12‑Jun‑2023 | M15 San Diego | Hard | R32 | 901 | 917 | Arvid Nordquist [SWE] d. Farren | 6-3 6-4 | | | | | | | | | |
5‑Jun‑2023 | M15 San Diego | Hard | QF | 947 | 611 | (6)Keegan Smith [USA] d. Farren | 7-6(2) 6-4 | | | | | | | | | |
5‑Jun‑2023 | M15 San Diego | Hard | R16 | 947 | 977 | Farren d. Alexander Kotzen [USA] | 6-3 6-1 | | | | | | | | | |
5‑Jun‑2023 | M15 San Diego | Hard | R32 | 947 | 1520 | Farren d. (Q)Braden Shick [USA] | 6-4 6-3 | | | | | | | | | |
29‑May‑2023 | M15 Rancho Santa Fe CA | Hard | R16 | 947 | 520 | (4)Jaimee Floyd Angele [FRA] d. Farren | 6-2 6-4 | | | | | | | | | |
29‑May‑2023 | M15 Rancho Santa Fe CA | Hard | R32 | 947 | 1504 | Farren d. (Q)Rudy Quan [USA] | 7-6(4) 6-3 | | | | | | | | | |
22‑May‑2023 | M15 Tabasco | Hard | R16 | 940 | 252 | (1)Facundo Mena [ARG] d. Farren | 6-3 6-3 | | | | | | | | | |
22‑May‑2023 | M15 Tabasco | Hard | R32 | 940 | 1558 | Farren d. (WC)Ivar Jose Aramburu Contreras [MEX] | 6-1 6-2 | | | | | | | | | |
15‑May‑2023 | M25 Xalapa | Hard | R32 | 944 | 254 | (1)Facundo Mena [ARG] d. Farren | 6-3 6-2 | | | | | | | | | |
17‑Apr‑2023 | M15 Tacarigua | Hard | R32 | 911 | 927 | Aj Catanzariti [USA] d. Farren | 2-6 6-3 6-2 | | | | | | | | | |
20‑Mar‑2023 | M25 Calabasas CA | Hard | R32 | 894 | 1012 | (Q)Tim Sandkaulen [GER] d. (Q)Farren | 6-1 6-4 | | | | | | | | | |
13‑Mar‑2023 | M25 Bakersfield CA | Hard | R32 | 889 | 455 | (6)Naoki Nakagawa [JPN] d. (Q)Farren | 6-3 7-6(3) | | | | | | | | | |
23‑Jan‑2023 | M25 Wesley Chapel FL | Hard | R32 | 865 | 458 | (5)Colin Sinclair [AUS] d. (Q)Farren | 6-3 6-4 | | | | | | | | | |
2‑Jan‑2023 | M25 Malibu CA | Hard | R32 | 866 | 1168 | (WC)Hudson Rivera [USA] d. Farren | 6-7(7) 6-4 10-6 | | | | | | | | | |