| Challenger Nanchang | 09/16 02:00 | 27 | Hiroki Moriya v Alexander Sarkissian | 6-1,7-5 | |
| Challenger Nanchang | 09/14 02:00 | 26 | Alexander Sarkissian v Alexander Kudryavtsev | 6-3,7-6 | |
| Challenger Nanchang | 09/12 02:00 | 25 | Jurgen Zopp v Alexander Sarkissian | 3-6,1-6 | |
| Challenger Shanghai | 09/09 03:00 | 27 | Alexander Sarkissian v Henri Laaksonen | 2-6,2-6 | |
| Challenger Shanghai | 09/08 03:30 | 26 | Xin Gao v Alexander Sarkissian | 0-6,1-6 | |
| Challenger Shanghai | 09/06 02:00 | 25 | Fajing Sun v Alexander Sarkissian | 0-6,3-6 | |
| US Open Qual | 08/26 15:00 | 46 | Guilherme Clezar v Alexander Sarkissian | 6-4,7-6 | |
| US Open Qual | 08/25 17:55 | 45 | Alexander Sarkissian v Quentin Halys | 7-6,6-2 | |
| US Open Qual | 08/23 16:55 | 44 | Gregoire Barrere v Alexander Sarkissian | 4-6,2-6 | |
| ATP Washington Qual | 07/17 14:00 | 46 | James Duckworth v Alexander Sarkissian | 4-6,7-6,6-2 | |
| ATP Washington Qual | 07/16 15:20 | 45 | Nathan Pasha v Alexander Sarkissian | 1-6,1-6 | |
| Challenger Winnipeg | 07/14 23:00 | 26 | Alexander Sarkissian v Go Soeda | 3-6,4-6 | |
| Challenger Winnipeg | 07/11 18:40 | 25 | Alexander Sarkissian v Cameron Norrie | 4-6,6-2,6-4 | |
| Wimbledon Qual | 06/21 09:30 | 44 | Alexander Sarkissian v Andrey Rublev | 1-6,4-6 | |
| Challenger Leon | 03/29 20:20 | 25 | Alexander Sarkissian v Michael Berrer | 6-7,5-7 | |
| ATP Miami Qual | 03/22 19:50 | 45 | Marcel Granollers v Alexander Sarkissian | 6-1,6-3 | |
| ATP Miami Qual | 03/21 21:25 | 44 | Alexander Sarkissian v Facundo Arguello | 7-5,2-6,6-3 | |
| Challenger Morelos | 02/18 19:30 | 27 | Alessandro Giannessi v Alexander Sarkissian | 2-6,6-1,6-3 | |
| Challenger Morelos | 02/17 16:00 | 26 | Jason Jung v Alexander Sarkissian | 7-6,4-6,5-7 | |
| Challenger Morelos | 02/15 16:00 | 25 | Ruben R. Hidalgo v Alexander Sarkissian | 1-6,6-3,3-6 | |
| Challenger Launceston | 02/04 06:40 | 26 | Alex Bolt v Alexander Sarkissian | 6-3,6-7,6-3 | |
| Challenger Launceston | 02/01 23:00 | 25 | Matt Reid v Alexander Sarkissian | 7-6,4-6,3-6 | |
| Challenger Las Vegas | 10/19 19:15 | 25 | Daniel Evans v Alexander Sarkissian | 3-6,6-4,6-3 | |
| Challenger Fairfield | 10/12 19:00 | 25 | Blaz Rola v Alexander Sarkissian | 4-6,6-3,6-0 | |
| Challenger Kaohsiung | 09/21 06:00 | 25 | Alexander Sarkissian v Luca Vanni | 1-6,4-6 | |
| Challenger Shanghai | 09/07 04:15 | 25 | Alexander Sarkissian v Tsung-Hua Yang | 6-2,4-6,4-6 | |
| US Open Qual | 08/25 15:00 | 44 | Alexander Sarkissian v Jan Mertl | 6-4,4-6,3-6 | |
| Challenger Aptos | 08/11 18:20 | 25 | John Millman v Alexander Sarkissian | 6-2,6-0 | |
| ITF Hong Kong F1 | 06/13 02:00 | - | Ti Chen v Alexander Sarkissian | Retired | |
| ITF Hong Kong F1 | 06/12 02:00 | - | Alexander Sarkissian v Cheng-Yu Yu | 6-4,6-3 |