11‑Dec‑2023 | M15 Concepcion | Clay | R16 | 916 | 570 | (5)Facundo Mena [ARG] d. Schachter | 6-2 6-1 | | | | | | | | | |
11‑Dec‑2023 | M15 Concepcion | Clay | R32 | 916 | 1676 | Schachter d. (WC)Amador Salazar [CHI] | 6-4 6-3 | | | | | | | | | |
27‑Nov‑2023 | M15 Santa Cruz | Clay | R32 | 893 | 472 | (2)Nicolas Zanellato [BRA] d. Schachter | 7-6(5) 3-6 6-2 | | | | | | | | | |
20‑Nov‑2023 | M15 Santa Cruz | Clay | R32 | 895 | 617 | (7)Franco Roncadelli [URU] d. Schachter | 6-4 4-6 6-3 | | | | | | | | | |
13‑Nov‑2023 | M15 Boca Raton FL | Clay | R32 | 895 | 376 | (1)Federico Agustin Gomez [ARG] d. Schachter | 6-4 7-6(3) | | | | | | | | | |
30‑Oct‑2023 | M15 Fayetteville AR | Hard | SF | 982 | 879 | Derek Pham [AUS] d. Schachter | 6-3 6-1 | | | | | | | | | |
30‑Oct‑2023 | M15 Fayetteville AR | Hard | QF | 982 | 1317 | Schachter d. (WC)Gerard Planelles Ripoll [ESP] | 5-7 6-4 6-4 | | | | | | | | | |
30‑Oct‑2023 | M15 Fayetteville AR | Hard | R16 | 982 | 984 | Schachter d. (Q)Toby D Boyer [USA] | 6-4 6-3 | | | | | | | | | |
30‑Oct‑2023 | M15 Fayetteville AR | Hard | R32 | 982 | 736 | Schachter d. (6)Jacob Brumm [USA] | 6-3 6-2 | | | | | | | | | |
23‑Oct‑2023 | M15 Tallahassee FL | Hard | R16 | 965 | 1136 | Karl Poling [USA] d. (4)Schachter | 6-4 6-4 | | | | | | | | | |
23‑Oct‑2023 | M15 Tallahassee FL | Hard | R32 | 965 | 1586 | (4)Schachter d. (Q)Mehdi Benchakroun [MAR] | 6-3 7-5 | | | | | | | | | |
18‑Sep‑2023 | M25 Setubal | Hard | R32 | 964 | 359 | (5)Henrique Rocha [POR] d. Schachter | 6-4 6-4 | | | | | | | | | |
11‑Sep‑2023 | M25 Sintra | Hard | R32 | 962 | | (Q)Philip Hjorth [DEN] d. Schachter | 6-4 6-4 | | | | | | | | | |
4‑Sep‑2023 | M25 Sintra | Hard | R32 | 950 | 923 | Arvid Nordquist [SWE] d. Schachter | 6-3 6-2 | | | | | | | | | |
21‑Aug‑2023 | Lima CH | Clay | Q1 | 955 | 673 | (6)Guido Ivan Justo [ARG] d. (Alt)Schachter | 6-7(7) 6-3 6-3 | | 0.80 | 2.6% | 4.3% | 59.8% | 62.9% | 44.7% | 6/12 | 2:37 |
31‑Jul‑2023 | Lexington CH | Hard | Q1 | 952 | 464 | (3)Blake Ellis [AUS] d. (WC)Schachter | 6-4 6-7(4) 6-4 | | 1.00 | 6.4% | 3.2% | 46.8% | 70.5% | 54.0% | 6/11 | 2:41 |
17‑Jul‑2023 | M25 Champaign | Hard | QF | 1110 | 243 | (1)Evgeny Donskoy [RUS] d. (Q)Schachter | 6-2 7-5 | | | | | | | | | |
17‑Jul‑2023 | M25 Champaign | Hard | R16 | 1110 | 1039 | (Q)Schachter d. Sebastian Gorzny [USA] | 6-3 7-6(3) | | | | | | | | | |
17‑Jul‑2023 | M25 Champaign | Hard | R32 | 1110 | 807 | (Q)Schachter d. Vito Tonejc [CRO] | 2-6 6-2 6-4 | | | | | | | | | |
10‑Jul‑2023 | M25 Dallas | Hard | QF | | | Edward Winter [AUS] d. Schachter | 6-1 6-0 | | | | | | | | | |
10‑Jul‑2023 | M25 Dallas | Hard | R16 | | | Schachter d. (Q)Franco Ribero [ARG] | 6-4 7-6(3) | | | | | | | | | |
10‑Jul‑2023 | M25 Dallas | Hard | R32 | | | Schachter d. (Q)Elijah Poritzky [USA] | 6-1 3-6 7-5 | | | | | | | | | |
26‑Jun‑2023 | M25 Netanya | Hard | R16 | 1139 | 380 | (2)Filip Peliwo [POL] d. (Q)Schachter | 6-2 6-2 | | | | | | | | | |
26‑Jun‑2023 | M25 Netanya | Hard | R32 | 1139 | 1823 | (Q)Schachter d. (Q)Fons Van Sambeek [NED] | 6-4 6-1 | | | | | | | | | |
19‑Jun‑2023 | M25 Netanya | Hard | R16 | 1083 | 374 | (2)Filip Peliwo [POL] d. (Q)Schachter | 6-4 6-2 | | | | | | | | | |
19‑Jun‑2023 | M25 Netanya | Hard | R32 | 1083 | | (Q)Schachter d. (WC)Itamar Tapiro [ISR] | 6-2 6-4 | | | | | | | | | |
29‑May‑2023 | M15 Rancho Santa Fe CA | Hard | SF | 1261 | 439 | (3)Colin Sinclair [NMI] d. (Q)Schachter | 6-3 7-5 | | | | | | | | | |
29‑May‑2023 | M15 Rancho Santa Fe CA | Hard | QF | 1261 | 1172 | (Q)Schachter d. Robin Catry [FRA] | 4-6 6-4 6-3 | | | | | | | | | |
29‑May‑2023 | M15 Rancho Santa Fe CA | Hard | R16 | 1261 | 376 | (Q)Schachter d. (1)Aidan Mchugh [GBR] | 6-3 7-6(4) | | | | | | | | | |
29‑May‑2023 | M15 Rancho Santa Fe CA | Hard | R32 | 1261 | 1162 | (Q)Schachter d. Isaiah Strode [USA] | 6-1 6-2 | | | | | | | | | |
2‑Jan‑2023 | M25 Malibu CA | Hard | R32 | 1195 | 301 | (1)Zachary Svajda [USA] d. (Q)Schachter | 6-1 7-5 | | | | | | | | | |