,6-1 | |
| ITF USA F13 | 06/12 14:00 | 25 | Johnson, Trevor Allen v 솔로몬, 유발 | 7-5,4-6,4-6 | |
| ITF USA F13 Qual | 06/11 14:00 | 62 | Johnson, Trevor Allen v 테리, 매슈 | 6-3,4-6,7-6 | |
| ITF USA F13 Qual | 06/10 14:00 | 62 | Johnson, Trevor Allen v Kelly, Robert | 6-1,6-1 | |
| ITF USA F13 Qual | 06/09 13:00 | 62 | Johnson, Trevor Allen v 존슨, 오스틴 | 6-1,6-1 | |
| ITF USA F2 | 01/10 22:25 | 25 | 리피스, 삼 v Johnson, Trevor Allen | 3-6,6-4,6-3 | |
| USA F39, Singles | 12/01 19:20 | 28 | Ward, Alexander v Johnson, Trevor Allen | 6-2,7-5 | |
| USA F39, Singles | 11/30 19:40 | 27 | Johnson, Trevor Allen v Krajicek, Austin | 6-3,6-0 | |
| USA F39, Singles | 11/29 16:00 | 26 | Johnson, Trevor Allen v 소델룬드, 칼 | 6-1,6-2 | |
| USA F39, Singles | 11/28 17:15 | 25 | Nevolo, Dennis v Johnson, Trevor Allen | 3-6,1-6 | |
| ITF USA F39 Qual | 11/27 17:35 | 62 | Johnson, Trevor Allen v 게르치, 루카스 | 7-5,6-3 | |
| ITF USA F39 Qual | 11/25 20:00 | 62 | Johnson, Trevor Allen v Siegler, Louis | 6-2,6-1 | |
| Challenger Las Vegas Qual | 10/15 18:00 | 46 | Johnson, Trevor Allen v Nielsen, Frederik | 7-6,2-6,3-6 | |
| Challenger Las Vegas Qual | 10/14 17:30 | 45 | Johnson, Trevor Allen v Clarke, Curtis | 6-0,6-1 | |
| USA F33, Singles | 10/10 15:00 | 25 | 에우뱅크스, 크리스토펠 v Johnson, Trevor Allen | 7-5,3-6,7-5 | |
| ITF USA F33 Qual | 10/09 15:00 | 62 | 키겔, 맥 v Johnson, Trevor Allen | 2-6,4-6 |