28‑Nov‑2021 | Davis Cup Finals RR: GBR vs CZE | Hard | RR | 138 | 12 | Cameron Norrie [GBR] d. Lehecka | 6-1 2-6 6-1 | | 0.79 | 5.6% | 2.2% | 71.1% | 60.9% | 34.6% | 8/13 | 1:40 |
15‑Nov‑2021 | Pau CH | Hard | F | 159 | 137 | (7)Radu Albot [MDA] d. Lehecka | 6-2 7-6(5) | (ch) | 0.57 | 6.3% | 1.6% | 63.5% | 70.0% | 47.8% | 1/3 | 1:28 |
15‑Nov‑2021 | Pau CH | Hard | SF | 159 | 108 | Lehecka d. (2)Holger Rune [DEN] | 3-6 6-3 6-4 | | 0.93 | 4.3% | 1.1% | 68.1% | 73.4% | 53.3% | 3/4 | 2:06 |
15‑Nov‑2021 | Pau CH | Hard | QF | 159 | 436 | Lehecka d. (WC)Harold Mayot [FRA] | 6-4 6-2 | | 1.17 | 5.0% | 3.3% | 71.7% | 74.4% | 52.9% | 5/5 | 1:11 |
15‑Nov‑2021 | Pau CH | Hard | R16 | 159 | 394 | Lehecka d. (Q)Calvin Hemery [FRA] | 7-6(4) 4-6 7-5 | | 1.21 | 2.9% | 0.0% | 75.0% | 67.9% | 80.8% | 5/7 | 2:42 |
15‑Nov‑2021 | Pau CH | Hard | R32 | 159 | 123 | Lehecka d. (3)Gilles Simon [FRA] | 6-1 6-7(2) 6-2 | | 1.46 | 4.9% | 3.7% | 74.4% | 73.8% | 52.4% | 2/3 | 2:04 |
8‑Nov‑2021 | Bratislava 2 CH | Hard | QF | 164 | 72 | (2)Tallon Griekspoor [NED] d. Lehecka | 7-6(3) 6-4 | | 0.90 | 21.0% | 0.0% | 82.3% | 78.4% | 36.4% | 0/1 | 1:10 |
8‑Nov‑2021 | Bratislava 2 CH | Hard | R16 | 164 | 169 | Lehecka d. Kacper Zuk [POL] | 2-6 6-3 6-2 | | 1.11 | 5.0% | 1.3% | 60.0% | 66.7% | 62.5% | 3/5 | 1:41 |
8‑Nov‑2021 | Bratislava 2 CH | Hard | R32 | 164 | 229 | Lehecka d. Sergiy Stakhovsky [UKR] | 6-4 7-5 | | 1.37 | 7.5% | 1.5% | 67.2% | 77.8% | 54.5% | 5/6 | 1:26 |
1‑Nov‑2021 | Bergamo CH | Hard | R16 | 164 | 143 | (8)Damir Dzumhur [BIH] d. Lehecka | 6-4 6-4 | | 0.90 | 8.5% | 0.0% | 69.0% | 55.1% | 45.5% | 7/12 | 1:36 |
1‑Nov‑2021 | Bergamo CH | Hard | R32 | 164 | 183 | Lehecka d. Hugo Grenier [FRA] | 6-3 7-5 | | 1.18 | 2.7% | 2.7% | 71.6% | 69.8% | 47.6% | 6/7 | 1:33 |
25‑Oct‑2021 | Brest CH | Hard | R32 | 167 | 76 | (3)Richard Gasquet [FRA] d. Lehecka | 6-2 6-4 | | 0.64 | 11.5% | 3.8% | 71.2% | 73.0% | 26.7% | 1/4 | 1:05 |
4‑Oct‑2021 | Barcelona CH | Clay | R32 | 175 | 441 | (Q)Nicolas Alvarez Varona [ESP] d. (8)Lehecka | 6-2 7-6(1) | | 0.65 | 3.0% | 4.5% | 47.0% | 54.8% | 48.6% | 3/7 | 1:32 |
27‑Sep‑2021 | Sibiu CH | Clay | R16 | 177 | 212 | (8)Sumit Nagal [IND] d. Lehecka | 7-5 6-3 | | 0.71 | 1.4% | 0.0% | 61.6% | 64.4% | 50.0% | 11/15 | 1:26 |
27‑Sep‑2021 | Sibiu CH | Clay | R32 | 177 | 327 | Lehecka d. Filip Cristian Jianu [ROU] | 7-6(5) 6-2 | | 1.27 | 3.4% | 5.1% | 59.3% | 71.4% | 58.3% | 3/5 | 1:21 |
20‑Sep‑2021 | Bucharest CH | Clay | F | 195 | 204 | (8)Lehecka d. Filip Horansky [SVK] | 6-3 6-2 | | 1.66 | 0.0% | 1.9% | 59.3% | 75.0% | 50.0% | 3/5 | 1:14 |
20‑Sep‑2021 | Bucharest CH | Clay | SF | 195 | 98 | (8)Lehecka d. (1)Stefano Travaglia [ITA] | 6-3 7-6(3) | | 1.28 | 6.7% | 1.3% | 61.3% | 71.7% | 51.7% | 5/7 | 1:34 |
20‑Sep‑2021 | Bucharest CH | Clay | QF | 195 | 474 | (8)Lehecka d. (WC)Nicholas David Ionel [ROU] | 6-4 6-4 | | 1.40 | 4.1% | 0.0% | 61.2% | 70.0% | 47.4% | 3/7 | 1:23 |
20‑Sep‑2021 | Bucharest CH | Clay | R16 | 195 | 437 | (8)Lehecka d. (Q)Dragos Nicolae Madaras [ROU] | 6-1 6-2 | | 2.11 | 11.6% | 0.0% | 65.1% | 82.1% | 66.7% | 1/1 | 1:00 |
20‑Sep‑2021 | Bucharest CH | Clay | R32 | 195 | 340 | (8)Lehecka d. (Alt)Alexey Vatutin [RUS] | 6-3 6-1 | | 1.71 | 16.7% | 2.1% | 77.1% | 78.4% | 45.5% | 2/2 | 1:01 |
13‑Sep‑2021 | Szczecin CH | Clay | R32 | 201 | 266 | (LL)Jesper De Jong [NED] d. Lehecka | 7-6(5) 3-6 7-6(3) | | 1.06 | 6.4% | 4.6% | 65.1% | 74.6% | 57.9% | 7/9 | 2:29 |
6‑Sep‑2021 | Tulln CH | Clay | R16 | 192 | 114 | (4)Kamil Majchrzak [POL] d. Lehecka | 6-1 6-0 | | 0.28 | 3.1% | 3.1% | 59.4% | 36.8% | 23.1% | 2/7 | 0:50 |
6‑Sep‑2021 | Tulln CH | Clay | R32 | 192 | 234 | Lehecka d. Maxime Janvier [FRA] | 6-4 6-3 | | 1.34 | 1.6% | 4.9% | 70.5% | 72.1% | 66.7% | 1/1 | 1:28 |
30‑Aug‑2021 | US Open | Hard | Q3 | 192 | 188 | Cem Ilkel [TUR] d. Lehecka | 7-6(2) 6-3 | | 0.87 | 13.8% | 6.2% | 64.6% | 69.0% | 52.2% | 5/7 | 1:42 |
30‑Aug‑2021 | US Open | Hard | Q2 | 192 | 154 | Lehecka d. (32)Illya Marchenko [UKR] | 4-6 7-6(10) 6-4 | | 1.05 | 11.4% | 4.8% | 66.7% | 77.1% | 34.3% | 3/6 | 2:46 |
30‑Aug‑2021 | US Open | Hard | Q1 | 192 | 196 | Lehecka d. Alexandre Muller [FRA] | 6-1 6-4 | | 1.48 | 3.4% | 6.9% | 44.8% | 69.2% | 62.5% | 2/3 | 1:20 |
2‑Aug‑2021 | Liberec CH | Clay | R32 | 188 | 312 | (Q)Alexander Ritschard [SUI] d. Lehecka | 6-4 3-6 6-1 | | 0.89 | 3.6% | 3.6% | 59.0% | 53.1% | 61.8% | 8/13 | 1:55 |
26‑Jul‑2021 | Poznan CH | Clay | F | 213 | 121 | (1)Bernabe Zapata Miralles [ESP] d. Lehecka | 6-3 6-2 | | 0.62 | 0.0% | 2.0% | 58.8% | 50.0% | 47.6% | 3/7 | 1:11 |
26‑Jul‑2021 | Poznan CH | Clay | SF | 213 | 441 | Lehecka d. (Q)Alexander Shevchenko [KAZ] | 6-4 6-2 | | 1.44 | 6.6% | 4.9% | 60.7% | 81.1% | 45.8% | 4/5 | 1:13 |
26‑Jul‑2021 | Poznan CH | Clay | QF | 213 | 126 | Lehecka d. (2)Botic Van De Zandschulp [NED] | 7-5 6-3 | (ch) | 1.25 | 7.5% | 3.0% | 62.7% | 71.4% | 52.0% | 4/6 | 1:32 |
26‑Jul‑2021 | Poznan CH | Clay | R16 | 213 | 223 | Lehecka d. Aleksandar Vukic [AUS] | 6-3 6-4 | | 1.43 | 1.6% | 1.6% | 67.7% | 73.8% | 65.0% | 2/2 | 1:26 |
26‑Jul‑2021 | Poznan CH | Clay | R32 | 213 | 252 | Lehecka d. Tristan Lamasine [FRA] | 6-3 7-5 | | 1.25 | 7.2% | 7.2% | 56.5% | 79.5% | 50.0% | 4/5 | 1:41 |
19‑Jul‑2021 | Tampere CH | Clay | F | 254 | 384 | Lehecka d. (Q)Nicolas Kicker [ARG] | 5-7 6-4 6-3 | | 1.23 | 4.8% | 1.2% | 54.2% | 71.1% | 55.3% | 3/7 | 2:31 |
19‑Jul‑2021 | Tampere CH | Clay | SF | 254 | 346 | Lehecka d. (LL)Kyrian Jacquet [FRA] | 6-3 6-0 | | 3.24 | 5.3% | 0.0% | 65.8% | 88.0% | 76.9% | 0/0 | 0:51 |
19‑Jul‑2021 | Tampere CH | Clay | QF | 254 | 523 | Lehecka d. (WC)Otto Virtanen [FIN] | 6-4 6-1 | | 1.48 | 3.2% | 4.8% | 50.8% | 84.4% | 51.6% | 3/3 | 1:15 |
19‑Jul‑2021 | Tampere CH | Clay | R16 | 254 | 265 | Lehecka d. Nicolas Jarry [CHI] | 6-4 6-4 | | 1.71 | 5.8% | 1.9% | 65.4% | 76.5% | 72.2% | 2/3 | 1:23 |
19‑Jul‑2021 | Tampere CH | Clay | R32 | 254 | 143 | Lehecka d. (3)Antoine Hoang [FRA] | 6-1 6-4 | | 1.49 | 6.3% | 3.2% | 65.1% | 63.4% | 63.6% | 6/8 | 1:25 |
12‑Jul‑2021 | Amersfoort CH | Clay | R32 | 257 | 206 | (7)Guido Andreozzi [ARG] d. Lehecka | 7-5 2-6 6-4 | | 0.78 | 8.5% | 1.1% | 69.1% | 64.6% | 65.5% | 4/6 | 2:27 |
5‑Jul‑2021 | Salzburg CH | Clay | QF | 267 | 309 | (Q)Nicolas Jarry [CHI] d. (Q)Lehecka | 7-6(6) 6-4 | | 1.00 | 7.5% | 0.0% | 65.7% | 68.2% | 60.9% | 3/5 | 1:49 |
5‑Jul‑2021 | Salzburg CH | Clay | R16 | 267 | 199 | (Q)Lehecka d. Alexandre Muller [FRA] | 6-2 6-4 | | 1.23 | 3.6% | 1.8% | 66.1% | 67.6% | 57.9% | 4/5 | 1:16 |
5‑Jul‑2021 | Salzburg CH | Clay | R32 | 267 | 1042 | (Q)Lehecka d. (WC)Jakob Aichhorn [AUT] | 6-4 6-3 | | 1.44 | 17.5% | 1.6% | 66.7% | 73.8% | 66.7% | 2/2 | 1:20 |
5‑Jul‑2021 | Salzburg CH | Clay | Q2 | 267 | 324 | (2)Lehecka d. (8)Filip Cristian Jianu [ROU] | 7-5 6-4 | | 1.21 | 6.2% | 0.0% | 52.3% | 73.5% | 51.6% | 2/4 | |
5‑Jul‑2021 | Salzburg CH | Clay | Q1 | 267 | 1159 | (2)Lehecka d. (WC)Lukas Neumayer [AUT] | 6-3 6-2 | | 1.57 | 15.5% | 1.7% | 70.7% | 80.5% | 47.1% | 0/0 | |
21‑Jun‑2021 | Milan CH | Clay | R16 | 266 | 245 | (5)Gastao Elias [POR] d. Lehecka | 6-2 6-4 | | 0.76 | 8.6% | 3.4% | 58.6% | 70.6% | 37.5% | 1/4 | 1:30 |
21‑Jun‑2021 | Milan CH | Clay | R32 | 266 | 425 | Lehecka d. (WC)Luca Vanni [ITA] | 6-3 7-6(5) | | 1.20 | 4.5% | 4.5% | 63.6% | 64.3% | 40.6% | 5/9 | 1:51 |
14‑Jun‑2021 | Prostejov CH | Clay | R32 | 263 | 254 | Lukas Klein [SVK] d. Lehecka | 7-5 7-5 | | 0.90 | 1.3% | 4.0% | 57.3% | 58.1% | 56.3% | 5/10 | 1:37 |
7‑Jun‑2021 | Bratislava 1 CH | Clay | QF | 278 | 131 | (5)Tallon Griekspoor [NED] d. (Q)Lehecka | 2-6 6-3 6-2 | | 1.07 | 5.9% | 0.0% | 72.1% | 67.3% | 57.9% | 1/4 | 1:47 |
7‑Jun‑2021 | Bratislava 1 CH | Clay | R16 | 278 | 94 | (Q)Lehecka d. (2)Federico Coria [ARG] | 7-6(5) 7-6(6) | | 1.08 | 1.9% | 1.0% | 69.2% | 70.8% | 40.6% | 7/9 | 2:26 |
7‑Jun‑2021 | Bratislava 1 CH | Clay | R32 | 278 | 256 | (Q)Lehecka d. (WC)Lukas Klein [SVK] | 4-6 6-3 7-6(4) | | 1.03 | 3.4% | 2.5% | 65.5% | 69.2% | 43.9% | 7/11 | 2:21 |
7‑Jun‑2021 | Bratislava 1 CH | Clay | Q2 | 278 | 320 | (2)Lehecka d. (6)Jonas Forejtek [CZE] | 7-6(4) 6-3 | | 1.16 | 9.1% | 3.9% | 71.4% | 69.1% | 45.5% | 3/5 | 1:38 |
7‑Jun‑2021 | Bratislava 1 CH | Clay | Q1 | 278 | | (2)Lehecka d. (WC)Matej Galik [SVK] | 6-0 6-3 | | 1.88 | 2.1% | 0.0% | 68.1% | 75.0% | 66.7% | 2/2 | 1:09 |
17‑May‑2021 | M25 Jablonec nad Nisou | Clay | F | 290 | 320 | (1)Lehecka d. (8)Vitaliy Sachko [UKR] | 6-3 6-2 | | | | | | | | | |
17‑May‑2021 | M25 Jablonec nad Nisou | Clay | SF | 290 | 384 | (1)Lehecka d. Jan Satral [CZE] | 6-3 6-1 | | | | | | | | | |
17‑May‑2021 | M25 Jablonec nad Nisou | Clay | QF | 290 | 648 | (1)Lehecka d. (WC)Patrik Rikl [CZE] | 6-1 3-6 6-2 | | | | | | | | | |
17‑May‑2021 | M25 Jablonec nad Nisou | Clay | R16 | 290 | 986 | (1)Lehecka d. (LL)Martin Krumich [CZE] | 6-2 6-3 | | | | | | | | | |
17‑May‑2021 | M25 Jablonec nad Nisou | Clay | R32 | 290 | 797 | (1)Lehecka d. (WC)Dalibor Svrcina [CZE] | 7-5 3-6 6-1 | | | | | | | | | |
10‑May‑2021 | M25 Prague | Clay | R16 | 290 | 324 | (7)Lehecka d. Jesper De Jong [NED] | 6-4 6-4 | | | | | | | | | |
10‑May‑2021 | M25 Prague | Clay | R32 | 290 | 356 | (7)Lehecka d. Viktor Durasovic [NOR] | 6-3 6-3 | | | | | | | | | |
3‑May‑2021 | Prague 1 CH | Clay | R16 | 294 | 161 | Oscar Otte [GER] d. (WC)Lehecka | 6-1 3-6 6-3 | | 0.83 | 2.5% | 2.5% | 66.3% | 66.0% | 37.0% | 3/8 | 1:31 |
3‑May‑2021 | Prague 1 CH | Clay | R32 | 294 | 179 | (WC)Lehecka d. Roman Safiullin [RUS] | 4-6 6-3 7-6(4) | | 0.90 | 2.9% | 2.9% | 58.8% | 70.0% | 44.6% | 10/13 | 2:23 |
26‑Apr‑2021 | Ostrava CH | Clay | R16 | 299 | 126 | (3)Benjamin Bonzi [FRA] d. (WC)Lehecka | 6-3 6-4 | | 0.84 | 6.3% | 7.9% | 50.8% | 71.9% | 51.6% | 6/8 | 1:25 |
26‑Apr‑2021 | Ostrava CH | Clay | R32 | 299 | 226 | (WC)Lehecka d. Constant Lestienne [FRA] | 6-2 6-0 | | 2.56 | 5.6% | 8.3% | 50.0% | 77.8% | 77.8% | 0/0 | 0:49 |
12‑Apr‑2021 | M25 Meerbusch | Clay | R32 | 298 | 1638 | (Q)Tim Handel [GER] d. (2)Lehecka | 6-2 1-6 6-3 | | | | | | | | | |
29‑Mar‑2021 | M25 Biel | Hard | F | 306 | 333 | (8)Tim Van Rijthoven [NED] d. (5)Lehecka | 6-2 6-1 | | | | | | | | | |
29‑Mar‑2021 | M25 Biel | Hard | SF | 306 | 415 | (5)Lehecka d. Sandro Ehrat [SUI] | 6-3 7-6(6) | | | | | | | | | |
29‑Mar‑2021 | M25 Biel | Hard | QF | 306 | 555 | (5)Lehecka d. (Q)Alexis Gautier [FRA] | 7-6(5) 6-7(3) 6-3 | | | | | | | | | |
29‑Mar‑2021 | M25 Biel | Hard | R16 | 306 | 495 | (5)Lehecka d. (Q)Danylo Kalenichenko [UKR] | 6-1 6-2 | | | | | | | | | |
29‑Mar‑2021 | M25 Biel | Hard | R32 | 306 | 654 | (5)Lehecka d. (JE)Shintaro Mochizuki [JPN] | 6-3 6-2 | | | | | | | | | |
8‑Mar‑2021 | St. Petersburg 2 CH | Hard | SF | 332 | 233 | (6)Kacper Zuk [POL] d. (Q)Lehecka | 7-6(7) 6-3 | | 0.60 | 5.9% | 1.2% | 74.1% | 65.1% | 45.5% | 6/9 | 1:27 |
8‑Mar‑2021 | St. Petersburg 2 CH | Hard | QF | 332 | 184 | (Q)Lehecka d. (2)Dmitry Popko [KAZ] | 6-4 6-4 | | 1.22 | 5.5% | 0.0% | 70.9% | 71.8% | 68.8% | 2/3 | 1:16 |
8‑Mar‑2021 | St. Petersburg 2 CH | Hard | R16 | 332 | 226 | (Q)Lehecka d. (5)Rudolf Molleker [GER] | 6-2 6-3 | | 1.44 | 8.5% | 1.7% | 72.9% | 74.4% | 43.8% | 2/2 | 0:55 |
8‑Mar‑2021 | St. Petersburg 2 CH | Hard | R32 | 332 | 348 | (Q)Lehecka d. (Q)Matija Pecotic [CRO] | 6-2 7-6(4) | | 1.22 | 7.5% | 0.0% | 74.6% | 68.0% | 70.6% | 5/6 | 1:22 |
8‑Mar‑2021 | St. Petersburg 2 CH | Hard | Q2 | 332 | 340 | (4)Lehecka d. (7)Jelle Sels [NED] | 6-4 6-3 | | 1.57 | 10.5% | 1.8% | 77.2% | 75.0% | 38.5% | 4/7 | 1:13 |
8‑Mar‑2021 | St. Petersburg 2 CH | Hard | Q1 | 332 | 354 | (4)Lehecka d. Ivan Nedelko [RUS] | 6-1 6-3 | | 1.70 | 10.6% | 2.1% | 68.1% | 81.3% | 40.0% | 2/3 | 1:04 |
1‑Mar‑2021 | St. Petersburg 1 CH | Hard | Q2 | 328 | 508 | (WC)Andrey Kuznetsov [RUS] d. (1)Lehecka | 6-3 6-1 | | 0.56 | 4.1% | 0.0% | 71.4% | 57.1% | 42.9% | 3/7 | 0:56 |
1‑Mar‑2021 | St. Petersburg 1 CH | Hard | Q1 | 328 | 393 | (1)Lehecka d. Ergi Kirkin [TUR] | 7-6(4) 7-5 | | 1.18 | 6.9% | 1.4% | 65.3% | 63.8% | 60.0% | 3/6 | 1:52 |
15‑Feb‑2021 | M15 Sharm El Sheikh | Hard | F | 355 | 864 | (3)Lehecka d. (Q)Pawel Cias [POL] | 6-1 6-3 | | | | | | | | | |
15‑Feb‑2021 | M15 Sharm El Sheikh | Hard | SF | 355 | 497 | (3)Lehecka d. Yu Hsiou Hsu [TPE] | 6-4 6-1 | | | | | | | | | |
15‑Feb‑2021 | M15 Sharm El Sheikh | Hard | QF | 355 | 473 | (3)Lehecka d. Marek Gengel [CZE] | 6-3 1-6 6-4 | | | | | | | | | |
15‑Feb‑2021 | M15 Sharm El Sheikh | Hard | R16 | 355 | 474 | (3)Lehecka d. Sho Shimabukuro [JPN] | 6-0 6-4 | | | | | | | | | |
15‑Feb‑2021 | M15 Sharm El Sheikh | Hard | R32 | 355 | 641 | (3)Lehecka d. Shintaro Mochizuki [JPN] | 2-6 6-1 6-1 | | | | | | | | | |
8‑Feb‑2021 | M15 Sharm El Sheikh | Hard | SF | 355 | 473 | (Q)Marek Gengel [CZE] d. (2)Lehecka | 5-7 6-4 6-3 | | | | | | | | | |
8‑Feb‑2021 | M15 Sharm El Sheikh | Hard | QF | 355 | 559 | (2)Lehecka d. (Q)Erik Crepaldi [ITA] | 7-5 7-5 | | | | | | | | | |
8‑Feb‑2021 | M15 Sharm El Sheikh | Hard | R16 | 355 | 641 | (2)Lehecka d. Shintaro Mochizuki [JPN] | 6-2 6-7(1) 6-3 | | | | | | | | | |
8‑Feb‑2021 | M15 Sharm El Sheikh | Hard | R32 | 355 | 441 | (2)Lehecka d. Martins Podzus [LAT] | 7-6(4) 6-1 | | | | | | | | | |
1‑Feb‑2021 | M25 Villena | Hard | QF | 355 | 314 | (4)Jenson Brooksby [USA] d. (8)Lehecka | 6-0 4-6 7-5 | | | | | | | | | |
1‑Feb‑2021 | M25 Villena | Hard | R16 | 355 | 390 | (8)Lehecka d. Michael Geerts [BEL] | 6-1 6-2 | | | | | | | | | |
1‑Feb‑2021 | M25 Villena | Hard | R32 | 355 | | (8)Lehecka d. (Q)Vicente Oliver Moratalla [ESP] | 6-2 7-6(3) | | | | | | | | | |