Estadio: Court 19 Round: 25 Ground: Clay
| ITF EE. UU. F34 | 2018/11/26 17:35 | Jumpei Yamasaki v Harrison Adams | 2-6,6-4,6-0 |
| ITF EE. UU. F33 | 2018/11/20 15:45 | Andrew Watson v Harrison Adams | 7-5,6-4 |
| Challenger de Houston | 2018/11/14 16:00 | Roy Smith v Harrison Adams | 6-3,6-4 |
| Challenger de Houston | 2018/11/12 18:00 | Harrison Adams v Tim Smyczek | 6-3,7-5 |
| Challenger de Houston | 2018/11/11 16:00 | Alejandro Gomez v Harrison Adams | 5-7,1-6 |
| Challenger de Houston | 2018/11/10 16:35 | Jacob Eskeland v Harrison Adams | 1-6,1-6 |
| ITF EE. UU. F28 | 2018/10/17 14:30 | Harrison Adams v Valentin Vacherot | 6-2,0-6,3-6 |
| ITF EE. UU. F27 | 2018/10/09 15:00 | Harrison Adams v Patrick Kypson | 2-6,0-6 |
| ITF Turquía F15 | 2018/04/16 07:30 | Peter Heller v Adrian Andreev | 6-3,6-3 |
| ITF Turquía F15 | 2018/04/15 07:30 | Francisco Vittar v Adrian Andreev | 2-6,2-6 |
| Copa Davis | 2018/04/04 08:00 | Adrian Andreev v Mario Zili | 6-1,6-0 |
| ATP Sofía | 2018/02/06 16:00 | Adrian Andreev v Denis Istomin | 3-6,4-6 |
| ITF Turquía F13 | 2017/03/06 07:00 | Peter Goldsteiner v Adrian Andreev | 6-1,6-3 |
| ITF Turquía F13 | 2017/03/04 07:00 | Adrian Andreev v Gaston-Arturo Grimolizzi | 7-5,6-4 |
| ITF Turquía F8 | 2017/02/25 06:00 | Adrian Andreev v Andrew Ruppli | 6-7,1-6 |
| ITF Turquía F7 | 2017/02/18 09:00 | Adrian Andreev v Alejo Vilaro | 2-6,2-6 |