6‑Dec‑2021 | Forli 3 CH | Hard | R32 | 494 | 661 | (Q)Daniele Capecchi [ITA] d. Lock | 6-3 6-1 | | 0.71 | 2.3% | 4.5% | 59.1% | 38.5% | 38.9% | 1/7 | 1:10 |
26‑Nov‑2021 | Davis Cup WG2 PO: TUN vs ZIM | Clay | RR | 490 | 331 | Aziz Dougaz [TUN] d. Lock | 2-6 7-6(6) 7-5 | | 1.07 | 2.8% | 0.9% | 69.7% | 61.8% | 54.5% | 9/14 | 3:09 |
15‑Nov‑2021 | Pau CH | Hard | Q2 | 487 | 402 | (6)Sebastian Fanselow [GER] d. (Alt)Lock | 6-4 6-2 | | 0.87 | 4.8% | 3.2% | 63.5% | 72.5% | 30.4% | 3/7 | 1:32 |
15‑Nov‑2021 | Pau CH | Hard | Q1 | 487 | 354 | (Alt)Lock d. (3)Alexis Gautier [FRA] | 6-3 6-4 | | 1.40 | 0.0% | 0.0% | 57.4% | 80.6% | 56.5% | 0/1 | 1:16 |
8‑Nov‑2021 | Ortisei CH | Hard | Q1 | 480 | 297 | (1)Lucas Miedler [AUT] d. Lock | 6-4 4-6 7-5 | | 0.81 | 8.1% | 0.9% | 68.5% | 69.7% | 51.4% | 5/7 | 2:09 |
1‑Nov‑2021 | M15 Torello | Hard | QF | 479 | 994 | John Echeverria [ESP] d. (1)Lock | 6-4 7-5 | | | | | | | | | |
1‑Nov‑2021 | M15 Torello | Hard | R16 | 479 | 1703 | (1)Lock d. (LL)Pol Amoros Ramos [ESP] | 6-7(4) 6-3 7-6(4) | | | | | | | | | |
1‑Nov‑2021 | M15 Torello | Hard | R32 | 479 | 1735 | (1)Lock d. (Q)Joris Moret [FRA] | 6-3 6-3 | | | | | | | | | |
25‑Oct‑2021 | M25 Nur-Sultan | Hard | R32 | 479 | 746 | Beibit Zhukayev [KAZ] d. (5)Lock | 6-2 6-4 | | | | | | | | | |
18‑Oct‑2021 | M25 Nur-Sultan | Hard | R32 | 474 | 555 | Sanjar Fayziev [UZB] d. (6)Lock | 6-3 6-2 | | | | | | | | | |
11‑Oct‑2021 | M15 Kazan | Hard | QF | 466 | 624 | (5)Alibek Kachmazov [RUS] d. (1)Lock | 6-2 6-1 | | | | | | | | | |
11‑Oct‑2021 | M15 Kazan | Hard | R16 | 466 | 921 | (1)Lock d. Aleksandr Braynin [UKR] | 4-6 6-3 6-4 | | | | | | | | | |
11‑Oct‑2021 | M15 Kazan | Hard | R32 | 466 | 2002 | (1)Lock d. (Q)Daniel Litvinov [RUS] | 6-1 6-3 | | | | | | | | | |
27‑Sep‑2021 | M25 Pretoria | Hard | R16 | 463 | 777 | Sebastian Prechtel [GER] d. (1)Lock | 2-6 6-3 7-5 | | | | | | | | | |
27‑Sep‑2021 | M25 Pretoria | Hard | R32 | 463 | 1698 | (1)Lock d. (WC)Alec Beckley [RSA] | 6-4 7-6(5) | | | | | | | | | |
20‑Sep‑2021 | M25 Johannesburg Ellispark | Hard | SF | 464 | 481 | (4)Michail Pervolarakis [CYP] d. (2)Lock | 6-4 7-6(4) | | | | | | | | | |
20‑Sep‑2021 | M25 Johannesburg Ellispark | Hard | QF | 464 | 792 | (2)Lock d. Kyle Seelig [USA] | 7-6(2) 7-5 | | | | | | | | | |
20‑Sep‑2021 | M25 Johannesburg Ellispark | Hard | R16 | 464 | 746 | (2)Lock d. Kelsey Stevenson [CAN] | 6-1 6-4 | | | | | | | | | |
20‑Sep‑2021 | M25 Johannesburg Ellispark | Hard | R32 | 464 | 2078 | (2)Lock d. (Q)Rotem Sobol [ISR] | 6-4 6-3 | | | | | | | | | |
13‑Sep‑2021 | M25 Johannesburg Markspark | Hard | QF | 464 | 784 | Jeremy Beale [AUS] d. (3)Lock | 6-2 6-4 | | | | | | | | | |
13‑Sep‑2021 | M25 Johannesburg Markspark | Hard | R16 | 464 | 931 | (3)Lock d. Khololwam Montsi [RSA] | 6-2 2-0 RET | | | | | | | | | |
13‑Sep‑2021 | M25 Johannesburg Markspark | Hard | R32 | 464 | 1300 | (3)Lock d. (Q)Leonid Sheyngezikht [BUL] | 6-2 4-6 7-6(4) | | | | | | | | | |
30‑Aug‑2021 | M25 Bagneres-De-Bigorre | Hard | QF | 470 | 666 | Kenny De Schepper [FRA] d. (7)Lock | 6-3 7-5 | | | | | | | | | |
30‑Aug‑2021 | M25 Bagneres-De-Bigorre | Hard | R16 | 470 | 1850 | (7)Lock d. (Q)Mikail Alimli [FRA] | 6-4 6-4 | | | | | | | | | |
30‑Aug‑2021 | M25 Bagneres-De-Bigorre | Hard | R32 | 470 | 1034 | (7)Lock d. Pierre Delage [FRA] | 5-7 6-4 6-4 | | | | | | | | | |
23‑Aug‑2021 | Prague 3 CH | Clay | Q1 | 467 | 378 | (4)Oriol Roca Batalla [ESP] d. Lock | 3-6 7-5 6-3 | | 0.86 | 6.3% | 1.1% | 69.5% | 68.2% | 37.9% | 9/13 | 2:24 |
16‑Aug‑2021 | M25 Muttenz | Clay | R32 | 466 | 1129 | (Q)Florent Bax [FRA] d. (8)Lock | 4-6 7-6(5) 6-2 | | | | | | | | | |
2‑Aug‑2021 | M15 Parnu | Clay | R16 | 470 | 1316 | (WC)Mattias Siimar [EST] d. (3)Lock | 6-3 6-4 | | | | | | | | | |
2‑Aug‑2021 | M15 Parnu | Clay | R32 | 470 | 784 | (3)Lock d. Paul Woerner [GER] | 6-2 6-4 | | | | | | | | | |
19‑Jul‑2021 | Nur-Sultan 4 CH | Hard | R32 | 474 | 229 | (2)Sergiy Stakhovsky [UKR] d. (Q)Lock | 6-3 3-6 7-5 | | 1.08 | 5.9% | 2.4% | 64.7% | 69.1% | 56.7% | 2/5 | 2:11 |
19‑Jul‑2021 | Nur-Sultan 4 CH | Hard | Q2 | 474 | 398 | (5)Lock d. (1)Ergi Kirkin [TUR] | 7-5 6-7(4) 6-3 | | 1.16 | 6.5% | 1.9% | 60.7% | 72.3% | 54.8% | 4/6 | 2:29 |
19‑Jul‑2021 | Nur-Sultan 4 CH | Hard | Q1 | 474 | | (5)Lock d. (WC)Danil Ozernoy [KAZ] | 6-4 6-0 | | 3.92 | 14.3% | 0.0% | 65.7% | 87.0% | 83.3% | 1/2 | 1:10 |
12‑Jul‑2021 | Nur-Sultan 3 CH | Hard | Q2 | 473 | 615 | Yan Bondarevskiy [RUS] d. (7)Lock | 2-6 7-6(11) 6-2 | | 1.02 | 11.7% | 5.3% | 61.7% | 72.4% | 30.6% | 2/7 | 2:46 |
12‑Jul‑2021 | Nur-Sultan 3 CH | Hard | Q1 | 473 | 529 | (7)Lock d. Vladyslav Manafov [UKR] | 7-6(3) 6-3 | | 1.06 | 12.7% | 3.8% | 55.7% | 70.5% | 57.1% | 3/4 | 1:42 |
5‑Jul‑2021 | M25 Nur-Sultan | Hard | R32 | 459 | 530 | Vladyslav Manafov [UKR] d. Lock | 6-3 6-4 | | | | | | | | | |
21‑Jun‑2021 | M15 Bergamo | Clay | R32 | 453 | 594 | Daniele Capecchi [ITA] d. (5)Lock | 6-4 5-7 6-4 | | | | | | | | | |
14‑Jun‑2021 | Forli CH | Clay | Q1 | 463 | 411 | (6)Francesco Forti [ITA] d. Lock | 2-6 6-1 6-4 | | 0.87 | 1.5% | 4.6% | 64.6% | 61.9% | 65.2% | 1/4 | 1:43 |
7‑Jun‑2021 | M15 Gaiba | Grass | F | 460 | 578 | Mats Rosenkranz [GER] d. (5)Lock | 7-6(11) 7-6(5) | | | | | | | | | |
7‑Jun‑2021 | M15 Gaiba | Grass | SF | 460 | 513 | (5)Lock d. Antoine Bellier [SUI] | 7-6(7) 2-6 7-6(5) | | | | | | | | | |
7‑Jun‑2021 | M15 Gaiba | Grass | QF | 460 | 425 | (5)Lock d. (2)Tobias Simon [GER] | 6-2 6-3 | | | | | | | | | |
7‑Jun‑2021 | M15 Gaiba | Grass | R16 | 460 | 919 | (5)Lock d. Luciano Darderi [ITA] | 6-3 7-5 | | | | | | | | | |
7‑Jun‑2021 | M15 Gaiba | Grass | R32 | 460 | 1541 | (5)Lock d. (WC)Luigi Castelletti [ITA] | 6-1 6-3 | | | | | | | | | |
17‑May‑2021 | M15 Tbilisi | Hard | QF | 466 | 1704 | (Q)Christian Sigsgaard [DEN] d. (3)Lock | 7-5 6-1 | | | | | | | | | |
17‑May‑2021 | M15 Tbilisi | Hard | R16 | 466 | 761 | (3)Lock d. Markos Kalovelonis [GRE] | 6-4 6-4 | | | | | | | | | |
17‑May‑2021 | M15 Tbilisi | Hard | R32 | 466 | 1122 | (3)Lock d. (Q)Aliaksandr Liaonenka [BLR] | 6-3 6-3 | | | | | | | | | |
10‑May‑2021 | M15 Monastir | Hard | R16 | 468 | 1082 | (Q)Mattia Frinzi [ITA] d. (4)Lock | 7-6(8) 6-4 | | | | | | | | | |
10‑May‑2021 | M15 Monastir | Hard | R32 | 468 | | (4)Lock d. (WC)Bruno Nhavene [MOZ] | 6-3 6-2 | | | | | | | | | |
3‑May‑2021 | M15 Monastir | Hard | R16 | 459 | 1866 | Gustavo Heide [BRA] d. (7)Lock | 6-1 7-5 | | | | | | | | | |
3‑May‑2021 | M15 Monastir | Hard | R32 | 459 | 1031 | (7)Lock d. (Q)Yuta Kawahashi [JPN] | 6-3 2-6 6-4 | | | | | | | | | |
26‑Apr‑2021 | Salinas 2 CH | Hard | Q2 | 462 | 397 | (3)Facundo Diaz Acosta [ARG] d. (7)Lock | 6-1 6-2 | | 0.61 | 0.0% | 0.0% | 61.9% | 57.7% | 31.3% | 3/7 | 1:24 |
26‑Apr‑2021 | Salinas 2 CH | Hard | Q1 | 462 | 542 | (7)Lock d. (WC)Jorge Brian Panta Herreros [PER] | 6-4 7-6(3) | | 1.41 | 13.6% | 1.5% | 71.2% | 80.9% | 63.2% | 5/5 | 2:10 |
19‑Apr‑2021 | Salinas 1 CH | Hard | Q1 | 456 | 484 | Mathieu Perchicot [FRA] d. (5)Lock | 6-4 0-6 6-4 | | 1.08 | 7.5% | 1.3% | 72.5% | 69.0% | 40.9% | 3/6 | 2:17 |
29‑Mar‑2021 | M15 Monastir | Hard | R32 | 454 | 630 | Evan Zhu [USA] d. (3)Lock | 6-3 6-4 | | | | | | | | | |
22‑Mar‑2021 | M15 Monastir | Hard | R16 | 454 | 602 | Christian Langmo [USA] d. (5)Lock | 3-6 6-4 6-4 | | | | | | | | | |
22‑Mar‑2021 | M15 Monastir | Hard | R32 | 454 | | (5)Lock d. (WC)Alex Ganchev [BUL] | 6-1 6-1 | | | | | | | | | |
14‑Feb‑2021 | Potchefstroom 2 CH | Hard | Q2 | 446 | 308 | (2)Lucas Miedler [AUT] d. Lock | 6-7(4) 7-5 6-2 | | 0.83 | 3.7% | 4.6% | 70.4% | 67.1% | 43.8% | 5/10 | 2:32 |
14‑Feb‑2021 | Potchefstroom 2 CH | Hard | Q1 | 446 | 342 | Lock d. (6)Vaclav Safranek [CZE] | 7-6(7) 6-4 | | 1.13 | 12.6% | 1.1% | 60.9% | 77.4% | 55.9% | 4/4 | 1:55 |
7‑Feb‑2021 | Potchefstroom 1 CH | Hard | Q1 | 446 | 342 | (8)Vaclav Safranek [CZE] d. Lock | 6-4 6-3 | | 0.86 | 13.0% | 9.3% | 55.6% | 76.7% | 41.7% | 1/5 | 1:15 |
4‑Jan‑2021 | Delray Beach | Hard | Q1 | 439 | 304 | (7)Kevin King [USA] d. (Alt)Lock | 6-2 6-3 | | 0.73 | 2.0% | 4.0% | 66.0% | 72.7% | 23.5% | 1/5 | 1:08 |