15‑Nov‑2021 | Pau CH | Hard | R32 | 140 | 436 | (WC)Harold Mayot [FRA] d. (8)Kolar | 6-4 6-4 | | 0.61 | 6.2% | 4.6% | 50.8% | 63.6% | 50.0% | 3/6 | 1:26 |
8‑Nov‑2021 | Bratislava 2 CH | Hard | R32 | 139 | 81 | (1)Stefano Travaglia [ITA] d. Kolar | 7-6(4) 6-3 | | 0.71 | 8.2% | 8.2% | 52.5% | 84.4% | 51.7% | 3/4 | 1:26 |
1‑Nov‑2021 | Bergamo CH | Hard | QF | 136 | 114 | (1)Alex Molcan [SVK] d. (6)Kolar | 6-4 6-4 | | 0.77 | 5.7% | 5.7% | 41.5% | 63.6% | 41.9% | 0/4 | 1:33 |
1‑Nov‑2021 | Bergamo CH | Hard | R16 | 136 | 147 | (6)Kolar d. Christopher Oconnell [AUS] | 5-7 7-6(5) 7-5 | | 0.99 | 11.0% | 5.1% | 60.2% | 71.8% | 53.2% | 3/6 | 2:55 |
1‑Nov‑2021 | Bergamo CH | Hard | R32 | 136 | 177 | (6)Kolar d. Mikhail Kukushkin [KAZ] | 6-3 6-1 | | 1.46 | 13.3% | 0.0% | 63.3% | 68.4% | 59.1% | 2/2 | 1:09 |
25‑Oct‑2021 | Brest CH | Hard | R32 | 138 | 121 | Holger Rune [DEN] d. Kolar | 6-3 6-3 | | 0.51 | 7.7% | 3.8% | 57.7% | 70.0% | 36.4% | 1/4 | 1:08 |
18‑Oct‑2021 | Moscow | Hard | Q2 | 141 | 137 | (4)Damir Dzumhur [BIH] d. (6)Kolar | 7-5 6-3 | | 0.84 | 3.4% | 5.1% | 64.4% | 65.8% | 52.4% | 1/4 | 1:29 |
4‑Oct‑2021 | Napoli CH | Clay | R16 | 147 | 335 | (Q)Raul Brancaccio [ITA] d. (5)Kolar | 6-4 6-7(6) 6-2 | | 0.86 | 5.4% | 4.3% | 46.2% | 62.8% | 48.0% | 6/13 | 2:26 |
4‑Oct‑2021 | Napoli CH | Clay | R32 | 147 | 235 | (5)Kolar d. Nino Serdarusic [CRO] | 6-4 6-4 | | 1.09 | 1.5% | 6.1% | 57.6% | 65.8% | 53.6% | 6/8 | |
27‑Sep‑2021 | Sibiu CH | Clay | QF | 148 | 97 | (1)Stefano Travaglia [ITA] d. (5)Kolar | 6-0 5-7 7-6(6) | | 0.80 | 4.5% | 3.6% | 51.4% | 63.2% | 46.3% | 9/15 | 2:34 |
27‑Sep‑2021 | Sibiu CH | Clay | R16 | 148 | 772 | (5)Kolar d. (Q)Stefan Palosi [ROU] | 7-5 7-5 | | 1.12 | 5.7% | 3.4% | 55.7% | 67.3% | 46.2% | 11/14 | 2:07 |
27‑Sep‑2021 | Sibiu CH | Clay | R32 | 148 | 246 | (5)Kolar d. Marius Copil [ROU] | 7-5 6-4 | | 1.41 | 4.8% | 1.6% | 55.6% | 68.6% | 75.0% | 3/4 | 1:24 |
20‑Sep‑2021 | Bucharest CH | Clay | R32 | 149 | 273 | Teymuraz Gabashvili [RUS] d. (4)Kolar | 7-5 6-4 | | 0.79 | 4.0% | 4.0% | 60.0% | 64.4% | 43.3% | 7/11 | 1:43 |
13‑Sep‑2021 | Szczecin CH | Clay | F | 185 | 139 | Kolar d. Kamil Majchrzak [POL] | 7-6(4) 7-5 | | 1.06 | 1.1% | 2.2% | 65.9% | 65.0% | 61.3% | 8/10 | 2:09 |
13‑Sep‑2021 | Szczecin CH | Clay | SF | 185 | 288 | Kolar d. (Q)Nicola Kuhn [ESP] | 7-5 2-2 RET | | 1.27 | 7.3% | 2.4% | 73.2% | 70.0% | 63.6% | 0/1 | 1:13 |
13‑Sep‑2021 | Szczecin CH | Clay | QF | 185 | 266 | Kolar d. (LL)Jesper De Jong [NED] | 6-2 6-3 | | 1.65 | 2.1% | 4.2% | 56.3% | 85.2% | 52.4% | 2/2 | 1:18 |
13‑Sep‑2021 | Szczecin CH | Clay | R16 | 185 | 202 | Kolar d. Jay Clarke [GBR] | 6-1 6-1 | | 2.05 | 4.7% | 2.3% | 65.1% | 71.4% | 66.7% | 3/3 | 1:06 |
13‑Sep‑2021 | Szczecin CH | Clay | R32 | 185 | 89 | Kolar d. (5)Jiri Vesely [CZE] | 7-6(7) 6-3 | | 1.12 | 3.5% | 4.7% | 57.0% | 71.4% | 43.2% | 4/7 | 2:29 |
6‑Sep‑2021 | Banja Luka CH | Clay | QF | 182 | 160 | (4)Nikola Milojevic [SRB] d. (7)Kolar | 6-3 6-0 | | 0.63 | 0.0% | 5.4% | 50.0% | 42.9% | 39.3% | 4/10 | 1:16 |
6‑Sep‑2021 | Banja Luka CH | Clay | R16 | 182 | 235 | (7)Kolar d. Dimitar Kuzmanov [BUL] | 7-5 6-2 | | 1.49 | 5.1% | 6.8% | 52.5% | 80.6% | 57.1% | 0/1 | 1:47 |
6‑Sep‑2021 | Banja Luka CH | Clay | R32 | 182 | 328 | (7)Kolar d. Miljan Zekic [SRB] | 6-3 6-1 | | 1.60 | 6.0% | 2.0% | 54.0% | 74.1% | 39.1% | 0/3 | 1:12 |
30‑Aug‑2021 | US Open | Hard | Q2 | 182 | 138 | (18)Alex Molcan [SVK] d. Kolar | 6-4 6-3 | | 0.65 | 8.7% | 0.0% | 50.7% | 68.6% | 44.1% | 8/11 | 1:27 |
30‑Aug‑2021 | US Open | Hard | Q1 | 182 | 243 | Kolar d. Joao Domingues [POR] | 6-2 6-3 | | 1.70 | 9.6% | 7.7% | 61.5% | 81.3% | 60.0% | 0/0 | 1:18 |
9‑Aug‑2021 | San Marino CH | Clay | R32 | 177 | 174 | (8)Blaz Rola [SLO] d. Kolar | 6-3 6-3 | | 0.50 | 6.1% | 9.1% | 60.6% | 67.5% | 38.5% | 4/7 | 1:23 |
2‑Aug‑2021 | Cordenons CH | Clay | R16 | 178 | 127 | (4)Juan Pablo Varillas [PER] d. Kolar | 6-3 6-7(5) 7-6(2) | | 0.90 | 6.7% | 3.0% | 55.6% | 62.7% | 38.3% | 13/20 | 3:53 |
2‑Aug‑2021 | Cordenons CH | Clay | R32 | 178 | 180 | Kolar d. Paolo Lorenzi [ITA] | 6-2 6-0 | | 2.43 | 10.3% | 5.1% | 69.2% | 77.8% | 75.0% | 0/0 | 1:04 |
26‑Jul‑2021 | Poznan CH | Clay | QF | 182 | 441 | (Q)Alexander Shevchenko [KAZ] d. (5)Kolar | 6-4 6-1 | | 0.70 | 0.0% | 3.3% | 68.9% | 47.6% | 47.4% | 6/11 | 1:24 |
26‑Jul‑2021 | Poznan CH | Clay | R16 | 182 | 275 | (5)Kolar d. (Alt)Pedro Cachin [ARG] | 6-4 4-6 7-5 | | 1.02 | 1.0% | 2.0% | 53.0% | 77.4% | 57.4% | 3/5 | 2:33 |
26‑Jul‑2021 | Poznan CH | Clay | R32 | 182 | 320 | (5)Kolar d. (Alt)Jonas Forejtek [CZE] | 6-4 6-4 | | 1.47 | 5.7% | 3.8% | 69.8% | 83.8% | 43.8% | 1/2 | 1:33 |
12‑Jul‑2021 | Iasi CH | Clay | F | 222 | 165 | (5)Kolar d. (1)Hugo Gaston [FRA] | 7-5 4-6 6-4 | | 1.12 | 5.4% | 2.2% | 63.4% | 69.5% | 47.1% | 1/5 | 2:29 |
12‑Jul‑2021 | Iasi CH | Clay | SF | 222 | 385 | (5)Kolar d. (Q)Miljan Zekic [SRB] | 7-5 2-6 6-2 | | 1.11 | 2.0% | 3.0% | 67.0% | 65.7% | 51.5% | 9/12 | 2:50 |
12‑Jul‑2021 | Iasi CH | Clay | QF | 222 | 278 | (5)Kolar d. Riccardo Bonadio [ITA] | 6-4 6-4 | | 1.20 | 3.3% | 1.6% | 62.3% | 71.1% | 47.8% | 4/6 | 1:29 |
12‑Jul‑2021 | Iasi CH | Clay | R16 | 222 | 352 | (5)Kolar d. Aziz Dougaz [TUN] | 6-2 6-3 | | 2.12 | 4.3% | 2.1% | 72.3% | 82.4% | 69.2% | 3/3 | 1:14 |
12‑Jul‑2021 | Iasi CH | Clay | R32 | 222 | 448 | (5)Kolar d. (Q)David Poljak [CZE] | 6-2 7-5 | | 1.47 | 7.3% | 7.3% | 60.0% | 84.8% | 36.4% | 2/4 | 1:35 |
5‑Jul‑2021 | Braunschweig CH | Clay | R32 | 223 | 166 | (8)Daniel Altmaier [GER] d. Kolar | 6-2 7-5 | | 0.47 | 0.0% | 3.7% | 57.4% | 58.1% | 56.5% | 1/4 | 1:22 |
28‑Jun‑2021 | Wimbledon | Grass | Q2 | 223 | 146 | (28)Nikola Milojevic [SRB] d. Kolar | 6-4 6-3 | | 0.76 | 3.0% | 1.5% | 62.1% | 61.0% | 52.0% | 5/9 | 1:22 |
28‑Jun‑2021 | Wimbledon | Grass | Q1 | 223 | 202 | Kolar d. Martin Klizan [SVK] | 6-1 6-2 | | 2.66 | 4.9% | 0.0% | 73.2% | 86.7% | 63.6% | 0/0 | 0:57 |
14‑Jun‑2021 | Prostejov CH | Clay | SF | 236 | 103 | (4)Federico Coria [ARG] d. Kolar | 6-4 6-2 | | 0.73 | 6.2% | 1.5% | 61.5% | 67.5% | 36.0% | 5/9 | 1:31 |
14‑Jun‑2021 | Prostejov CH | Clay | QF | 236 | 240 | Kolar d. Tobias Kamke [GER] | 6-2 6-3 | | 1.70 | 4.0% | 0.0% | 42.0% | 81.0% | 65.5% | 0/1 | 1:14 |
14‑Jun‑2021 | Prostejov CH | Clay | R16 | 236 | 261 | Kolar d. Vit Kopriva [CZE] | 6-3 7-6(3) | | 1.28 | 6.2% | 3.1% | 64.6% | 73.8% | 56.5% | 1/3 | 1:42 |
14‑Jun‑2021 | Prostejov CH | Clay | R32 | 236 | 320 | Kolar d. Lucas Miedler [AUT] | 6-2 6-2 | | 2.10 | 9.5% | 4.8% | 66.7% | 75.0% | 78.6% | 0/0 | 0:49 |
7‑Jun‑2021 | Bratislava 1 CH | Clay | R32 | 232 | 94 | (2)Federico Coria [ARG] d. Kolar | 6-7(6) 6-0 7-5 | | 0.78 | 2.0% | 2.9% | 64.7% | 62.1% | 38.9% | 5/12 | 2:19 |
31‑May‑2021 | Biella 7 CH | Clay | R32 | 232 | 130 | (1)Juan Pablo Varillas [PER] d. Kolar | 6-3 6-1 | | 0.66 | 3.8% | 1.9% | 53.8% | 53.6% | 33.3% | 3/8 | 1:17 |
31‑May‑2021 | Roland Garros | Clay | Q1 | 232 | 235 | Andrea Pellegrino [ITA] d. Kolar | 6-3 6-4 | | 0.75 | 2.0% | 3.9% | 66.7% | 61.8% | 35.3% | 1/5 | 1:18 |
3‑May‑2021 | Prague 1 CH | Clay | R32 | 225 | 140 | (8)Sumit Nagal [IND] d. (Q)Kolar | 6-2 6-4 | | 0.77 | 0.0% | 4.8% | 68.3% | 60.5% | 25.0% | 7/12 | 1:25 |
3‑May‑2021 | Prague 1 CH | Clay | Q2 | 225 | 243 | Kolar d. Matthias Bachinger [GER] | 6-1 6-1 | | 2.31 | 5.0% | 0.0% | 67.5% | 77.8% | 69.2% | 1/1 | 0:55 |
3‑May‑2021 | Prague 1 CH | Clay | Q1 | 225 | 189 | Kolar d. (3)Elias Ymer [SWE] | 7-6(5) 6-2 | | 1.20 | 1.2% | 1.2% | 64.3% | 74.1% | 50.0% | 5/6 | 1:47 |
26‑Apr‑2021 | Ostrava CH | Clay | R32 | 225 | 232 | Tomas Martin Etcheverry [ARG] d. Kolar | 1-6 6-4 6-2 | | 1.02 | 1.2% | 6.2% | 70.4% | 73.7% | 29.2% | 6/10 | 2:10 |
12‑Apr‑2021 | Split 2 CH | Clay | R16 | 225 | 200 | Aleksandar Vukic [AUS] d. (Q)Kolar | 7-6(5) 6-4 | | 0.95 | 1.3% | 0.0% | 78.2% | 54.1% | 76.5% | 9/13 | 1:48 |
12‑Apr‑2021 | Split 2 CH | Clay | R32 | 225 | 149 | (Q)Kolar d. (2)Marc Polmans [AUS] | 6-2 6-2 | | 2.33 | 4.8% | 2.4% | 71.4% | 83.3% | 66.7% | 0/0 | 1:10 |
12‑Apr‑2021 | Split 2 CH | Clay | Q2 | 225 | 249 | (3)Kolar d. (6)Matteo Viola [ITA] | 6-2 6-4 | | 1.56 | 5.9% | 5.9% | 68.6% | 68.6% | 68.8% | 1/2 | 1:08 |
12‑Apr‑2021 | Split 2 CH | Clay | Q1 | 225 | 326 | (3)Kolar d. Viktor Galovic [ITA] | 6-1 6-4 | | 1.77 | 4.5% | 0.0% | 65.9% | 79.3% | 60.0% | 0/0 | 1:10 |
5‑Apr‑2021 | Split 1 CH | Clay | R16 | 223 | 224 | (PR)Thanasi Kokkinakis [AUS] d. (SE)Kolar | 7-6(3) 6-1 | | 0.68 | 0.0% | 7.1% | 69.6% | 69.2% | 47.1% | 3/5 | 1:40 |
5‑Apr‑2021 | Split 1 CH | Clay | R32 | 223 | 263 | (SE)Kolar d. (Q)Akira Santillan [AUS] | 6-2 5-0 RET | | 2.74 | 0.0% | 0.0% | 80.6% | 80.0% | 83.3% | 1/1 | 1:02 |
29‑Mar‑2021 | Oeiras 1 CH | Clay | F | 246 | 358 | (8)Kolar d. (WC)Gastao Elias [POR] | 6-4 7-5 | | 1.15 | 0.0% | 4.4% | 54.4% | 70.3% | 48.4% | 2/5 | 1:51 |
29‑Mar‑2021 | Oeiras 1 CH | Clay | SF | 246 | 247 | (8)Kolar d. Marco Trungelliti [ARG] | 6-3 6-2 | | 1.56 | 0.0% | 2.2% | 53.3% | 75.0% | 57.1% | 0/1 | 1:13 |
29‑Mar‑2021 | Oeiras 1 CH | Clay | QF | 246 | 558 | (8)Kolar d. (WC)Tiago Cacao [POR] | 6-3 6-2 | | 1.47 | 2.6% | 2.6% | 76.3% | 62.1% | 44.4% | 5/8 | 1:30 |
29‑Mar‑2021 | Oeiras 1 CH | Clay | R16 | 246 | 290 | (8)Kolar d. Lucas Miedler [AUT] | 6-1 6-1 | | 1.82 | 4.0% | 2.0% | 60.0% | 66.7% | 70.0% | 4/4 | 1:01 |
29‑Mar‑2021 | Oeiras 1 CH | Clay | R32 | 246 | 375 | (8)Kolar d. (WC)Nuno Borges [POR] | 2-6 7-6(6) 6-1 | | 0.96 | 3.9% | 2.9% | 53.9% | 67.3% | 53.2% | 7/10 | 2:16 |
22‑Mar‑2021 | Zadar CH | Clay | R16 | 246 | 274 | Dimitar Kuzmanov [BUL] d. Kolar | 6-4 6-3 | | 0.78 | 0.0% | 1.4% | 73.9% | 51.0% | 44.4% | 6/11 | 1:54 |
22‑Mar‑2021 | Zadar CH | Clay | R32 | 246 | 263 | Kolar d. Alexey Vatutin [RUS] | 6-4 6-2 | | 1.24 | 1.6% | 0.0% | 83.6% | 54.9% | 50.0% | 2/5 | 1:30 |
15‑Mar‑2021 | Biella 4 CH | Hard | R16 | 239 | 116 | (7)Gregoire Barrere [FRA] d. (Alt)Kolar | 6-2 6-4 | | 0.57 | 1.9% | 1.9% | 61.1% | 57.6% | 61.9% | 2/5 | 1:10 |
15‑Mar‑2021 | Biella 4 CH | Hard | R32 | 239 | 310 | (Alt)Kolar d. (WC)Stefano Napolitano [ITA] | 7-6(5) 0-6 6-4 | | 0.84 | 3.3% | 2.2% | 62.0% | 71.9% | 45.7% | 4/9 | 2:08 |
8‑Mar‑2021 | Biella 3 CH | Hard | R16 | 239 | 141 | (6)Jurij Rodionov [AUT] d. Kolar | 6-2 4-6 7-6(7) | | 1.09 | 1.0% | 2.0% | 54.9% | 76.8% | 47.8% | 6/10 | 2:52 |
8‑Mar‑2021 | Biella 3 CH | Hard | R32 | 239 | 175 | Kolar d. Yannick Maden [GER] | 6-2 7-6(4) | | 1.19 | 7.9% | 2.6% | 50.0% | 76.3% | 47.4% | 5/7 | 1:48 |
14‑Feb‑2021 | Potchefstroom 2 CH | Hard | R32 | 231 | 275 | Adrian Menendez Maceiras [ESP] d. Kolar | 6-4 6-0 | | 0.49 | 3.6% | 10.7% | 51.8% | 62.1% | 40.7% | 3/7 | 1:17 |
7‑Feb‑2021 | Potchefstroom 1 CH | Hard | R32 | 231 | 329 | (Q)Mirza Basic [BIH] d. Kolar | 7-6(4) 7-5 | | 0.84 | 7.1% | 5.9% | 63.5% | 72.2% | 45.2% | 5/8 | 1:55 |
31‑Jan‑2021 | Antalya 2 CH | Clay | Q1 | 227 | 278 | (Alt)Dimitar Kuzmanov [BUL] d. (2)Kolar | 6-3 6-4 | | 0.55 | 3.1% | 3.1% | 62.5% | 60.0% | 50.0% | 5/8 | 1:25 |
24‑Jan‑2021 | Antalya 1 CH | Clay | R16 | 224 | 110 | (1)Jaume Munar [ESP] d. Kolar | 6-2 6-4 | | 0.74 | 0.0% | 1.5% | 74.6% | 42.0% | 52.9% | 8/13 | 1:40 |
24‑Jan‑2021 | Antalya 1 CH | Clay | R32 | 224 | 154 | Kolar d. Lorenzo Giustino [ITA] | 6-3 3-6 7-5 | | 1.05 | 1.0% | 1.9% | 64.4% | 61.2% | 56.8% | 4/8 | 2:25 |
17‑Jan‑2021 | Istanbul 1 CH | Hard | Q1 | 224 | 178 | (1)Arthur Rinderknech [FRA] d. Kolar | 6-4 6-3 | | 0.70 | 3.0% | 3.0% | 77.6% | 61.5% | 33.3% | 6/10 | 1:15 |
10‑Jan‑2021 | Doha Aus Open Qualies | Hard | Q1 | 224 | 110 | (1)Gregoire Barrere [FRA] d. Kolar | 7-6(5) 6-3 | | 0.81 | 2.9% | 1.4% | 74.3% | 65.4% | 50.0% | 2/5 | 1:36 |