USA: Tiburon - Singles - Qualification |
| Semi-finals | Mansouri S. | Rivera H. | 2:1 | details | 01.10.2023 |
USA: Stanford - Singles - Qualification |
| Semi-finals | Krueger M. | Rivera H. | 2:0 | details | 13.08.2023 |
USA: M15 Lakewood, CA 2 - Singles - Main |
| 1/16-finals | Nakashima B. | Rivera H. | 2:0 | details | 12.07.2023 |
USA: M15 Lakewood, CA - Singles - Main |
| 1/16-finals | Angele J. F. | Rivera H. | 2:0 | details | 05.07.2023 |
USA: M15 Irvine, CA - Singles - Main |
| 1/16-finals | Rivera H. | Vandecasteele Q. | 0:2 | details | 29.06.2023 |
USA: M15 Los Angeles, CA - Singles - Main |
| 1/8-finals | Rivera H. | Al Allaf K. | 0:2 | details | 22.06.2023 |
| 1/16-finals | Rivera H. | Ogura K. | 2:0 | details | 21.06.2023 |
USA: M15 San Diego, CA - Singles - Main |
| 1/16-finals | Rivera H. | Brumm J. | 0:2 | details | 07.06.2023 |
USA: M15 Rancho Santa Fe, CA - Singles - Main |
| 1/16-finals | Winter E. | Rivera H. | 2:1 | details | 31.05.2023 |
USA: M25 Calabasas, CA - Singles - Main |
| 1/8-finals | Ponwith N. | Rivera H. | 2:1 | details | 24.03.2023 |
| 1/16-finals | Kim A. | Rivera H. | 0:2 | details | 24.03.2023 |
USA: M25 Bakersfield, CA - Singles - Main |
| 1/8-finals | Michelsen A. | Rivera H. | 2:0 | details | 16.03.2023 |
| 1/16-finals | Strode I. | Rivera H. | 1:2 | details | 16.03.2023 |
USA: M25 Malibu, CA - Singles - Main |
| 1/8-finals | Rivera H. | Tien L. | 0:2 | details | 06.01.2023 |
| 1/16-finals | Rivera H. | Farren C. | 2:1 | details | 03.01.2023 |
USA: San Diego - Singles - Qualification |
| Semi-finals | Rivera H. | Krueger M. | 1:2 | details | 17.09.2022 |
USA: US Open - Singles - Main |
| 1/32-finals | Rivera H. | Landaluce M. | 0:2 | details | 05.09.2022 |
USA: US Open - Singles - Qualification |
| Final | Stearns P. | Rivera H. | 1:2 | details | 03.09.2022 |
| Semi-finals | Rivera H. | Pereira T. | 2:0 | details | 02.09.2022 |
USA: M15 Lakewood, CA - Singles - Main |
| Semi-finals | Ponwith N. | Rivera H. | 2:1 | details | 16.07.2022 |
| Quarter-finals | Huang T. | Rivera H. | 0:2 | details | 15.07.2022 |
| 1/8-finals | Rivera H. | Tien L. | 2:0 | details | 14.07.2022 |
| 1/16-finals | Shabaz M. | Rivera H. | 0:2 | details | 14.07.2022 |
USA: M15 Los Angeles, CA - Singles - Main |
| 1/16-finals | Rivera H. | Joncour R. | 0:2 | details | 29.06.2022 |
USA: M15 San Diego, CA - Singles - Main |
| 1/16-finals | Rivera H. | Tien L. | 1:2 | details | 09.06.2022 |
USA: M15 Rancho Santa Fe, CA - Singles - Main |
| Quarter-finals | Holmgren A. | Rivera H. | 2:1 | details | 03.06.2022 |
| 1/8-finals | Rivera H. | Tyler J. | 2:0 | details | 02.06.2022 |
| 1/16-finals | Asaba A. | Rivera H. | 0:2 | details | 01.06.2022 |