| Challenger - Rom | 04/23 10:55 | 25 | Francesco Maestrelli v Hugo Grenier | 6-0,6-4 | |
| ATP - Barcelona | 04/16 09:00 | 24 | [159] Hugo Grenier v Roberto Carballes Baena [72] | 2-6,4-6 | |
| ATP - Barcelona | 04/14 11:35 | 19 | [115] Juncheng Shang v Hugo Grenier [156] | 6-4,6-4 | |
| ATP - Barcelona | 04/13 11:55 | 45 | Nicolas Alvarez Varona v Hugo Grenier | 6-7,2-6 | |
| Challenger - Madrid | 04/09 09:00 | 25 | [156] Hugo Grenier v Marc-Andrea Huesler [232] | 2-6,2-6 | |
| ATP - Miami | 03/19 15:00 | 15 | [76] Thiago Seyboth Wild v Hugo Grenier [137] | 6-3,6-4 | |
| ATP - Miami | 03/18 16:45 | 14 | [137] Hugo Grenier v Thanasi Kokkinakis [101] | Retired | |
| Challenger - Phoenix | 03/11 20:50 | 14 | [166] Nicolas M D Alboran v Hugo Grenier [146] | 2-6,6-1,6-4 | |
| ATP - Indian Wells | 03/08 20:45 | 23 | [146] Hugo Grenier v Alexandre Muller [88] | 6-7,5-7 | |
| ATP - Indian Wells | 03/05 18:00 | 15 | [130] Alex Molcan v Hugo Grenier [146] | 3-6,2-6 | |
| ATP - Indian Wells | 03/04 19:45 | 14 | [146] Hugo Grenier v Hamad Medjedovic [119] | 6-1,6-1 | |
| ATP - Dubai | 02/24 08:45 | 14 | [148] Hugo Grenier v Roberto Bautista Agut [100] | 6-7,4-6 | |
| ATP - Doha | 02/21 13:30 | 26 | [148] Hugo Grenier v Alexei Popyrin [45] | 6-7,7-6,1-6 | |
| ATP - Doha | 02/20 14:00 | 25 | [101] Maximilian Marterer v Hugo Grenier [148] | 6-7,5-7 | |
| ATP - Doha | 02/20 14:00 | 25 | Tallon Griekspoor v Hugo Grenier | Cancelled | |
| ATP - Doha | 02/18 12:30 | 19 | [170] Maxime Cressy v Hugo Grenier [148] | 4-6,4-6 | |
| ATP - Doha | 02/17 08:00 | 14 | [150] Benjamin Hassan v Hugo Grenier [148] | 6-7,6-2,3-6 | |
| ATP - Marseille | 02/06 19:10 | 25 | [34] Sebastian Korda v Hugo Grenier [155] | 6-3,2-6,7-6 | |
| ATP - Marseille | 02/05 12:30 | 19 | [111] Giulio Zeppieri v Hugo Grenier [155] | 6-3,5-7,3-6 | |
| ATP - Marseille | 02/04 15:40 | 14 | Calvin Hemery v Hugo Grenier | 4-6,4-6 | |
| ATP - Montpellier | 01/28 09:30 | 14 | [178] Hugo Grenier v Antoine Escoffier [169] | 5-7,5-7 | |
| Australian Open | 01/18 09:00 | 24 | [30] Felix Auger Aliassime v Hugo Grenier [178] | 6-1,3-6,6-1,6-2 | |
| Australian Open | 01/15 06:55 | 23 | [73] Alexandre Muller v Hugo Grenier [178] | 6-2,6-7,6-4,4-6,6-7 | |
| Australian Open | 01/12 02:40 | 19 | [201] Giovanni Mpetshi Perricard v Hugo Grenier [179] | 7-5,4-6,6-7 | |
| Australian Open | 01/11 06:25 | 15 | [179] Hugo Grenier v Maxime Cressy [124] | 4-6,6-2,6-3 | |
| Australian Open | 01/10 04:40 | 14 | [204] Mark Lajal v Hugo Grenier [179] | 4-6,2-6 | |
| Challenger - Noumea | 01/02 00:00 | 25 | Hugo Grenier v Moerani Bouzige | 6-4,3-6,6-7 | |
| ATP - Metz | 11/04 11:00 | 14 | [183] Hugo Grenier v Mate Valkusz [229] | 6-7,2-6 | |
| Challenger - Bergamo | 11/02 13:05 | 26 | [183] Hugo Grenier v Fabio Fognini [134] | 7-6,2-6,6-7 | |
| Challenger - Bergamo | 10/31 21:40 | 25 | [473] Gilles Arnaud Bailly v Hugo Grenier [183] | 2-6,4-6 |
Wikipedia - Hugo Grenier
Hugo Grenier (* 23. März 1996 in Montbrison) ist ein französischer Tennisspieler.