6‑Dec‑2021 | Antalya 4 CH | Clay | R32 | 438 | 144 | (1)Cem Ilkel [TUR] d. Nedelko | 6-4 7-5 | | 0.79 | 1.5% | 4.5% | 55.2% | 59.5% | 40.0% | 4/9 | 1:42 |
15‑Nov‑2021 | Pau CH | Hard | Q1 | 429 | 397 | Georgii Kravchenko [UKR] d. (8)Nedelko | W/O | | | | | | | | | |
1‑Nov‑2021 | M15 Antalya | Clay | R32 | 419 | 708 | Fermin Tenti [ARG] d. (1)Nedelko | 7-6(4) 6-4 | | | | | | | | | |
11‑Oct‑2021 | Villena CH | Hard | Q1 | 420 | 1113 | (Alt)Robert Galloway [USA] d. (4)Nedelko | 2-6 6-2 7-6(4) | | 0.90 | 3.0% | 5.0% | 57.4% | 75.9% | 41.9% | 7/9 | 1:43 |
20‑Sep‑2021 | M15 Vyshkovo | Clay | F | 415 | 678 | (4)Gergely Madarasz [HUN] d. (1)Nedelko | 7-6(1) 3-6 6-4 | | | | | | | | | |
20‑Sep‑2021 | M15 Vyshkovo | Clay | SF | 415 | | (1)Nedelko d. Tommaso Compagnucci [ITA] | 6-2 6-7(1) 6-4 | | | | | | | | | |
20‑Sep‑2021 | M15 Vyshkovo | Clay | QF | 415 | 705 | (1)Nedelko d. (5)Oleg Prihodko [UKR] | 6-1 1-6 6-2 | | | | | | | | | |
20‑Sep‑2021 | M15 Vyshkovo | Clay | R16 | 415 | 1361 | (1)Nedelko d. Romain Faucon [BEL] | 6-3 7-6(5) | | | | | | | | | |
20‑Sep‑2021 | M15 Vyshkovo | Clay | R32 | 415 | | (1)Nedelko d. (WC)Oleksii Osadchyi [UKR] | 6-0 6-0 | | | | | | | | | |
9‑Aug‑2021 | Meerbusch CH | Clay | Q2 | 400 | 298 | (3)Nicolas Kicker [ARG] d. Nedelko | 2-6 7-6(2) 7-6(4) | | 0.98 | 2.9% | 2.2% | 61.8% | 59.5% | 55.8% | 9/12 | 3:16 |
9‑Aug‑2021 | Meerbusch CH | Clay | Q1 | 400 | 340 | Nedelko d. (5)Johannes Haerteis [GER] | 7-6(3) 6-3 | | 1.56 | 4.1% | 0.0% | 61.6% | 82.2% | 60.7% | 4/4 | 1:54 |
2‑Aug‑2021 | M25 Wetzlar | Clay | R16 | 402 | 455 | Harold Mayot [FRA] d. (4)Nedelko | 3-6 6-2 6-4 | | | | | | | | | |
2‑Aug‑2021 | M25 Wetzlar | Clay | R32 | 402 | | (4)Nedelko d. (WC)Jan Soeren Hain [GER] | 6-2 6-2 | | | | | | | | | |
26‑Jul‑2021 | M15 Novi Sad | Clay | R32 | 397 | 885 | (Q)Gabriel Donev [BUL] d. (1)Nedelko | 6-4 6-1 | | | | | | | | | |
19‑Jul‑2021 | Nur-Sultan 4 CH | Hard | R16 | 397 | 252 | (4)Hugo Grenier [FRA] d. Nedelko | 6-5 RET | | 0.66 | 0.0% | 2.4% | 52.4% | 68.2% | 50.0% | 3/4 | 0:59 |
19‑Jul‑2021 | Nur-Sultan 4 CH | Hard | R32 | 397 | 906 | Nedelko d. (WC)Dostanbek Tashbulatov [KAZ] | 6-3 6-2 | | 1.63 | 3.8% | 1.9% | 69.2% | 63.9% | 75.0% | 2/4 | 1:23 |
5‑Jul‑2021 | M25 Marburg | Clay | R32 | 386 | 465 | Nick Hardt [DOM] d. (4)Nedelko | 7-5 6-7(1) 6-4 | | | | | | | | | |
14‑Jun‑2021 | Prostejov CH | Clay | Q1 | 384 | 524 | (Alt)Pavel Nejedly [CZE] d. (6)Nedelko | 6-2 4-2 RET | | 0.65 | 2.2% | 0.0% | 71.7% | 51.5% | 30.8% | 2/6 | 0:57 |
7‑Jun‑2021 | Almaty 1 CH | Clay | Q1 | 380 | 388 | Benjamin Hassan [GER] d. (8)Nedelko | 6-2 6-2 | | 0.60 | 2.2% | 8.7% | 60.9% | 60.7% | 33.3% | 2/6 | 1:00 |
31‑May‑2021 | M15 Novomoskovsk | Clay | R16 | 380 | 1148 | (Q)Aleksandr Braynin [UKR] d. (1)Nedelko | W/O | | | | | | | | | |
31‑May‑2021 | M15 Novomoskovsk | Clay | R32 | 380 | 1541 | (1)Nedelko d. Aidan Mayo [USA] | 6-2 6-3 | | | | | | | | | |
24‑May‑2021 | M15 Novomoskovsk | Clay | QF | 379 | 566 | (7)Carlos Sanchez Jover [ESP] d. (1)Nedelko | 6-4 6-3 | | | | | | | | | |
24‑May‑2021 | M15 Novomoskovsk | Clay | R16 | 379 | | (1)Nedelko d. (WC)Nikita Alosha [UKR] | 6-0 6-1 | | | | | | | | | |
24‑May‑2021 | M15 Novomoskovsk | Clay | R32 | 379 | 889 | (1)Nedelko d. (Q)Gabriel Donev [BUL] | 6-3 6-4 | | | | | | | | | |
17‑May‑2021 | M15 Antalya | Clay | R16 | 370 | 722 | (Q)Luca Nardi [ITA] d. (2)Nedelko | 7-5 6-2 | | | | | | | | | |
17‑May‑2021 | M15 Antalya | Clay | R32 | 370 | 784 | (2)Nedelko d. (Q)Paul Woerner [GER] | 6-7(1) 7-5 6-4 | | | | | | | | | |
10‑May‑2021 | M15 Antalya | Clay | R16 | 360 | 640 | Naoki Nakagawa [JPN] d. (2)Nedelko | 4-6 7-6(5) 6-3 | | | | | | | | | |
10‑May‑2021 | M15 Antalya | Clay | R32 | 360 | 2071 | (2)Nedelko d. (WC)Umut Akkoyun [TUR] | 6-2 6-0 | | | | | | | | | |
5‑Apr‑2021 | M15 St. Petersburg | Hard | F | 362 | 1168 | (4)Nedelko d. (Q)Illia Biloborodko [UKR] | 2-6 7-5 6-4 | | | | | | | | | |
5‑Apr‑2021 | M15 St. Petersburg | Hard | SF | 362 | 726 | (4)Nedelko d. Alexander Cozbinov [MDA] | 2-6 6-4 6-3 | | | | | | | | | |
5‑Apr‑2021 | M15 St. Petersburg | Hard | QF | 362 | 891 | (4)Nedelko d. (Q)Sarp Agabigun [TUR] | 6-1 6-4 | | | | | | | | | |
5‑Apr‑2021 | M15 St. Petersburg | Hard | R16 | 362 | 708 | (4)Nedelko d. Simon Freund [SWE] | 6-2 6-4 | | | | | | | | | |
5‑Apr‑2021 | M15 St. Petersburg | Hard | R32 | 362 | 1844 | (4)Nedelko d. (WC)Petr Bar Biryukov [RUS] | 6-3 6-1 | | | | | | | | | |
29‑Mar‑2021 | Oeiras 1 CH | Clay | Q1 | 369 | 1015 | (Alt)Francisco Cabral [POR] d. (6)Nedelko | 6-2 5-7 6-4 | | 0.82 | 1.9% | 3.8% | 58.7% | 67.2% | 41.9% | 9/14 | 2:23 |
22‑Mar‑2021 | Zadar CH | Clay | R16 | 369 | 148 | (3)Nikola Milojevic [SRB] d. (LL)Nedelko | 6-2 6-1 | | 0.42 | 0.0% | 2.0% | 58.0% | 51.7% | 23.8% | 3/9 | 0:56 |
22‑Mar‑2021 | Zadar CH | Clay | R32 | 369 | 258 | (LL)Nedelko d. Teymuraz Gabashvili [RUS] | 6-2 2-6 6-3 | | 1.11 | 0.0% | 1.1% | 81.5% | 57.3% | 41.2% | 10/15 | 2:30 |
22‑Mar‑2021 | Zadar CH | Clay | Q2 | 369 | 381 | (6)Nerman Fatic [BIH] d. (4)Nedelko | 4-6 6-1 6-3 | | 0.84 | 0.0% | 3.5% | 84.7% | 45.8% | 38.5% | 7/16 | 1:58 |
15‑Mar‑2021 | M15 Rovinj | Clay | R16 | 368 | 1196 | Timo Legout [FRA] d. (3)Nedelko | 4-6 6-4 6-3 | | | | | | | | | |
15‑Mar‑2021 | M15 Rovinj | Clay | R32 | 368 | 2004 | (3)Nedelko d. (Q)Lucas Bouquet [FRA] | 6-1 3-6 6-1 | | | | | | | | | |
8‑Mar‑2021 | St. Petersburg 2 CH | Hard | Q1 | 354 | 332 | (4)Jiri Lehecka [CZE] d. Nedelko | 6-1 6-3 | | 0.59 | 3.4% | 5.1% | 40.7% | 50.0% | 42.9% | 4/9 | 1:04 |
1‑Mar‑2021 | St. Petersburg 1 CH | Hard | Q2 | 351 | 435 | Zizou Bergs [BEL] d. (2)Nedelko | 6-2 6-1 | | 0.53 | 2.0% | 6.1% | 51.0% | 48.0% | 37.5% | 5/10 | 0:59 |
1‑Mar‑2021 | St. Petersburg 1 CH | Hard | Q1 | 351 | | (2)Nedelko d. (WC)Daniil Golubev [RUS] | 6-0 6-0 | | 2.51 | 5.7% | 8.6% | 48.6% | 88.2% | 55.6% | 0/0 | 0:41 |
22‑Feb‑2021 | Nur-Sultan 1 CH | Hard | R32 | 348 | 152 | (6)Jurij Rodionov [AUT] d. (LL)Nedelko | 6-3 6-3 | | 0.74 | 9.8% | 5.9% | 51.0% | 73.1% | 36.0% | 2/6 | 1:12 |
22‑Feb‑2021 | Nur-Sultan 1 CH | Hard | Q2 | 348 | 378 | (5)Ryan Peniston [GBR] d. (4)Nedelko | 6-3 6-4 | | 0.77 | 9.7% | 12.9% | 64.5% | 52.5% | 31.8% | 5/10 | 1:23 |
22‑Feb‑2021 | Nur-Sultan 1 CH | Hard | Q1 | 348 | | (4)Nedelko d. (WC)Danil Ozernoy [KAZ] | 6-4 6-0 | | 1.72 | 2.3% | 0.0% | 51.2% | 68.2% | 52.4% | 3/6 | 0:58 |
18‑Jan‑2021 | M15 Antalya | Clay | R32 | 343 | 390 | Diego Hidalgo [ECU] d. (6)Nedelko | 3-6 6-1 6-2 | | | | | | | | | |
11‑Jan‑2021 | M15 Antalya | Clay | QF | 342 | 643 | Sergey Fomin [UZB] d. (3)Nedelko | 6-4 7-6(0) | | | | | | | | | |
11‑Jan‑2021 | M15 Antalya | Clay | R16 | 342 | | (3)Nedelko d. Lukas Neumayer [AUT] | 6-1 6-7(5) 6-4 | | | | | | | | | |
11‑Jan‑2021 | M15 Antalya | Clay | R32 | 342 | 680 | (3)Nedelko d. Dragos Nicolae Madaras [ROU] | 3-6 3-2 RET | | | | | | | | | |
4‑Jan‑2021 | M15 Antalya | Clay | QF | 342 | 913 | Alex Marti Pujolras [ESP] d. (1)Nedelko | 6-0 4-0 RET | | | | | | | | | |
4‑Jan‑2021 | M15 Antalya | Clay | R16 | 342 | | (1)Nedelko d. Ilya Snitari [MDA] | 6-1 1-6 7-6(5) | | | | | | | | | |
4‑Jan‑2021 | M15 Antalya | Clay | R32 | 342 | 1875 | (1)Nedelko d. (Q)Jorge Martinez Martinez [ESP] | 7-5 6-3 | | | | | | | | | |