13‑Dec‑2021 | Maia 2 CH | Clay | QF | 365 | 118 | (1)Andrej Martin [SVK] d. Fanselow | 6-2 6-2 | | 0.46 | 3.4% | 1.7% | 67.8% | 52.5% | 42.1% | 8/12 | 1:16 |
13‑Dec‑2021 | Maia 2 CH | Clay | R16 | 365 | 282 | Fanselow d. (8)Goncalo Oliveira [POR] | 7-6(3) 6-4 | | 1.00 | 6.3% | 5.1% | 58.2% | 76.1% | 48.5% | 4/5 | 1:57 |
13‑Dec‑2021 | Maia 2 CH | Clay | R32 | 365 | 1009 | Fanselow d. (WC)Fabio Coelho [POR] | 6-3 3-6 6-3 | | 1.13 | 3.4% | 6.9% | 51.7% | 71.1% | 50.0% | 0/3 | 2:09 |
22‑Nov‑2021 | Bari CH | Hard | R16 | 377 | 112 | (3)Oscar Otte [GER] d. (Q)Fanselow | 6-3 6-7(3) 7-5 | | 0.88 | 2.9% | 2.9% | 60.6% | 63.5% | 61.0% | 7/11 | 2:25 |
22‑Nov‑2021 | Bari CH | Hard | R32 | 377 | 241 | (Q)Fanselow d. Dominic Stricker [SUI] | 4-6 6-4 7-5 | | 1.04 | 2.8% | 3.7% | 58.3% | 57.1% | 53.3% | 7/13 | 2:13 |
22‑Nov‑2021 | Bari CH | Hard | Q2 | 377 | 904 | (1)Fanselow d. Matteo Gigante [ITA] | 2-6 7-5 6-2 | | 0.98 | 6.9% | 2.9% | 66.7% | 72.1% | 38.2% | 9/12 | 1:58 |
15‑Nov‑2021 | Pau CH | Hard | R16 | 402 | 108 | (2)Holger Rune [DEN] d. (Q)Fanselow | 6-2 6-2 | | 0.49 | 2.4% | 4.8% | 59.5% | 60.0% | 29.4% | 0/4 | 0:58 |
15‑Nov‑2021 | Pau CH | Hard | R32 | 402 | 285 | (Q)Fanselow d. (SE)Hiroki Moriya [JPN] | 7-6(5) 6-4 | | 1.28 | 9.7% | 4.2% | 51.4% | 78.4% | 48.6% | 3/5 | 1:56 |
15‑Nov‑2021 | Pau CH | Hard | Q2 | 402 | 487 | (6)Fanselow d. (Alt)Benjamin Lock [ZIM] | 6-4 6-2 | | 1.16 | 11.3% | 6.5% | 48.4% | 76.7% | 50.0% | 2/3 | 1:32 |
15‑Nov‑2021 | Pau CH | Hard | Q1 | 402 | 911 | (6)Fanselow d. (WC)Robin Bertrand [FRA] | 6-4 6-3 | | 1.17 | 17.3% | 6.2% | 60.5% | 69.4% | 46.9% | 9/11 | 1:31 |
8‑Nov‑2021 | M25 Villers Les Nancy | Hard | R16 | 396 | 638 | Tristan Schoolkate [AUS] d. (4)Fanselow | 7-6(4) 6-3 | | | | | | | | | |
8‑Nov‑2021 | M25 Villers Les Nancy | Hard | R32 | 396 | 752 | (4)Fanselow d. Petros Tsitsipas [GRE] | 7-5 6-2 | | | | | | | | | |
25‑Oct‑2021 | M25 Portimao | Hard | F | 441 | 370 | (8)Fanselow d. (5)Paul Jubb [GBR] | 6-1 6-7(3) 6-4 | | | | | | | | | |
25‑Oct‑2021 | M25 Portimao | Hard | SF | 441 | 584 | (8)Fanselow d. Maximilian Neuchrist [AUT] | 6-1 4-6 6-4 | | | | | | | | | |
25‑Oct‑2021 | M25 Portimao | Hard | QF | 441 | 367 | (8)Fanselow d. (4)Petros Chrysochos [CYP] | 6-3 6-0 | | | | | | | | | |
25‑Oct‑2021 | M25 Portimao | Hard | R16 | 441 | 573 | (8)Fanselow d. Pablo Llamas Ruiz [ESP] | 6-4 4-6 6-4 | | | | | | | | | |
25‑Oct‑2021 | M25 Portimao | Hard | R32 | 441 | 1586 | (8)Fanselow d. (Q)Mehdi Sadaoui [FRA] | 6-4 6-3 | | | | | | | | | |
18‑Oct‑2021 | M25 Quinta Do Lago | Hard | R16 | 438 | 610 | Maximilian Neuchrist [AUT] d. (7)Fanselow | 6-3 4-6 6-3 | | | | | | | | | |
18‑Oct‑2021 | M25 Quinta Do Lago | Hard | R32 | 438 | 454 | (7)Fanselow d. Rio Noguchi [JPN] | 6-3 7-6(4) | | | | | | | | | |
11‑Oct‑2021 | M25 Loule | Hard | R32 | 419 | 798 | (WC)Pedro Araujo [POR] d. (7)Fanselow | 6-4 1-6 6-0 | | | | | | | | | |
4‑Oct‑2021 | M25 Setubal | Hard | QF | 419 | 342 | (Q)Arthur Cazaux [FRA] d. (5)Fanselow | 3-6 6-3 6-3 | | | | | | | | | |
4‑Oct‑2021 | M25 Setubal | Hard | R16 | 419 | | (5)Fanselow d. (Q)Illia Stoliar [UKR] | 6-1 6-0 | | | | | | | | | |
4‑Oct‑2021 | M25 Setubal | Hard | R32 | 419 | 726 | (5)Fanselow d. Jumpei Yamasaki [JPN] | 4-6 6-4 6-4 | | | | | | | | | |
27‑Sep‑2021 | Lisboa CH | Clay | R32 | 423 | 141 | (5)Nikola Milojevic [SRB] d. (Q)Fanselow | 6-4 6-4 | | 0.76 | 0.0% | 5.1% | 66.1% | 64.1% | 40.0% | 3/7 | 1:30 |
27‑Sep‑2021 | Lisboa CH | Clay | Q2 | 423 | 442 | (7)Fanselow d. Jacopo Berrettini [ITA] | 4-6 7-5 6-2 | | 0.99 | 1.8% | 0.9% | 67.9% | 66.2% | 54.3% | 8/10 | 2:31 |
27‑Sep‑2021 | Lisboa CH | Clay | Q1 | 423 | 629 | (7)Fanselow d. (Alt)Marco Bortolotti [ITA] | 6-2 6-2 | | 1.82 | 0.0% | 1.8% | 58.2% | 75.0% | 65.2% | 2/2 | 1:27 |
20‑Sep‑2021 | Braga CH | Clay | Q2 | 421 | 350 | (3)Nikolas Sanchez Izquierdo [ESP] d. (8)Fanselow | 6-4 1-6 6-3 | | 1.00 | 6.4% | 5.1% | 52.6% | 70.7% | 45.9% | 4/8 | 2:07 |
13‑Sep‑2021 | M25 Sintra | Hard | R32 | 416 | 1262 | (Q)Adria Soriano Barrera [ESP] d. (2)Fanselow | 6-4 6-4 | | | | | | | | | |
6‑Sep‑2021 | M25 Sintra | Hard | R32 | 416 | 566 | Luca Potenza [ITA] d. (5)Fanselow | 6-4 6-4 | | | | | | | | | |
30‑Aug‑2021 | M25 Bagneres-De-Bigorre | Hard | R32 | 416 | 1439 | (Q)Millen Hurrion [GBR] d. (4)Fanselow | 2-6 7-5 7-6(3) | | | | | | | | | |
26‑Jul‑2021 | Poznan CH | Clay | Q1 | 417 | 480 | (Alt)Lucas Gerch [GER] d. Fanselow | 6-2 7-5 | | 0.63 | 1.5% | 4.6% | 46.2% | 56.7% | 45.7% | 1/5 | 1:35 |
28‑Jun‑2021 | M25 Bourg-en-Bresse | Clay | R32 | 402 | 373 | (6)Viktor Durasovic [NOR] d. Fanselow | 1-6 7-6(1) 6-2 | | | | | | | | | |
21‑Jun‑2021 | Milan CH | Clay | Q1 | 393 | 300 | (5)Camilo Ugo Carabelli [ARG] d. (Alt)Fanselow | 3-6 6-2 6-2 | | 0.90 | 1.6% | 6.3% | 60.9% | 61.5% | 52.0% | 2/7 | 1:47 |
14‑Jun‑2021 | Forli CH | Clay | R32 | 392 | 300 | Camilo Ugo Carabelli [ARG] d. (Q)Fanselow | 6-2 6-2 | | 0.41 | 1.9% | 11.5% | 53.8% | 60.7% | 25.0% | 2/7 | 1:12 |
14‑Jun‑2021 | Forli CH | Clay | Q2 | 392 | 433 | (4)Fanselow d. (8)Luca Vanni [ITA] | 2-6 6-2 7-5 | | 1.08 | 1.0% | 4.9% | 71.8% | 59.5% | 44.8% | 3/8 | 2:39 |
14‑Jun‑2021 | Forli CH | Clay | Q1 | 392 | 513 | (4)Fanselow d. (Alt)Antoine Bellier [SUI] | 6-3 6-4 | | 1.51 | 6.5% | 6.5% | 64.5% | 80.0% | 50.0% | 5/6 | 1:32 |
7‑Jun‑2021 | Orlando 2 CH | Hard | Q1 | 402 | 340 | (2)Thiago Agustin Tirante [ARG] d. Fanselow | 6-2 3-6 6-4 | | 0.79 | 4.4% | 3.3% | 68.1% | 61.3% | 34.5% | 5/11 | 2:30 |
31‑May‑2021 | Little Rock CH | Hard | Q2 | 402 | 462 | Alexis Galarneau [CAN] d. (7)Fanselow | 3-6 6-3 6-4 | | 1.04 | 8.6% | 3.7% | 58.0% | 68.1% | 50.0% | 5/10 | 2:15 |
31‑May‑2021 | Little Rock CH | Hard | Q1 | 402 | 478 | (7)Fanselow d. Michail Pervolarakis [CYP] | 6-4 7-5 | | 1.18 | 5.6% | 5.6% | 63.4% | 75.6% | 50.0% | 4/5 | 1:47 |
10‑May‑2021 | M15 Troisdorf | Clay | SF | 408 | 448 | (4)Elmar Ejupovic [BIH] d. (2)Fanselow | 7-6(3) 6-4 | | | | | | | | | |
10‑May‑2021 | M15 Troisdorf | Clay | QF | 408 | 475 | (2)Fanselow d. (5)Louis Wessels [GER] | 6-4 7-5 | | | | | | | | | |
10‑May‑2021 | M15 Troisdorf | Clay | R16 | 408 | 612 | (2)Fanselow d. Marvin Netuschil [GER] | 6-2 6-1 | | | | | | | | | |
10‑May‑2021 | M15 Troisdorf | Clay | R32 | 408 | | (2)Fanselow d. (WC)Maximilian Dietel [GER] | 6-0 6-1 | | | | | | | | | |
3‑May‑2021 | M15 Majadahonda (Madrid) | Clay | R16 | 408 | 378 | (4)Matteo Martineau [FRA] d. Fanselow | 6-1 7-6(5) | | | | | | | | | |
3‑May‑2021 | M15 Majadahonda (Madrid) | Clay | R32 | 408 | | Fanselow d. (WC)Ignacio Benzal Alia [ESP] | 6-2 6-0 | | | | | | | | | |
19‑Apr‑2021 | M25 Angers | Clay | R16 | 410 | 547 | (Q)Alvaro Lopez San Martin [ESP] d. Fanselow | 2-6 6-1 6-4 | | | | | | | | | |
19‑Apr‑2021 | M25 Angers | Clay | R32 | 410 | 343 | Fanselow d. (4)Nikolas Sanchez Izquierdo [ESP] | 6-2 7-5 | | | | | | | | | |
15‑Mar‑2021 | M25 La Nucia | Clay | R16 | 436 | 361 | (7)Raul Brancaccio [ITA] d. Fanselow | 7-6(4) 6-0 | | | | | | | | | |
15‑Mar‑2021 | M25 La Nucia | Clay | R32 | 436 | 504 | Fanselow d. Pol Toledo Bague [ESP] | 5-2 RET | | | | | | | | | |
8‑Mar‑2021 | M25 Vale do Lobo | Hard | F | 435 | 321 | (1)Kaichi Uchida [JPN] d. Fanselow | 5-7 7-6(3) 7-6(5) | | | | | | | | | |
8‑Mar‑2021 | M25 Vale do Lobo | Hard | SF | 435 | 624 | Fanselow d. Tak Khunn Wang [FRA] | 6-1 6-3 | | | | | | | | | |
8‑Mar‑2021 | M25 Vale do Lobo | Hard | QF | 435 | 1154 | Fanselow d. (WC)Pedro Araujo [POR] | 6-2 7-6(4) | | | | | | | | | |
8‑Mar‑2021 | M25 Vale do Lobo | Hard | R16 | 435 | | Fanselow d. (Q)Bradley Paliska [FRA] | 6-2 6-2 | | | | | | | | | |
8‑Mar‑2021 | M25 Vale do Lobo | Hard | R32 | 435 | 1353 | Fanselow d. (LL)Fabio Coelho [POR] | 6-1 6-4 | | | | | | | | | |
1‑Mar‑2021 | M25 Faro | Hard | R16 | 429 | 618 | Tomas Lipovsek Puches [ARG] d. Fanselow | 6-3 3-6 7-6(7) | | | | | | | | | |
1‑Mar‑2021 | M25 Faro | Hard | R32 | 429 | 1350 | Fanselow d. (WC)Fabio Coelho [POR] | 6-2 6-3 | | | | | | | | | |
22‑Feb‑2021 | M25 Vale do Lobo | Hard | R16 | 427 | 659 | (Q)Kenny De Schepper [FRA] d. Fanselow | 2-6 7-5 6-1 | | | | | | | | | |
22‑Feb‑2021 | M25 Vale do Lobo | Hard | R32 | 427 | 523 | Fanselow d. Antoine Bellier [SUI] | 6-4 6-3 | | | | | | | | | |
8‑Feb‑2021 | M15 Grenoble | Hard | R16 | 426 | 1173 | Dominic Stricker [SUI] d. (3)Fanselow | 6-4 7-5 | | | | | | | | | |
8‑Feb‑2021 | M15 Grenoble | Hard | R32 | 426 | 619 | (3)Fanselow d. (PR)Tak Khunn Wang [FRA] | 2-6 6-4 6-4 | | | | | | | | | |
1‑Feb‑2021 | M25 Villena | Hard | R32 | 426 | 347 | (6)Tim Van Rijthoven [NED] d. Fanselow | 6-4 7-6(4) | | | | | | | | | |
18‑Jan‑2021 | M15+H Bressuire | Hard | R32 | 422 | 339 | (6)Jelle Sels [NED] d. Fanselow | 6-3 7-6(3) | | | | | | | | | |