8‑Nov‑2021 | Roanne CH | Hard | F | 184 | 346 | (9)Grenier d. Hiroki Moriya [JPN] | 6-2 6-3 | | 1.49 | 9.6% | 5.8% | 55.8% | 75.9% | 60.9% | 5/5 | 1:21 |
8‑Nov‑2021 | Roanne CH | Hard | SF | 184 | 226 | (9)Grenier d. Mathias Bourgue [FRA] | 6-4 6-4 | | 1.66 | 33.9% | 5.4% | 69.6% | 84.6% | 52.9% | 1/2 | 1:26 |
8‑Nov‑2021 | Roanne CH | Hard | QF | 184 | 300 | (9)Grenier d. (WC)Arthur Cazaux [FRA] | 7-6(4) 7-5 | | 1.30 | 7.7% | 3.8% | 55.1% | 74.4% | 60.0% | 2/4 | 2:12 |
8‑Nov‑2021 | Roanne CH | Hard | R16 | 184 | | (9)Grenier d. (Q)Gabriel Debru [FRA] | 6-2 6-3 | | 2.08 | 9.8% | 2.4% | 68.3% | 82.1% | 61.5% | 1/2 | 1:09 |
8‑Nov‑2021 | Roanne CH | Hard | R32 | 184 | 219 | (9)Grenier d. Maxime Janvier [FRA] | 6-7(6) 6-3 6-4 | | 1.29 | 12.2% | 2.2% | 56.7% | 86.3% | 56.4% | 2/3 | 2:15 |
1‑Nov‑2021 | Bergamo CH | Hard | R32 | 183 | 164 | Jiri Lehecka [CZE] d. Grenier | 6-3 7-5 | | 0.85 | 10.3% | 1.7% | 62.1% | 66.7% | 40.9% | 1/4 | 1:33 |
25‑Oct‑2021 | Brest CH | Hard | R32 | 184 | 173 | Joao Sousa [POR] d. Grenier | 6-4 6-1 | | 0.38 | 16.9% | 1.7% | 61.0% | 77.8% | 17.4% | 2/5 | 1:11 |
11‑Oct‑2021 | Villena CH | Hard | F | 203 | 258 | Constant Lestienne [FRA] d. Grenier | 6-4 6-3 | | 0.75 | 9.6% | 1.9% | 57.7% | 60.0% | 50.0% | 2/5 | 1:28 |
11‑Oct‑2021 | Villena CH | Hard | SF | 203 | 136 | Grenier d. (3)Oscar Otte [GER] | 6-3 6-7(3) 6-4 | | 1.23 | 11.2% | 3.4% | 65.2% | 77.6% | 61.3% | 2/3 | 2:01 |
11‑Oct‑2021 | Villena CH | Hard | QF | 203 | 273 | Grenier d. Nuno Borges [POR] | 6-4 3-6 6-4 | | 1.08 | 7.2% | 5.8% | 53.6% | 78.4% | 56.3% | 1/4 | 1:41 |
11‑Oct‑2021 | Villena CH | Hard | R16 | 203 | 107 | Grenier d. (1)Feliciano Lopez [ESP] | 6-3 7-5 | (ch) | 1.43 | 10.5% | 2.6% | 72.4% | 72.7% | 61.9% | 5/5 | 1:43 |
11‑Oct‑2021 | Villena CH | Hard | R32 | 203 | 354 | Grenier d. (WC)Emilio Nava [USA] | 7-6(3) 6-4 | | 1.29 | 5.7% | 1.4% | 62.9% | 75.0% | 53.8% | 3/5 | 1:35 |
27‑Sep‑2021 | Orleans CH | Hard | QF | 210 | 91 | (6)Corentin Moutet [FRA] d. (LL)Grenier | 6-4 7-6(5) | | 0.85 | 3.7% | 1.2% | 64.2% | 57.7% | 51.7% | 7/11 | 1:53 |
27‑Sep‑2021 | Orleans CH | Hard | R16 | 210 | 74 | (LL)Grenier d. (3)Arthur Rinderknech [FRA] | 6-4 6-2 | | 1.67 | 14.3% | 4.1% | 71.4% | 82.9% | 42.9% | 1/2 | 1:15 |
27‑Sep‑2021 | Orleans CH | Hard | R32 | 210 | 145 | (LL)Grenier d. Fernando Verdasco [ESP] | 6-4 6-2 | | 1.48 | 7.3% | 5.5% | 60.0% | 78.8% | 59.1% | 0/0 | 1:08 |
27‑Sep‑2021 | Orleans CH | Hard | Q2 | 210 | 288 | (5)Evgeny Karlovskiy [RUS] d. (1)Grenier | 6-4 6-4 | | 0.48 | 18.6% | 4.3% | 58.6% | 68.3% | 51.7% | 6/8 | 1:16 |
27‑Sep‑2021 | Orleans CH | Hard | Q1 | 210 | 738 | (1)Grenier d. (WC)Luca Van Assche [FRA] | 6-4 6-2 | | 1.51 | 13.0% | 1.9% | 64.8% | 77.1% | 57.9% | 3/4 | 1:21 |
20‑Sep‑2021 | Biel CH | Hard | R16 | 210 | 139 | (5)Liam Broady [GBR] d. Grenier | 6-4 6-3 | | 0.75 | 11.1% | 2.2% | 71.1% | 81.3% | 23.1% | 1/4 | 1:13 |
20‑Sep‑2021 | Biel CH | Hard | R32 | 210 | 231 | Grenier d. Daniel Masur [GER] | 3-6 6-4 6-3 | | 1.17 | 20.2% | 1.1% | 68.5% | 75.4% | 39.3% | 2/5 | 2:01 |
13‑Sep‑2021 | Istanbul 2 CH | Hard | QF | 219 | 80 | (1)James Duckworth [AUS] d. Grenier | 6-3 6-3 | | 0.59 | 3.6% | 9.1% | 50.9% | 57.1% | 40.7% | 7/11 | 1:17 |
13‑Sep‑2021 | Istanbul 2 CH | Hard | R16 | 219 | 153 | Grenier d. (6)Evgeny Donskoy [RUS] | 6-4 6-4 | | 1.44 | 14.8% | 3.7% | 55.6% | 86.7% | 58.3% | 0/0 | 1:21 |
13‑Sep‑2021 | Istanbul 2 CH | Hard | R32 | 219 | 829 | Grenier d. (WC)Sarp Agabigun [TUR] | 6-4 3-6 6-4 | | 1.19 | 10.6% | 7.1% | 50.6% | 83.7% | 59.5% | 3/4 | 1:56 |
6‑Sep‑2021 | Cassis CH | Hard | R16 | 241 | 204 | (Q)Ramkumar Ramanathan [IND] d. (Alt)Grenier | 4-6 6-3 6-4 | | 0.93 | 2.0% | 2.0% | 68.7% | 70.6% | 51.6% | 5/7 | 2:06 |
6‑Sep‑2021 | Cassis CH | Hard | R32 | 241 | 186 | (Alt)Grenier d. Go Soeda [JPN] | 6-4 6-7(11) 6-1 | | 1.47 | 22.0% | 1.1% | 67.0% | 72.1% | 63.3% | 3/5 | 2:17 |
30‑Aug‑2021 | St. Tropez CH | Hard | SF | 241 | 94 | (1)Benjamin Bonzi [FRA] d. Grenier | 4-6 6-3 6-2 | | 0.70 | 6.9% | 3.4% | 63.2% | 67.3% | 46.9% | 7/10 | 1:57 |
30‑Aug‑2021 | St. Tropez CH | Hard | QF | 241 | 248 | Grenier d. (Alt)Constant Lestienne [FRA] | 7-5 6-4 | | 1.25 | 13.2% | 6.6% | 67.1% | 70.6% | 56.0% | 6/7 | 2:05 |
30‑Aug‑2021 | St. Tropez CH | Hard | R16 | 241 | 418 | Grenier d. (Q)Alexis Galarneau [CAN] | 6-1 6-0 | | 1.79 | 14.0% | 14.0% | 65.1% | 67.9% | 53.3% | 3/4 | 1:07 |
30‑Aug‑2021 | St. Tropez CH | Hard | R32 | 241 | 156 | Grenier d. (4)Prajnesh Gunneswaran [IND] | 7-5 6-3 | | 2.28 | 16.0% | 8.0% | 60.0% | 93.3% | 65.0% | 0/0 | 1:25 |
30‑Aug‑2021 | US Open | Hard | Q1 | 241 | 232 | Gastao Elias [POR] d. Grenier | 3-6 6-3 6-4 | | 0.95 | 11.1% | 6.2% | 54.3% | 72.7% | 48.6% | 3/6 | 2:14 |
26‑Jul‑2021 | Segovia CH | Hard | SF | 246 | 290 | Tim Van Rijthoven [NED] d. Grenier | 7-6(7) 6-2 | | 0.85 | 5.4% | 5.4% | 66.2% | 67.3% | 48.0% | 4/6 | 1:40 |
26‑Jul‑2021 | Segovia CH | Hard | QF | 246 | 89 | Grenier d. (1)Feliciano Lopez [ESP] | 7-6(6) 6-1 | | 1.73 | 15.3% | 1.7% | 72.9% | 74.4% | 68.8% | 0/1 | 1:34 |
26‑Jul‑2021 | Segovia CH | Hard | R16 | 246 | 267 | Grenier d. (Q)Carlos Gimeno Valero [ESP] | 3-6 6-3 6-2 | | 1.20 | 7.5% | 5.4% | 71.0% | 65.2% | 55.6% | 5/7 | 2:11 |
26‑Jul‑2021 | Segovia CH | Hard | R32 | 246 | 261 | Grenier d. Pavel Kotov [RUS] | 6-4 6-2 | | 1.54 | 3.7% | 1.9% | 68.5% | 73.0% | 58.8% | 2/3 | 1:32 |
19‑Jul‑2021 | Nur-Sultan 4 CH | Hard | QF | 252 | 305 | Jason Kubler [AUS] d. (4)Grenier | 7-6(4) 6-1 | | 0.58 | 6.1% | 6.1% | 61.0% | 66.0% | 46.9% | 10/12 | 1:53 |
19‑Jul‑2021 | Nur-Sultan 4 CH | Hard | R16 | 252 | 397 | (4)Grenier d. Ivan Nedelko [RUS] | 6-5 RET | | 1.52 | 6.7% | 3.3% | 60.0% | 83.3% | 58.3% | 1/1 | 0:59 |
19‑Jul‑2021 | Nur-Sultan 4 CH | Hard | R32 | 252 | 405 | (4)Grenier d. Yunseong Chung [KOR] | 6-7(5) 6-3 6-1 | | 1.69 | 6.5% | 0.0% | 68.8% | 79.2% | 66.7% | 0/1 | 1:51 |
12‑Jul‑2021 | Nur-Sultan 3 CH | Hard | R32 | 253 | 394 | Yu Hsiou Hsu [TPE] d. (8)Grenier | 6-4 6-2 | | 0.69 | 9.1% | 6.8% | 70.5% | 51.6% | 30.8% | 1/6 | 1:12 |
28‑Jun‑2021 | M25 Bakio | Hard | F | 256 | 296 | (2)Grenier d. (4)Adrian Menendez Maceiras [ESP] | 6-0 6-1 | | | | | | | | | |
28‑Jun‑2021 | M25 Bakio | Hard | SF | 256 | 292 | (2)Grenier d. (3)Christian Harrison [USA] | 7-6(4) 6-4 | | | | | | | | | |
28‑Jun‑2021 | M25 Bakio | Hard | QF | 256 | 1215 | (2)Grenier d. (Q)John Echeverria [ESP] | 7-6(5) 6-3 | | | | | | | | | |
28‑Jun‑2021 | M25 Bakio | Hard | R16 | 256 | 648 | (2)Grenier d. Pablo Llamas Ruiz [ESP] | 6-3 6-4 | | | | | | | | | |
28‑Jun‑2021 | M25 Bakio | Hard | R32 | 256 | 393 | (2)Grenier d. Rayane Roumane [FRA] | 7-5 4-4 RET | | | | | | | | | |
21‑Jun‑2021 | Milan CH | Clay | SF | 265 | 89 | (1)Federico Coria [ARG] d. Grenier | 6-4 6-3 | | 0.73 | 0.0% | 1.8% | 64.9% | 64.9% | 40.0% | 2/5 | 1:36 |
21‑Jun‑2021 | Milan CH | Clay | QF | 265 | 274 | Grenier d. Pedja Krstin [SRB] | 6-4 6-4 | | 1.14 | 4.5% | 4.5% | 74.2% | 63.3% | 52.9% | 6/8 | 1:39 |
21‑Jun‑2021 | Milan CH | Clay | R16 | 265 | 320 | Grenier d. (Q)Giulio Zeppieri [ITA] | 3-6 6-3 7-6(5) | | 1.10 | 2.0% | 6.9% | 61.4% | 71.0% | 59.0% | 9/12 | 2:33 |
21‑Jun‑2021 | Milan CH | Clay | R32 | 265 | 316 | Grenier d. Alexey Vatutin [RUS] | 6-3 6-2 | | 1.55 | 0.0% | 5.6% | 69.4% | 66.0% | 31.8% | 3/6 | 1:30 |
14‑Jun‑2021 | Forli CH | Clay | R32 | 262 | 277 | Pedro Cachin [ARG] d. Grenier | 4-6 6-4 6-3 | | 0.85 | 1.9% | 3.7% | 65.7% | 57.7% | 40.5% | 17/22 | 2:52 |
7‑Jun‑2021 | Lyon CH | Clay | Q1 | 264 | 420 | Laurent Lokoli [FRA] d. (1)Grenier | 4-6 6-1 6-2 | | 0.86 | 1.6% | 7.9% | 76.2% | 60.4% | 20.0% | 0/6 | 2:03 |
31‑May‑2021 | Biella 7 CH | Clay | R32 | 264 | 237 | Marco Trungelliti [ARG] d. (Q)Grenier | 6-0 6-2 | | 0.45 | 0.0% | 15.4% | 69.2% | 51.9% | 8.3% | 3/8 | 0:51 |
31‑May‑2021 | Biella 7 CH | Clay | Q2 | 264 | 414 | (2)Grenier d. (Alt)Artem Dubrivnyy [RUS] | 7-5 6-1 | | 1.34 | 4.3% | 8.7% | 59.4% | 63.4% | 64.3% | 7/8 | 1:48 |
31‑May‑2021 | Biella 7 CH | Clay | Q1 | 264 | 669 | (2)Grenier d. (WC)Omar Giacalone [ITA] | 7-5 6-2 | | 1.50 | 3.5% | 5.3% | 66.7% | 78.9% | 52.6% | 0/1 | 1:37 |
17‑May‑2021 | Oeiras 3 CH | Clay | R32 | 263 | 71 | (1)Jiri Vesely [CZE] d. (Q)Grenier | 6-4 7-6(2) | | 0.93 | 2.8% | 0.0% | 80.6% | 55.2% | 64.3% | 4/8 | 1:57 |
17‑May‑2021 | Oeiras 3 CH | Clay | Q2 | 263 | 219 | (8)Grenier d. (4)Brayden Schnur [CAN] | 4-6 6-4 7-6(6) | | 0.93 | 0.8% | 2.4% | 81.5% | 53.5% | 56.5% | 7/13 | 3:02 |
17‑May‑2021 | Oeiras 3 CH | Clay | Q1 | 263 | 275 | (8)Grenier d. Roberto Quiroz [ECU] | 7-6(7) 7-6(6) | | 1.14 | 2.3% | 3.4% | 78.4% | 66.7% | 57.9% | 1/4 | 2:12 |
26‑Apr‑2021 | Ostrava CH | Clay | Q1 | 263 | 297 | Lucas Miedler [AUT] d. (3)Grenier | 4-0 RET | | 0.19 | 0.0% | 3.8% | 69.2% | 44.4% | 37.5% | 2/4 | 0:28 |
19‑Apr‑2021 | Rome 1 CH | Clay | Q2 | 258 | 721 | (WC)Flavio Cobolli [ITA] d. (7)Grenier | 6-1 4-6 6-2 | | 0.73 | 2.3% | 3.4% | 83.0% | 54.8% | 46.7% | 4/9 | 2:01 |
19‑Apr‑2021 | Rome 1 CH | Clay | Q1 | 258 | 806 | (7)Grenier d. Matteo Gigante [ITA] | 2-6 6-2 6-3 | | 1.02 | 2.3% | 5.7% | 57.5% | 60.0% | 37.8% | 7/13 | 1:59 |
5‑Apr‑2021 | Oeiras 2 CH | Clay | R16 | 258 | 324 | Manuel Guinard [FRA] d. Grenier | 6-4 6-1 | | 0.61 | 1.8% | 3.6% | 60.7% | 50.0% | 40.9% | 4/9 | 1:19 |
5‑Apr‑2021 | Oeiras 2 CH | Clay | R32 | 258 | 294 | Grenier d. Duck Hee Lee [KOR] | 6-0 6-3 | | 1.84 | 6.4% | 0.0% | 66.0% | 77.4% | 62.5% | 3/3 | 1:25 |
22‑Mar‑2021 | Lugano CH | Hard | QF | 262 | 273 | (Alt)Altug Celikbilek [TUR] d. Grenier | 4-6 6-4 6-3 | | 0.94 | 15.3% | 2.4% | 74.1% | 73.0% | 50.0% | 4/6 | 2:05 |
22‑Mar‑2021 | Lugano CH | Hard | R16 | 262 | 209 | Grenier d. Bernard Tomic [AUS] | 6-4 4-6 7-5 | | 1.26 | 16.1% | 1.1% | 64.5% | 81.7% | 48.5% | 6/8 | 2:18 |
22‑Mar‑2021 | Lugano CH | Hard | R32 | 262 | 190 | Grenier d. (8)Roberto Marcora [ITA] | 6-4 7-6(3) | | 1.11 | 6.6% | 1.1% | 78.0% | 70.4% | 55.0% | 8/8 | 2:01 |
8‑Mar‑2021 | Biella 3 CH | Hard | R32 | 254 | 251 | Tristan Lamasine [FRA] d. Grenier | 6-4 6-2 | | 0.61 | 7.4% | 5.6% | 72.2% | 74.4% | 20.0% | 2/5 | 1:03 |
1‑Mar‑2021 | Nur-Sultan 2 CH | Hard | R32 | 253 | 202 | Ramkumar Ramanathan [IND] d. Grenier | 6-4 3-6 6-3 | | 1.04 | 8.5% | 4.9% | 69.5% | 86.0% | 32.0% | 1/3 | 1:44 |
22‑Feb‑2021 | Nur-Sultan 1 CH | Hard | R32 | 251 | 246 | (Alt)Tung Lin Wu [TPE] d. Grenier | 6-4 7-5 | | 0.87 | 7.8% | 4.7% | 62.5% | 77.5% | 37.5% | 1/4 | 1:29 |
7‑Feb‑2021 | Potchefstroom 1 CH | Hard | R16 | 243 | 411 | (Q)Nick Chappell [USA] d. Grenier | 6-2 6-4 | | 0.73 | 1.9% | 14.8% | 55.6% | 66.7% | 29.2% | 6/11 | 1:15 |
7‑Feb‑2021 | Potchefstroom 1 CH | Hard | R32 | 243 | 148 | Grenier d. (3)Marc Andrea Huesler [SUI] | 7-6(5) 7-5 | | 0.92 | 9.3% | 13.9% | 55.6% | 75.0% | 45.8% | 14/15 | 2:03 |
31‑Jan‑2021 | Quimper 2 CH | Hard | Q2 | 242 | 213 | (1)Mathias Bourgue [FRA] d. (6)Grenier | 4-6 7-6(2) 6-2 | | 1.01 | 4.0% | 5.0% | 57.0% | 70.2% | 51.2% | 3/7 | 2:27 |
31‑Jan‑2021 | Quimper 2 CH | Hard | Q1 | 242 | 553 | (6)Grenier d. (WC)Lucas Poullain [FRA] | 2-6 6-4 6-2 | | 0.99 | 13.4% | 8.2% | 70.1% | 70.6% | 24.1% | 3/6 | 2:17 |
24‑Jan‑2021 | Quimper 1 CH | Hard | Q1 | 242 | 249 | Tristan Lamasine [FRA] d. (5)Grenier | 6-4 7-6(5) | | 0.79 | 3.6% | 6.0% | 67.9% | 66.7% | 33.3% | 7/11 | 1:41 |
5‑Jan‑2021 | Antalya | Hard | R16 | 250 | 37 | (5)Jan Lennard Struff [GER] d. Grenier | W/O | | | | | | | | | |
5‑Jan‑2021 | Antalya | Hard | R32 | 250 | 313 | Grenier d. (Q)Alex Molcan [SVK] | 7-5 6-4 | | 1.21 | 11.6% | 4.3% | 73.9% | 72.5% | 44.4% | 5/7 | 1:30 |