18‑Dec‑2023 | M15 Antalya | Clay | F | 458 | 743 | (1)Popko d. (7)Max Alcala Gurri [ESP] | 6-4 7-5 | | | | | | | | | |
18‑Dec‑2023 | M15 Antalya | Clay | SF | 458 | 783 | (1)Popko d. (8)Evgeny Tyurnev [RUS] | 7-6(2) 3-6 6-4 | | | | | | | | | |
18‑Dec‑2023 | M15 Antalya | Clay | QF | 458 | 670 | (1)Popko d. (6)Sergey Fomin [UZB] | 6-4 6-4 | | | | | | | | | |
18‑Dec‑2023 | M15 Antalya | Clay | R16 | 458 | 1523 | (1)Popko d. (Q)Ezequiel Monferrer [ARG] | 6-3 6-0 | | | | | | | | | |
18‑Dec‑2023 | M15 Antalya | Clay | R32 | 458 | 1399 | (1)Popko d. (Q)Jan Kobierski [AUT] | 6-3 6-2 | | | | | | | | | |
11‑Dec‑2023 | M15 Antalya | Clay | R16 | 502 | 1097 | (WC)Arda Azkara [TUR] d. (5)Popko | 6-1 6-4 | | | | | | | | | |
11‑Dec‑2023 | M15 Antalya | Clay | R32 | 502 | 1670 | (5)Popko d. (Q)Louroi Martinez [SUI] | 3-6 7-6(3) 6-4 | | | | | | | | | |
4‑Dec‑2023 | M15 Antalya | Clay | F | 504 | 728 | (5)Popko d. Sergey Fomin [UZB] | 6-4 3-6 6-2 | | | | | | | | | |
4‑Dec‑2023 | M15 Antalya | Clay | SF | 504 | 404 | (5)Popko d. (4)Jay Clarke [GBR] | 6-4 6-1 | | | | | | | | | |
4‑Dec‑2023 | M15 Antalya | Clay | QF | 504 | 327 | (5)Popko d. (1)Filip Cristian Jianu [ROU] | 6-4 7-5 | | | | | | | | | |
4‑Dec‑2023 | M15 Antalya | Clay | R16 | 504 | 900 | (5)Popko d. Joao Eduardo Schiessl [BRA] | 0-6 6-3 6-2 | | | | | | | | | |
4‑Dec‑2023 | M15 Antalya | Clay | R32 | 504 | 1155 | (5)Popko d. (Q)Mihai Razvan Marinescu [ROU] | 6-4 6-2 | | | | | | | | | |
27‑Nov‑2023 | M15 Antalya | Clay | R16 | 504 | 816 | Calin Manda [ROU] d. (1)Popko | 1-6 7-6(6) 6-2 | | | | | | | | | |
27‑Nov‑2023 | M15 Antalya | Clay | R32 | 504 | 1131 | (1)Popko d. Dragos Nicolae Cazacu [ROU] | 6-1 6-3 | | | | | | | | | |
20‑Nov‑2023 | M25 Antalya | Clay | R16 | 509 | 677 | Ilya Snitari [MDA] d. Popko | 4-6 6-3 6-2 | | | | | | | | | |
20‑Nov‑2023 | M25 Antalya | Clay | R32 | 509 | 327 | Popko d. (4)Timo Stodder [GER] | 7-5 6-2 | | | | | | | | | |
13‑Nov‑2023 | M15 Boca Raton FL | Clay | QF | 506 | 758 | (6)Kilian Feldbausch [SUI] d. (4)Popko | 6-2 6-3 | | | | | | | | | |
13‑Nov‑2023 | M15 Boca Raton FL | Clay | R16 | 506 | 1760 | (4)Popko d. (Q)Maxwell Exsted [USA] | 6-3 6-4 | | | | | | | | | |
13‑Nov‑2023 | M15 Boca Raton FL | Clay | R32 | 506 | | (4)Popko d. (Q)Nate Bonetto [USA] | 7-5 6-3 | | | | | | | | | |
6‑Nov‑2023 | Knoxville CH | Hard | Q2 | 519 | 460 | (4)Mats Rosenkranz [GER] d. (11)Popko | 6-4 5-7 6-3 | | 0.75 | 6.7% | 3.8% | 60.0% | 68.3% | 38.1% | 6/11 | 2:13 |
6‑Nov‑2023 | Knoxville CH | Hard | Q1 | 519 | 670 | (11)Popko d. Stefan Kozlov [USA] | 6-4 6-3 | | 1.26 | 3.4% | 6.8% | 51.1% | 62.2% | 46.5% | 11/15 | |
24‑Jul‑2023 | Astana CH | Hard | R16 | 375 | 550 | Khumoyun Sultanov [UZB] d. (4)Popko | 6-7(4) 6-0 2-1 RET | | 0.75 | 8.8% | 8.8% | 47.5% | 71.1% | 26.2% | 5/11 | 1:54 |
24‑Jul‑2023 | Astana CH | Hard | R32 | 375 | 656 | (4)Popko d. (WC)Koray Kirci [TUR] | 6-4 4-6 6-1 | | 1.26 | 9.2% | 3.9% | 55.3% | 78.6% | 55.9% | 2/4 | 1:35 |
17‑Jul‑2023 | Tampere CH | Clay | Q1 | 335 | 552 | Matthew Dellavedova [AUS] d. (2)Popko | 6-7(4) 6-2 7-5 | | 0.86 | 1.8% | 3.6% | 54.5% | 63.9% | 43.1% | 9/16 | |
10‑Jul‑2023 | San Benedetto Del Tronto CH | Clay | R32 | 346 | 184 | Dimitar Kuzmanov [BUL] d. (Q)Popko | 6-2 6-3 | | 0.53 | 1.9% | 3.8% | 61.5% | 62.5% | 40.0% | 3/6 | 1:35 |
10‑Jul‑2023 | San Benedetto Del Tronto CH | Clay | Q2 | 346 | 491 | (4)Popko d. Gabriele Piraino [ITA] | 6-3 6-2 | | 1.24 | 4.9% | 0.0% | 58.5% | 64.6% | 58.8% | 9/10 | 1:43 |
10‑Jul‑2023 | San Benedetto Del Tronto CH | Clay | Q1 | 346 | 751 | (4)Popko d. (Alt)Marcelo Zormann Da Silva [BRA] | 7-5 6-7(3) 6-2 | | 1.25 | 14.7% | 3.9% | 54.9% | 78.6% | 63.0% | 2/2 | |
3‑Jul‑2023 | Milan CH | Clay | Q2 | 346 | 437 | Giovanni Oradini [ITA] d. (6)Popko | 1-6 6-3 7-5 | | 0.92 | 9.0% | 4.0% | 48.0% | 64.6% | 48.1% | 7/11 | 2:37 |
26‑Jun‑2023 | Modena CH | Clay | Q1 | 343 | 418 | Daniel Dutra Da Silva [BRA] d. (9)Popko | 6-4 7-6(5) | | 0.83 | 8.3% | 1.2% | 60.7% | 66.7% | 51.5% | 1/3 | 1:56 |
19‑Jun‑2023 | Montechiarugolo CH | Clay | R32 | 344 | 215 | Andrea Collarini [ARG] d. (Q)Popko | 6-4 6-3 | | 0.80 | 2.0% | 4.0% | 58.0% | 58.6% | 42.9% | 1/6 | 1:25 |
19‑Jun‑2023 | Montechiarugolo CH | Clay | Q2 | 344 | 625 | (3)Popko d. Andrea Arnaboldi [ITA] | 6-3 7-5 | | 1.27 | 9.7% | 3.2% | 53.2% | 69.7% | 62.1% | 1/3 | 1:33 |
19‑Jun‑2023 | Montechiarugolo CH | Clay | Q1 | 344 | 490 | (3)Popko d. Fausto Tabacco [ITA] | 6-0 6-4 | | 1.48 | 13.2% | 1.9% | 52.8% | 75.0% | 44.0% | 3/5 | 1:28 |
12‑Jun‑2023 | Perugia CH | Clay | R32 | 350 | 220 | Andrea Collarini [ARG] d. (Q)Popko | 6-3 3-6 6-3 | | 1.01 | 18.8% | 2.9% | 46.4% | 78.1% | 48.6% | 3/7 | 1:50 |
12‑Jun‑2023 | Perugia CH | Clay | Q2 | 350 | 290 | (9)Popko d. (5)Nino Serdarusic [CRO] | 1-6 7-6(9) 7-6(0) | | 1.08 | 13.1% | 1.0% | 69.7% | 68.1% | 60.0% | 5/9 | 2:50 |
12‑Jun‑2023 | Perugia CH | Clay | Q1 | 350 | 468 | (9)Popko d. Arthur Weber [FRA] | 6-3 6-2 | | 1.80 | 9.6% | 5.8% | 53.8% | 78.6% | 70.8% | 1/1 | 1:20 |
5‑Jun‑2023 | M25 Kursumlijska Banja | Clay | QF | 360 | 524 | Sebastian Gima [ROU] d. (1)Popko | 6-2 4-6 6-4 | | | | | | | | | |
5‑Jun‑2023 | M25 Kursumlijska Banja | Clay | R16 | 360 | 567 | (1)Popko d. Federico Agustin Gomez [ARG] | 7-5 7-5 | | | | | | | | | |
5‑Jun‑2023 | M25 Kursumlijska Banja | Clay | R32 | 360 | 590 | (1)Popko d. Rrezart Cungu [MNE] | 6-4 4-6 6-4 | | | | | | | | | |
29‑May‑2023 | M25 Kiseljak | Clay | SF | 360 | 488 | Pedro Boscardin Dias [BRA] d. (6)Popko | 6-3 5-7 7-6(4) | | | | | | | | | |
29‑May‑2023 | M25 Kiseljak | Clay | QF | 360 | 409 | (6)Popko d. (4)Juan Bautista Otegui [ARG] | 6-7(9) 7-5 6-4 | | | | | | | | | |
29‑May‑2023 | M25 Kiseljak | Clay | R16 | 360 | 681 | (6)Popko d. Denys Klok [RUS] | 7-5 6-2 | | | | | | | | | |
29‑May‑2023 | M25 Kiseljak | Clay | R32 | 360 | 1979 | (6)Popko d. (WC)Andrej Radojicic [SRB] | 6-1 6-2 | | | | | | | | | |
15‑May‑2023 | M25 Pensacola FL | Clay | F | 419 | 923 | (4)Popko d. Aidan Kim [USA] | 6-1 6-4 | | | | | | | | | |
15‑May‑2023 | M25 Pensacola FL | Clay | SF | 419 | 658 | (4)Popko d. Roberto Cid [DOM] | 7-6(5) 6-4 | | | | | | | | | |
15‑May‑2023 | M25 Pensacola FL | Clay | QF | 419 | 697 | (4)Popko d. Blu Baker [GBR] | 6-3 1-6 6-1 | | | | | | | | | |
15‑May‑2023 | M25 Pensacola FL | Clay | R16 | 419 | | (4)Popko d. (Q)Jonah Braswell [USA] | 6-1 6-3 | | | | | | | | | |
15‑May‑2023 | M25 Pensacola FL | Clay | R32 | 419 | 1040 | (4)Popko d. (LL)Isaiah Strode [USA] | 6-3 6-4 | | | | | | | | | |
1‑May‑2023 | M15 Orange Park FL | Clay | QF | 407 | 586 | (7)Matija Pecotic [CRO] d. (1)Popko | 6-1 6-2 | | | | | | | | | |
1‑May‑2023 | M15 Orange Park FL | Clay | R16 | 407 | 1046 | (1)Popko d. Isaiah Strode [USA] | 7-5 6-4 | | | | | | | | | |
1‑May‑2023 | M15 Orange Park FL | Clay | R32 | 407 | 658 | (1)Popko d. Peter Bertran [DOM] | 6-1 1-6 6-1 | | | | | | | | | |
24‑Apr‑2023 | Savannah CH | Clay | Q1 | 407 | | (WC)DUPE Bruno Kuzuhara [USA] d. (5)Popko | 7-6(4) 2-6 6-4 | | 1.03 | 2.2% | 2.2% | 54.4% | 69.4% | 48.8% | 5/10 | 2:36 |
17‑Apr‑2023 | Tallahassee CH | Clay | R16 | 426 | 163 | (7)Enzo Couacaud [FRA] d. (Alt)Popko | 6-4 6-1 | | 0.59 | 3.9% | 5.9% | 47.1% | 58.3% | 37.0% | 1/6 | 1:08 |
17‑Apr‑2023 | Tallahassee CH | Clay | R32 | 426 | 377 | (Alt)Popko d. Nick Chappell [USA] | 6-3 6-4 | | 1.00 | 3.5% | 1.2% | 57.6% | 63.3% | 55.6% | 10/11 | 1:39 |
10‑Apr‑2023 | Sarasota CH | Clay | R32 | 437 | 144 | Aleksandar Vukic [AUS] d. (Q)Popko | 6-1 6-1 | | 0.42 | 2.4% | 0.0% | 59.5% | 40.0% | 35.3% | 3/8 | 0:51 |
10‑Apr‑2023 | Sarasota CH | Clay | Q2 | 437 | 226 | (9)Popko d. (2)Zachary Svajda [USA] | 6-0 6-3 | | 2.89 | 8.6% | 0.0% | 60.0% | 95.2% | 57.1% | 0/0 | 0:51 |
10‑Apr‑2023 | Sarasota CH | Clay | Q1 | 437 | 1044 | (9)Popko d. (Alt)Isaiah Strode [USA] | 6-2 6-2 | | 2.86 | 16.7% | 0.0% | 66.7% | 79.2% | 83.3% | 0/1 | 0:47 |
3‑Apr‑2023 | San Luis Potosi CH | Clay | Q1 | 418 | 485 | Patrick Kypson [USA] d. (8)Popko | 6-1 6-2 | | 0.37 | 2.6% | 17.9% | 33.3% | 61.5% | 23.1% | 0/5 | 0:55 |
27‑Mar‑2023 | Mexico City CH | Clay | Q2 | 402 | 262 | (2)Dominik Koepfer [GER] d. (Alt)Popko | 6-3 6-1 | | 0.52 | 3.4% | 10.2% | 50.8% | 73.3% | 24.1% | 7/11 | 1:05 |
27‑Mar‑2023 | Mexico City CH | Clay | Q1 | 402 | 361 | (Alt)Popko d. (10)Gerald Melzer [AUT] | 4-6 7-5 6-1 | | 1.11 | 10.8% | 6.5% | 49.5% | 71.7% | 51.1% | 4/7 | 2:15 |