20‑Nov‑2023 | M15 Heraklion | Hard | R32 | 1040 | 1020 | Michael Zhu [USA] d. (Q)Srbljak | 6-4 6-0 | | | | | | | | | |
13‑Nov‑2023 | M15 Heraklion | Hard | R32 | 1042 | 548 | (7)Harry Wendelken [GBR] d. Srbljak | 6-2 6-2 | | | | | | | | | |
18‑Sep‑2023 | M15 Kursumlijska Banja | Clay | R16 | 1100 | 561 | (2)Svyatoslav Gulin [RUS] d. Srbljak | 6-2 6-7(4) 6-1 | | | | | | | | | |
18‑Sep‑2023 | M15 Kursumlijska Banja | Clay | R32 | 1100 | 1167 | Srbljak d. Alexander Chepik [RUS] | 6-3 7-5 | | | | | | | | | |
11‑Sep‑2023 | M15 Kursumlijska Banja | Clay | R16 | 1092 | 568 | (5)Svyatoslav Gulin [RUS] d. Srbljak | 6-3 6-4 | | | | | | | | | |
11‑Sep‑2023 | M15 Kursumlijska Banja | Clay | R32 | 1092 | | Srbljak d. (Q)Aleksandar Mihailovic [SRB] | 3-6 6-3 6-2 | | | | | | | | | |
4‑Sep‑2023 | M15 Pirot | Clay | R32 | 1131 | 1461 | Vuk Radjenovic [SRB] d. Srbljak | 6-2 6-2 | | | | | | | | | |
28‑Aug‑2023 | M15 Kursumlijska Banja | Clay | R16 | 1131 | 1334 | (Q)Alessandro Bellifemine [ITA] d. Srbljak | 6-4 5-7 6-1 | | | | | | | | | |
28‑Aug‑2023 | M15 Kursumlijska Banja | Clay | R32 | 1131 | 1645 | Srbljak d. (Q)Stefan Vujic [AUS] | 6-4 3-6 6-3 | | | | | | | | | |
7‑Aug‑2023 | M25 Osijek | Clay | R32 | 1130 | 583 | (3)Sebastian Prechtel [GER] d. Srbljak | 6-3 5-7 6-3 | | | | | | | | | |
31‑Jul‑2023 | M15 Novi Sad | Clay | R16 | 1128 | 602 | (4)Florent Bax [FRA] d. (Q)Srbljak | 6-0 6-3 | | | | | | | | | |
31‑Jul‑2023 | M15 Novi Sad | Clay | R32 | 1128 | | (Q)Srbljak d. (WC)Nikola Jovic [SRB] | 6-3 6-0 | | | | | | | | | |
19‑Jun‑2023 | M15 Kursumlijska Banja | Clay | R16 | 1157 | 840 | (Q)Luka Pavlovic [FRA] d. (Q)Srbljak | 6-2 6-2 | | | | | | | | | |
19‑Jun‑2023 | M15 Kursumlijska Banja | Clay | R32 | 1157 | | (Q)Srbljak d. (WC)David Prasievi [USA] | 6-1 6-3 | | | | | | | | | |
12‑Jun‑2023 | M15 Kursumlijska Banja | Clay | R16 | 1208 | 1986 | (Q)Joao Eduardo Schiessl [BRA] d. (Q)Srbljak | 7-5 6-7 10-8 | | | | | | | | | |
12‑Jun‑2023 | M15 Kursumlijska Banja | Clay | R32 | 1208 | 1537 | (Q)Srbljak d. Vuk Radjenovic [SRB] | 6-3 1-6 6-4 | | | | | | | | | |
5‑Jun‑2023 | M25 Skopje | Clay | R16 | 1133 | 473 | (5)Ergi Kirkin [TUR] d. Srbljak | 6-1 6-3 | | | | | | | | | |
5‑Jun‑2023 | M25 Skopje | Clay | R32 | 1133 | 1952 | Srbljak d. Tomislav Jotovski [MKD] | 6-0 6-2 | | | | | | | | | |
29‑May‑2023 | M15 Kursumlijska Banja | Clay | R16 | 1133 | 502 | (2)Leonardo Aboian [ARG] d. (LL)Srbljak | 6-7(4) 6-4 6-1 | | | | | | | | | |
29‑May‑2023 | M15 Kursumlijska Banja | Clay | R32 | 1133 | | (LL)Srbljak d. (WC)Alexandar Balj [SRB] | 7-5 6-4 | | | | | | | | | |
22‑May‑2023 | Skopje CH | Clay | Q1 | 1129 | 383 | (9)Duje Ajdukovic [CRO] d. (WC)Srbljak | 6-0 6-2 | | 0.58 | 0.0% | 2.2% | 35.6% | 12.5% | 51.7% | 3/9 | 1:06 |
8‑May‑2023 | M25 Kursumlijska Banja | Clay | R32 | 1132 | 458 | Juan Pablo Paz [ARG] d. (Q)Srbljak | 6-1 6-2 | | | | | | | | | |
1‑May‑2023 | M15 Kursumlijska Banja | Clay | R32 | 1218 | 1109 | (Q)Federico Bertuccioli [ITA] d. (Q)Srbljak | 6-2 3-6 6-4 | | | | | | | | | |
24‑Apr‑2023 | M15 Kursumlijska Banja | Clay | QF | 1218 | 352 | (1)Maks Kasnikowski [POL] d. (Q)Srbljak | 6-3 7-5 | | | | | | | | | |
24‑Apr‑2023 | M15 Kursumlijska Banja | Clay | R16 | 1218 | 599 | (Q)Srbljak d. (5)Gergely Madarasz [HUN] | 6-1 3-0 RET | | | | | | | | | |
24‑Apr‑2023 | M15 Kursumlijska Banja | Clay | R32 | 1218 | 887 | (Q)Srbljak d. Dusan Obradovic [SRB] | 6-7(5) 6-4 6-2 | | | | | | | | | |
3‑Apr‑2023 | M25 Dubrovnik | Clay | R32 | 1125 | 1142 | (Q)Andrej Nedic [BIH] d. (LL)Srbljak | 3-6 6-3 6-3 | | | | | | | | | |
23‑Jan‑2023 | M15 Antalya | Clay | R32 | 1120 | 482 | (3)Yshai Oliel [ISR] d. Srbljak | 6-2 6-3 | | | | | | | | | |