| R16 | 28 | Guido PellaClay | 46 | Benoit PaireClay | 7-5 6-3 | 3 | 82 | 1 | 0 | 72.1% | 68.2% | 76.5% | 2/3 |
| R64 | 63 | Leonardo MayerClay | 80 | Marius CopilClay | 6-3 6-7(3) 7-5 | 3 | 156 | 7 | 6 | 61.7% | 75.7% | 52.2% | 5/5 |
| R64 | 155 | David FerrerClay | 96 | Mischa ZverevClay | 6-3 6-1 | 3 | 65 | 1 | 2 | 52.3% | 78.3% | 71.4% | 3/3 |
| R64 | 51 | Jan-Lennard StruffClay | 92 | Hugo DellienClay | 6-3 6-1 | 3 | 51 | 7 | 1 | 64.0% | 84.4% | 50.0% | 3/3 |
| R64 | 36 | Marton FucsovicsClay | 82 | Denis KudlaClay | 6-4 6-1 | 3 | 77 | 2 | 3 | 49.0% | 72.0% | 69.2% | 2/2 |
| R64 | 25 | Diego SchwartzmanClay | 70 | Yoshihito NishiokaClay | 4-6 6-4 6-2 | 3 | 139 | 1 | 3 | 67.0% | 61.5% | 50.0% | 13/18 |
| R64 | 57 | Jaume MunarClay | 107 | Pedro SousaClay | 2-6 6-4 6-0 | 3 | 108 | 2 | 2 | 53.8% | 80.0% | 40.0% | 1/5 |
| R64 | 46 | Benoit PaireClay | 79 | Juan Ignacio LonderoClay | 7-5 6-2 | 3 | 71 | 7 | 5 | 43.1% | 92.0% | 60.6% | 1/1 |
| R64 | 28 | Guido PellaClay | 50 | Joao SousaClay | 3-6 7-6(1) 6-2 | 3 | 128 | 7 | 1 | 72.0% | 72.9% | 60.9% | 1/3 |
| R64 | 276 | Nicola KuhnClay | 76 | Federico DelbonisClay | 7-6(3) 4-6 6-2 | 3 | 149 | 1 | 0 | 73.5% | 69.4% | 46.2% | 6/10 |
| R64 | 48 | Cristian GarinClay | 47 | Martin KlizanClay | 7-5 6-4 | 3 | 104 | 3 | 4 | 55.3% | 66.7% | 47.1% | 7/10 |
| R64 | 72 | Malek JaziriClay | 97 | Guido AndreozziClay | 6-7(3) 6-4 6-2 | 3 | 161 | 4 | 3 | 56.6% | 75.0% | 50.0% | 6/8 |
| R64 | 58 | Taylor FritzClay | 59 | Reilly OpelkaClay | 6-3 6-4 | 3 | 55 | 5 | 2 | 66.0% | 77.1% | 72.2% | 0/0 |
| R64 | 83 | Albert Ramos-VinolasClay | 45 | Cameron NorrieClay | 6-2 6-2 | 3 | 56 | 2 | 0 | 67.5% | 77.8% | 84.6% | 0/0 |
| R64 | 61 | Mackenzie McDonaldClay | 71 | Taro DanielClay | 6-2 6-2 | 3 | 67 | 2 | 0 | 59.5% | 76.0% | 82.4% | 1/1 |
| R64 | 37 | Fernando VerdascoClay | 93 | Feliciano LopezClay | 6-4 6-3 | 3 | 81 | 2 | 3 | 73.4% | 70.2% | 52.9% | 2/3 |
| R64 | 81 | Nicolas JarryClay | 110 | Marcel GranollersClay | 7-5 4-6 6-4 | 3 | 150 | 4 | 0 | 72.1% | 67.7% | 58.3% | 3/7 |
| R32 | 2 | Rafael NadalClay | 63 | Leonardo MayerClay | 6-7(7) 6-4 6-2 | 3 | 169 | 1 | 2 | 64.8% | 69.5% | 68.8% | 2/3 |
| R32 | 155 | David FerrerClay | 32 | Lucas PouilleClay | 6-3 6-1 | 3 | 76 | 2 | 3 | 58.3% | 75.0% | 55.0% | 4/5 |
| R32 | 51 | Jan-Lennard StruffClay | 22 | David GoffinClay | 7-6(6) 6-3 | 3 | 98 | 6 | 2 | 55.2% | 68.8% | 51.3% | 5/7 |
| R32 | 8 | Stefanos TsitsipasClay | 36 | Marton FucsovicsClay | 6-3 6-4 | 3 | 68 | 2 | 3 | 52.8% | 78.6% | 52.0% | 0/2 |
| R32 | 5 | Dominic ThiemClay | 25 | Diego SchwartzmanClay | 6-3 6-3 | 3 | 87 | 0 | 0 | 81.4% | 58.3% | 45.5% | 3/6 |
| R32 | 57 | Jaume MunarClay | 30 | Frances TiafoeClay | 6-4 6-3 | 3 | 85 | 4 | 4 | 64.9% | 81.1% | 30.0% | 1/3 |
| R32 | 46 | Benoit PaireClay | 29 | Pablo Carreno BustaClay | 6-4 6-7(9) 6-1 | 3 | 132 | 13 | 12 | 55.3% | 79.4% | 36.4% | 8/10 |
| R32 | 28 | Guido PellaClay | 13 | Karen KhachanovClay | 6-2 7-6(4) | 3 | 106 | 1 | 3 | 71.1% | 64.8% | 45.5% | 5/8 |
| R32 | 104 | Roberto Carballes BaenaClay | 276 | Nicola KuhnClay | 6-7(4) 6-4 6-2 | 3 | 149 | 3 | 0 | 67.4% | 66.7% | 62.1% | 3/6 |
| R32 | 48 | Cristian GarinClay | 20 | Denis ShapovalovClay | 7-5 6-2 | 3 | 76 | 4 | 1 | 69.2% | 77.8% | 68.8% | 2/3 |
| R32 | 31 | Felix Auger-AliassimeClay | 72 | Malek JaziriClay | 6-3 7-6(7) | 3 | 106 | 3 | 2 | 70.1% | 76.6% | 60.0% | 0/1 |
| R32 | 7 | Kei NishikoriClay | 58 | Taylor FritzClay | 7-5 6-2 | 3 | 101 | 1 | 3 | 59.0% | 67.4% | 53.1% | 2/3 |
| R32 | 14 | Daniil MedvedevClay | 83 | Albert Ramos-VinolasClay | 6-3 2-6 6-1 | 3 | 110 | 5 | 3 | 62.5% | 66.7% | 48.1% | 3/6 |
| R32 | 61 | Mackenzie McDonaldClay | 27 | Gilles SimonClay | 6-3 6-2 | 3 | 76 | 3 | 1 | 75.0% | 69.0% | 50.0% | 7/8 |
| R32 | 43 | Grigor DimitrovClay | 37 | Fernando VerdascoClay | 6-2 6-7(4) 6-3 | 3 | 139 | 6 | 5 | 71.4% | 65.7% | 57.1% | 7/9 |
| R32 | 81 | Nicolas JarryClay | 3 | Alexander ZverevClay | 3-6 7-5 7-6(5) | 3 | 153 | 5 | 4 | 62.9% | 61.6% | 53.5% | 7/12 |
| R16 | 2 | Rafael NadalClay | 155 | David FerrerClay | 6-3 6-3 | 3 | 116 | 0 | 1 | 70.5% | 65.1% | 55.6% | 4/5 |
| R16 | 51 | Jan-Lennard StruffClay | 8 | Stefanos TsitsipasClay | 6-4 3-6 6-2 | 3 | 109 | 7 | 1 | 47.9% | 77.1% | 60.5% | 4/6 |
| R16 | 5 | Dominic ThiemClay | 57 | Jaume MunarClay | 7-5 6-1 | 3 | 90 | 1 | 1 | 54.0% | 74.1% | 69.6% | 2/3 |
| R16 | 104 | Roberto Carballes BaenaClay | 48 | Cristian GarinClay | 6-4 7-6(2) | 3 | 114 | 0 | 1 | 64.4% | 53.2% | 69.2% | 1/4 |
| R16 | 7 | Kei NishikoriClay | 31 | Felix Auger-AliassimeClay | 6-1 6-3 | 3 | 83 | 1 | 2 | 54.2% | 69.2% | 68.2% | 5/6 |
| R16 | 14 | Daniil MedvedevClay | 61 | Mackenzie McDonaldClay | 6-3 6-2 | 3 | 79 | 2 | 0 | 61.4% | 54.3% | 68.2% | 3/5 |
| R16 | 81 | Nicolas JarryClay | 43 | Grigor DimitrovClay | 2-6 6-4 7-6(2) | 3 | 122 | 6 | 1 | 58.9% | 73.2% | 46.2% | 1/4 |
| QF | 2 | Rafael NadalClay | 51 | Jan-Lennard StruffClay | 7-5 7-5 | 3 | 103 | 3 | 0 | 74.6% | 72.7% | 86.7% | 1/2 |
| QF | 5 | Dominic ThiemClay | 28 | Guido PellaClay | 7-5 6-2 | 3 | 100 | 5 | 0 | 67.6% | 66.7% | 60.9% | 3/4 |
| QF | 7 | Kei NishikoriClay | 104 | Roberto Carballes BaenaClay | 6-4 7-5 | 3 | 113 | 1 | 3 | 62.5% | 86.7% | 40.7% | 4/4 |
| QF | 14 | Daniil MedvedevClay | 81 | Nicolas JarryClay | 6-3 6-4 | 3 | 86 | 5 | 4 | 41.7% | 92.0% | 60.0% | 2/2 |
| SF | 5 | Dominic ThiemClay | 2 | Rafael NadalClay | 6-4 6-4 | 3 | 124 | 5 | 0 | 71.9% | 75.6% | 68.8% | 3/3 |
| SF | 14 | Daniil MedvedevClay | 7 | Kei NishikoriClay | 6-4 3-6 7-5 | 3 | 144 | 8 | 2 | 58.5% | 69.1% | 61.5% | 3/5 |
| F | 5 | Dominic ThiemClay | 14 | Daniil MedvedevClay | 6-4 6-0 | 3 | 73 | 2 | 1 | 68.0% | 73.5% | 56.3% | 2/3 |