 Mexico: Puerto Vallarta - Singles - Main |
|---|
| 1/16-finals | Uchida K. | Sarkissian A. | 2:0 (6:3, 6:4) | details | 23.11.2021 |
 USA: M25 Calabasas, CA - Singles - Main |
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| 1/8-finals | Basing M. | Sarkissian A. | 2:1 (5:7, 6:2, 6:3) | details | 28.10.2021 |
| 1/16-finals | Quinn E. | Sarkissian A. | 0:2 (5:7, 5:7) | details | 27.10.2021 |
| USA: Columbus - Singles - Qualification |
|---|
| Final | Brouwer G. | Sarkissian A. | 2:0 (6:4, 6:2) | details | 20.09.2021 |
| Semi-finals | Van Emburgh J. | Sarkissian A. | 0:2 (63:7, 4:6) | details | 19.09.2021 |
| USA: Cary 2 - Singles - Main |
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| 1/16-finals | Sarkissian A. | Fratangelo B. | 1:2 (2:6, 7:5, 1:6) | details | 14.09.2021 |
| USA: Cary 2 - Singles - Qualification |
|---|
| Final | Galarneau A. | Sarkissian A. | 1:2 (7:5, 2:6, 4:6) | details | 13.09.2021 |
| Semi-finals | Thirouin J. | Sarkissian A. | 1:1 RET. (7:63, 64:7, 0:5) | details | 12.09.2021 |
| Mexico: Los Cabos - Singles - Main |
|---|
| 1/16-finals | Sarkissian A. | Uchiyama Y. | 1:2 (7:5, 0:6, 4:6) | details | 21.07.2021 |
| Mexico: Los Cabos - Singles - Qualification |
|---|
| Final | Watanuki Y. | Sarkissian A. | 1:1 RET. (5:7, 7:64, 5:5) | details | 19.07.2021 |
| Semi-finals | Sarkissian A. | Sarmiento R. | 2:0 (6:4, 6:1) | details | 18.07.2021 |
| USA: M25 Wichita, KS - Singles - Main |
|---|
| 1/8-finals | Kypson P. | Sarkissian A. | 2:1 (6:2, 4:6, 6:3) | details | 10.06.2021 |
| 1/16-finals | Bryde T. | Sarkissian A. | 1:2 (3:6, 6:0, 4:6) | details | 09.06.2021 |
 World: UTR Pro Match Series - Singles - Main |
|---|
| | Sarkissian A. | Storrie R. J. | 0:1 RET. (5:7, 3:2) | details | 28.02.2021 |
| | Strode I. | Sarkissian A. | 0:2 (4:6, 2:6) | details | 27.02.2021 |
| | Sarkissian A. | Smith C. | 2:0 (7:5, 6:1) | details | 26.02.2021 |
| | Sarkissian A. | Khaledan S. | 2:0 (6:2, 6:1) | details | 24.02.2021 |
| | Sarkissian A. | Boyd K. L. | 2:0 (6:1, 6:0) | details | 23.02.2021 |
| World: Others matches - Singles - Main |
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| | Sarkissian A. | Bobrov B. | 0:2 (2:6, 4:6) | details | 27.06.2020 |