20‑Nov‑2023 | M25 Antalya | Clay | QF | 467 | 304 | (3)Alexander Weis [ITA] d. (6)Kopp | 6-4 4-6 6-0 | | | | | | | | | |
20‑Nov‑2023 | M25 Antalya | Clay | R16 | 467 | 960 | (6)Kopp d. Stefan Palosi [ROU] | 6-2 6-1 | | | | | | | | | |
20‑Nov‑2023 | M25 Antalya | Clay | R32 | 467 | 826 | (6)Kopp d. (PR)Evgeny Tyurnev [RUS] | 6-7(3) 6-4 6-1 | | | | | | | | | |
30‑Oct‑2023 | M15 Selva Gardena | Hard | SF | 437 | 237 | (1)Stefano Napolitano [ITA] d. (3)Kopp | 6-3 6-3 | | | | | | | | | |
30‑Oct‑2023 | M15 Selva Gardena | Hard | QF | 437 | 874 | (3)Kopp d. Alessandro Pecci [ITA] | 6-3 6-7(5) 7-6(5) | | | | | | | | | |
30‑Oct‑2023 | M15 Selva Gardena | Hard | R16 | 437 | | (3)Kopp d. Matic Kriznik [SLO] | 6-4 6-4 | | | | | | | | | |
30‑Oct‑2023 | M15 Selva Gardena | Hard | R32 | 437 | 844 | (3)Kopp d. Luigi Sorrentino [ITA] | 6-2 7-6(1) | | | | | | | | | |
23‑Oct‑2023 | Ortisei CH | Hard | Q1 | 414 | 889 | Patrick Brady [GBR] d. (5)Kopp | 6-3 6-4 | | 0.62 | 5.1% | 0.0% | 64.4% | 65.8% | 38.1% | 2/5 | 1:18 |
2‑Oct‑2023 | M25 Pazardzhik | Clay | R16 | 423 | 617 | Martin Krumich [CZE] d. (7)Kopp | 4-0 RET | | | | | | | | | |
2‑Oct‑2023 | M25 Pazardzhik | Clay | R32 | 423 | 801 | (7)Kopp d. Alexander Donski [BUL] | 7-5 6-2 | | | | | | | | | |
25‑Sep‑2023 | M25 Pazardzhik | Clay | QF | 424 | 264 | (2)Clement Tabur [FRA] d. (5)Kopp | 6-0 6-1 | | | | | | | | | |
25‑Sep‑2023 | M25 Pazardzhik | Clay | R16 | 424 | 601 | (5)Kopp d. Jiri Barnat [CZE] | 6-4 3-6 6-3 | | | | | | | | | |
25‑Sep‑2023 | M25 Pazardzhik | Clay | R32 | 424 | 524 | (5)Kopp d. Neil Oberleitner [AUT] | 6-2 6-4 | | | | | | | | | |
18‑Sep‑2023 | Bad Waltersdorf CH | Clay | R32 | 414 | 253 | Dennis Novak [AUT] d. (LL)Kopp | 6-3 6-3 | | 0.36 | 1.8% | 3.6% | 78.2% | 62.8% | 25.0% | 5/8 | 1:06 |
18‑Sep‑2023 | Bad Waltersdorf CH | Clay | Q2 | 414 | 433 | (7)Marvin Moeller [GER] d. (6)Kopp | 6-4 6-7(2) 7-5 | | 0.88 | 0.9% | 4.3% | 70.7% | 57.3% | 38.2% | 9/17 | 2:52 |
18‑Sep‑2023 | Bad Waltersdorf CH | Clay | Q1 | 414 | 596 | (6)Kopp d. Marlon Vankan [GER] | 6-2 3-6 6-2 | | 1.38 | 2.9% | 7.1% | 67.1% | 74.5% | 47.8% | 5/7 | 2:05 |
4‑Sep‑2023 | Tulln CH | Clay | R32 | 413 | 616 | (Q)Gerald Melzer [AUT] d. (WC)Kopp | 6-3 6-4 | | 0.77 | 6.1% | 3.0% | 57.6% | 68.4% | 39.3% | 4/7 | 1:37 |
28‑Aug‑2023 | M25 Maribor | Clay | QF | 413 | 504 | (8)Kirill Kivattsev [RUS] d. (4)Kopp | 7-6(2) 6-7(6) 6-4 | | | | | | | | | |
28‑Aug‑2023 | M25 Maribor | Clay | R16 | 413 | 1214 | (4)Kopp d. Nikola Basic [CRO] | 7-5 6-7(1) 6-0 | | | | | | | | | |
28‑Aug‑2023 | M25 Maribor | Clay | R32 | 413 | 2021 | (4)Kopp d. (Q)Biagio Gramaticopolo [ITA] | 6-4 6-2 | | | | | | | | | |
21‑Aug‑2023 | Augsburg CH | Clay | Q1 | 395 | 1068 | (WC)Hendrik Jebens [GER] d. (3)Kopp | 7-6(5) 6-2 | | 0.95 | 1.8% | 3.6% | 76.8% | 67.4% | 69.2% | 0/2 | 1:31 |
7‑Aug‑2023 | M25 Lodz | Clay | R16 | 386 | 1064 | Patrick Kaukovalta [FIN] d. (3)Kopp | 6-2 6-2 | | | | | | | | | |
7‑Aug‑2023 | M25 Lodz | Clay | R32 | 386 | 935 | (3)Kopp d. Maciej Rajski [POL] | 6-7(5) 7-6(4) 6-3 | | | | | | | | | |
31‑Jul‑2023 | Luedenscheid CH | Clay | Q2 | 387 | 587 | (12)Marvin Moeller [GER] d. (5)Kopp | 6-0 6-1 | | 0.31 | 2.8% | 0.0% | 83.3% | 40.0% | 16.7% | 3/8 | 0:50 |
31‑Jul‑2023 | Luedenscheid CH | Clay | Q1 | 387 | 794 | (5)Kopp d. Benjamin Winter Lopez [ESP] | 6-3 6-4 | | 1.78 | 3.9% | 2.0% | 78.4% | 77.5% | 72.7% | 1/2 | 1:13 |
24‑Jul‑2023 | M25 Kramsach | Clay | QF | 411 | 335 | (2)Kalin Ivanovski [MKD] d. (5)Kopp | 7-6(4) 6-4 | | | | | | | | | |
24‑Jul‑2023 | M25 Kramsach | Clay | R16 | 411 | 673 | (5)Kopp d. Buvaysar Gadamauri [BEL] | 7-6(3) 6-2 | | | | | | | | | |
24‑Jul‑2023 | M25 Kramsach | Clay | R32 | 411 | | (5)Kopp d. (Q)Martin Benes [CZE] | 6-3 7-5 | | | | | | | | | |
17‑Jul‑2023 | M25 Telfs | Clay | F | 414 | 720 | (6)Kopp d. Buvaysar Gadamauri [BEL] | 6-2 6-1 | | | | | | | | | |
17‑Jul‑2023 | M25 Telfs | Clay | SF | 414 | 600 | (6)Kopp d. (8)Gerard Campana Lee [KOR] | 7-6(4) 6-7(5) 6-4 | | | | | | | | | |
17‑Jul‑2023 | M25 Telfs | Clay | QF | 414 | 351 | (6)Kopp d. (1)Lukas Rosol [CZE] | 6-4 6-2 | | | | | | | | | |
17‑Jul‑2023 | M25 Telfs | Clay | R16 | 414 | 1130 | (6)Kopp d. Milos Karol [SVK] | 6-3 6-3 | | | | | | | | | |
17‑Jul‑2023 | M25 Telfs | Clay | R32 | 414 | 1107 | (6)Kopp d. Patrick Zahraj [GER] | 6-4 6-1 | | | | | | | | | |
10‑Jul‑2023 | Salzburg CH | Clay | R32 | 453 | 141 | (8)Filip Misolic [AUT] d. (Q)Kopp | 7-5 6-2 | | 0.82 | 3.2% | 1.6% | 71.4% | 55.6% | 38.9% | 2/7 | 1:42 |
10‑Jul‑2023 | Salzburg CH | Clay | Q2 | 453 | 258 | (11)Kopp d. (2)Lorenzo Giustino [ITA] | 6-0 6-2 | | 2.06 | 14.9% | 0.0% | 80.9% | 76.3% | 44.4% | 3/3 | 1:07 |
10‑Jul‑2023 | Salzburg CH | Clay | Q1 | 453 | 1032 | (11)Kopp d. (Alt)Jonas Trinker [AUT] | 6-3 6-3 | | 1.36 | 9.1% | 0.0% | 80.0% | 68.2% | 54.5% | 2/3 | |
26‑Jun‑2023 | M25 Arlon | Clay | SF | 446 | 290 | Kopp d. (1)Valentin Royer [FRA] | 2-6 6-4 6-4 | | | | | | | | | |
26‑Jun‑2023 | M25 Arlon | Clay | QF | 446 | 322 | Kopp d. (3)Louis Wessels [GER] | 7-6(3) 6-3 | | | | | | | | | |
26‑Jun‑2023 | M25 Arlon | Clay | R16 | 446 | 408 | Kopp d. (5)Sebastian Fanselow [GER] | 6-4 4-6 7-6(4) | | | | | | | | | |
26‑Jun‑2023 | M25 Arlon | Clay | R32 | 446 | 1644 | Kopp d. (Q)Olivier Rojas [BEL] | 6-2 6-3 | | | | | | | | | |
19‑Jun‑2023 | Montechiarugolo CH | Clay | Q2 | 456 | 883 | (PR)Blaz Rola [SLO] d. (12)Kopp | 6-7(5) 6-4 6-4 | | 0.90 | 4.5% | 0.8% | 69.7% | 56.5% | 55.0% | 13/19 | 2:55 |
19‑Jun‑2023 | Montechiarugolo CH | Clay | Q1 | 456 | 911 | (12)Kopp d. (WC)Luca Castagnola [ITA] | 6-4 6-2 | | 1.59 | 3.8% | 3.8% | 79.2% | 73.8% | 45.5% | 5/7 | 1:19 |
12‑Jun‑2023 | Bratislava CH | Clay | Q1 | 454 | 300 | (7)Alibek Kachmazov [RUS] d. Kopp | 4-6 7-6(6) 7-5 | | 1.12 | 5.0% | 2.0% | 66.0% | 77.3% | 61.8% | 2/4 | 2:34 |
5‑Jun‑2023 | Heilbronn CH | Clay | Q1 | 452 | 413 | (10)Jerome Kym [SUI] d. Kopp | 7-6(3) 7-6(6) | | 0.77 | 8.2% | 3.1% | 66.3% | 75.4% | 36.4% | 6/8 | 2:07 |
29‑May‑2023 | M25 Jablonec nad Nisou | Clay | R32 | 452 | 429 | (7)Khumoyun Sultanov [UZB] d. Kopp | 6-4 6-1 | | | | | | | | | |
22‑May‑2023 | M15 Warmbad Villach | Clay | R32 | 448 | 747 | Luca Wiedenmann [GER] d. (5)Kopp | 6-3 7-6(2) | | | | | | | | | |
15‑May‑2023 | M25 Reggio Emilia | Clay | R16 | 469 | 602 | (WC)Giorgio Tabacco [ITA] d. Kopp | 6-3 6-7(7) 6-3 | | | | | | | | | |
15‑May‑2023 | M25 Reggio Emilia | Clay | R32 | 469 | 492 | Kopp d. Wilson Leite [BRA] | 7-6(3) 7-6(2) | | | | | | | | | |
8‑May‑2023 | Mauthausen CH | Clay | R16 | 469 | 174 | (8)Dennis Novak [AUT] d. (WC)Kopp | 7-5 3-6 6-3 | | 0.90 | 3.2% | 1.1% | 66.3% | 60.3% | 53.1% | 5/10 | 1:56 |
8‑May‑2023 | Mauthausen CH | Clay | R32 | 469 | 284 | (WC)Kopp d. (Alt)Alexandar Lazarov [BUL] | 1-6 2-3 RET | | 0.52 | 0.0% | 2.3% | 54.5% | 45.8% | 40.0% | 7/11 | 1:08 |
24‑Apr‑2023 | Ostrava CH | Clay | Q1 | 470 | 314 | (5)Timo Stodder [GER] d. Kopp | 7-6(3) 6-2 | | 0.76 | 4.1% | 5.5% | 50.7% | 54.1% | 44.4% | 3/8 | 1:37 |
17‑Apr‑2023 | Oeiras 3 CH | Clay | Q1 | 470 | 656 | (Alt)Petr Nouza [CZE] d. Kopp | 6-2 7-6(2) | | 0.69 | 3.9% | 2.6% | 63.2% | 56.3% | 46.4% | 7/11 | 1:46 |
27‑Mar‑2023 | M25 Trento | Hard | R16 | 470 | 650 | Anton Matusevich [GBR] d. (7)Kopp | 3-6 7-6(5) 6-2 | | | | | | | | | |
27‑Mar‑2023 | M25 Trento | Hard | R32 | 470 | 792 | (7)Kopp d. (Q)Daniil Glinka [EST] | 7-6(0) 6-3 | | | | | | | | | |
13‑Mar‑2023 | M25 Montreal | Hard | R16 | 472 | 625 | Tibo Colson [BEL] d. (5)Kopp | 6-3 6-4 | | | | | | | | | |
13‑Mar‑2023 | M25 Montreal | Hard | R32 | 472 | 1035 | (5)Kopp d. (WC)Juan Carlos Aguilar [CAN] | 6-0 3-0 RET | | | | | | | | | |
6‑Mar‑2023 | M25 Montreal | Hard | QF | 472 | 1119 | (Q)Ben Jones [GBR] d. (4)Kopp | 6-7(3) 7-5 6-2 | | | | | | | | | |
6‑Mar‑2023 | M25 Montreal | Hard | R16 | 472 | 544 | (4)Kopp d. Sebastian Gima [ROU] | 1-6 6-4 6-3 | | | | | | | | | |
6‑Mar‑2023 | M25 Montreal | Hard | R32 | 472 | | (4)Kopp d. (Q)Drew Van Orderlain [USA] | 6-1 6-3 | | | | | | | | | |
13‑Feb‑2023 | M15 Oberhaching | Hard | R16 | 470 | 972 | (Q)Luca Wiedenmann [GER] d. (7)Kopp | 6-3 6-3 | | | | | | | | | |
13‑Feb‑2023 | M15 Oberhaching | Hard | R32 | 470 | 588 | (7)Kopp d. Sebastian Prechtel [GER] | 6-3 6-4 | | | | | | | | | |
16‑Jan‑2023 | M15 Vilnius | Hard | R16 | 459 | 1643 | (Q)Milos Karol [SVK] d. (2)Kopp | 6-3 6-7(6) 6-3 | | | | | | | | | |
16‑Jan‑2023 | M15 Vilnius | Hard | R32 | 459 | 1587 | (2)Kopp d. (Q)Karlo Cubelic [GER] | 7-6(7) 6-4 | | | | | | | | | |
9‑Jan‑2023 | M25 Veigy-Foncenex | Carpet | R16 | 456 | 835 | Mikalai Haliak [BLR] d. (2)Kopp | 6-7(5) 6-4 6-2 | | | | | | | | | |
9‑Jan‑2023 | M25 Veigy-Foncenex | Carpet | R32 | 456 | | (2)Kopp d. (Q)Yanis Ghazouani Durand [FRA] | 2-6 6-4 6-4 | | | | | | | | | |