| Men: |
| Singles – Round 2: |
| Nadal (6-Sp.) – Hanfmann (DEU) 6: 2, 6: 3, 6: 4 |
| Carreño (19-Sp.) – Griekspoor (Niz.) 6: 3, 6: 7 (6: 8), 7: 6 (7: 3), 3: 6, 6: 4 |
| Opelka (23-USA) – Koepfer (DEU) 6: 4, 6: 3, 7: 6 (7: 4) |
| Sonego (25-It.) – Otte (DEU) 2: 6, 6: 2, 6: 3, 6: 1 |
| Alcaraz (31-Sp.) – Lajovic (SRB) 6: 2, 6: 1, 7: 5 |
| Kecmanovic (Serbian) – Paul (USA) 7: 6 (9: 7), 7: 5, 7: 6 (10: 8) |
| Berrettini (7-It.) – Kozlov (USA) 6:1, 4:6, 6:4, 6:1 |
| Shapovalov (14-Kan.)-Kwon Sun-u (Korea) 7: 6 (8: 6), 6: 7 (3: 7), 6: 7 (6: 8), 7: 5, 6: 2 |
| Korda (USA) – Moutet (Fr.) 3: 6, 6: 4, 6: 7 (2: 7), 7: 5, 7: 6 (8: 6), |
| Mannarino (Fr.) – Hurkacz (10-Pol.) 6:4, 6:2, 6:3 |
| Chačanov (28-Rus.) – Bonzi (Fr.) 6:4, 6:0, 7:5 |
| Albot (Mold.) – Vukic (Austr.) 6: 4, 7: 6 (7: 4), 6: 4 |
| A. Zverev (3-DEU) – Millman (Austr.) 6: 4, 6: 4, 6: 0 |
| Garín (16-Chile) – Martínez (Šp.) 6:7 (1:7), 7:6 (7:4), 2:6, 6:2, 6:2 |
| Karacev (18-Rus.) – McDonald (USA) 3:6, 6:2, 6:2, 6:3 |
| Monfils (17-Fr.) – Bublik (Kaz.) 6:1, 6:0, 6:4 |
| Women: |
| Singles – Round 2: |
| Barty (1-Austr.) – Bronzetti (It.) 6: 1, 6: 1 |
| Svitolinova (15-UKR) – Tanova (Fr.) 6: 3, 5: 7, 5: 1 retired |
| Pegulaová (21-USA) – Peraová (USA) 6:4, 6:4 |
| Ostapenková (26-Lot.) – Riskeová (USA) 4:6, 6:2, 6:4 |
| Kostukova (UKR) – Sorribesova (32-Sp.) 7: 6 (7: 5), 6: 3 |
| Parrizasová (Šp.) – Zanevská (Belg.) Without a fight |
| Keys (USA) – Cristian (ROU) 6: 2, 7: 5 |
| Badosa (8-Sp.) – Trevisan (It.) 6: 0, 6: 3 |
| Azarenkova (24-Bel.) – Teichmannova (Sv.) 6: 1, 6: 2, |
| Anisimova (USA) – Bencicova (22-Swiss) 6: 2, 7: 5, |
| Kuděrmětovová (28-RUS) – Ruseová (ROU) 6: 2, 7: 5, |
| Wang Chiang (CHN) – Van Uytvanck (Belg.) 2: 6, 7: 6 (7: 5), 6: 3, |
| Osaka (13-JPN) – Brengle (USA) 6: 0, 6: 4 |
| Sakkari (5-Greek) – Cheng Qingen (China) 6: 1, 6: 4 |
