11‑Nov‑2019 | Houston CH | Hard | R32 | 535 | 123 | (4)Marcos Giron [USA] d. (WC)Holt | 7-6(4) 6-7(7) 6-2 | | 0.81 | 0.8% | 0.0% | 76.2% | 62.5% | 46.7% | 7/12 | 2:21 |
11‑Nov‑2019 | Houston CH | Hard | R64 | 535 | 597 | (WC)Holt d. Colin Sinclair [AUS] | 6-1 7-5 | | 1.91 | 0.0% | 2.1% | 70.2% | 75.8% | 64.3% | 0/1 | 1:14 |
4‑Nov‑2019 | M25 Malibu CA | Hard | QF | 536 | 364 | (2)Daniel Altmaier [GER] d. Holt | 7-6(1) 6-2 | | | | | | | | | |
4‑Nov‑2019 | M25 Malibu CA | Hard | R16 | 536 | 431 | Holt d. Martin Redlicki [USA] | 6-2 3-6 7-5 | | | | | | | | | |
4‑Nov‑2019 | M25 Malibu CA | Hard | R32 | 536 | 1159 | Holt d. Reese Stalder [USA] | 6-4 6-1 | | | | | | | | | |
7‑Oct‑2019 | Fairfield CH | Hard | R32 | 554 | 111 | (4)Taro Daniel [JPN] d. (WC)Holt | 6-1 6-4 | | 0.58 | 6.1% | 0.0% | 61.2% | 60.0% | 47.4% | 2/5 | 1:05 |
7‑Oct‑2019 | Fairfield CH | Hard | R64 | 554 | 362 | (WC)Holt d. Collin Altamirano [USA] | 6-2 6-2 | | 1.83 | 12.0% | 0.0% | 64.0% | 81.3% | 55.6% | 2/2 | 0:58 |
23‑Sep‑2019 | Tiburon CH | Hard | R32 | 535 | 87 | (1)Tommy Paul [USA] d. (WC)Holt | 5-7 6-3 6-2 | | 0.72 | 0.0% | 1.1% | 52.7% | 72.9% | 44.2% | 2/6 | 1:48 |
23‑Sep‑2019 | Tiburon CH | Hard | R64 | 535 | 661 | (WC)Holt d. (PR)Raymond Sarmiento [USA] | 6-4 6-7(6) 6-3 | | 1.15 | 16.5% | 2.8% | 60.6% | 74.2% | 55.8% | 4/5 | 1:56 |
5‑Aug‑2019 | Aptos CH | Hard | R64 | 495 | 1530 | (Q)Keegan Smith [USA] d. (WC)Holt | 6-4 6-3 | | 0.91 | 6.7% | 0.0% | 64.4% | 69.0% | 68.8% | 0/2 | 1:06 |
22‑Jul‑2019 | Granby CH | Hard | R32 | 476 | 212 | (9)Steven Diez [CAN] d. (WC)Holt | 6-2 6-4 | | 0.79 | 10.9% | 0.0% | 62.5% | 62.5% | 25.0% | 1/6 | 1:37 |
22‑Jul‑2019 | Granby CH | Hard | R64 | 476 | 561 | (WC)Holt d. Liam Draxl [CAN] | 6-4 6-4 | | 1.18 | 1.5% | 0.0% | 65.2% | 72.1% | 47.8% | 3/4 | 1:27 |
15‑Jul‑2019 | Gatineau CH | Hard | R32 | 497 | 165 | (4)Michael Mmoh [USA] d. (WC)Holt | 6-4 6-2 | | 0.70 | 2.2% | 0.0% | 63.0% | 51.7% | 58.8% | 2/6 | 1:16 |
15‑Jul‑2019 | Gatineau CH | Hard | R64 | 497 | 284 | (WC)Holt d. Collin Altamirano [USA] | 6-1 7-6(1) | | 1.49 | 4.6% | 1.5% | 64.6% | 69.0% | 56.5% | 2/4 | 1:31 |
10‑Jun‑2019 | M25 Wichita KS | Hard | F | 506 | 541 | (4)Sam Riffice [USA] d. Holt | 6-1 6-4 | | | | | | | | | |
10‑Jun‑2019 | M25 Wichita KS | Hard | SF | 506 | 638 | Holt d. (7)Evan Zhu [USA] | 7-6(4) 6-3 | | | | | | | | | |
10‑Jun‑2019 | M25 Wichita KS | Hard | QF | 506 | 537 | Holt d. (6)Oliver Crawford [GBR] | 6-4 6-4 | | | | | | | | | |
10‑Jun‑2019 | M25 Wichita KS | Hard | R16 | 506 | | Holt d. Alexander Cozbinov [MDA] | 6-0 6-2 | | | | | | | | | |
10‑Jun‑2019 | M25 Wichita KS | Hard | R32 | 506 | | Holt d. (IR )Justin Butsch [USA] | 6-4 6-2 | | | | | | | | | |
3‑Jun‑2019 | Little Rock CH | Hard | R64 | 494 | 345 | Alexander Sarkissian [USA] d. (WC)Holt | 6-2 5-7 6-4 | | 0.81 | 3.9% | 4.9% | 59.8% | 68.9% | 46.3% | 14/18 | 2:24 |
31‑Dec‑2018 | M25 Los Angeles CA | Hard | SF | 532 | | (WC)Holt d. Jenson Brooksby [USA] | 6-7(3) 6-1 6-4 | | | | | | | | | |
31‑Dec‑2018 | M25 Los Angeles CA | Hard | QF | 532 | 542 | (WC)Holt d. Daniel Nguyen [USA] | 6-4 6-2 | | | | | | | | | |
31‑Dec‑2018 | M25 Los Angeles CA | Hard | R16 | 532 | 569 | (WC)Holt d. Luis Patino [MEX] | 3-6 6-0 6-1 | | | | | | | | | |
31‑Dec‑2018 | M25 Los Angeles CA | Hard | R32 | 532 | 428 | (WC)Holt d. Lloyd Glasspool [GBR] | 6-4 6-2 | | | | | | | | | |