ATP 250 · 2018-07-30 · draw of 32
Cabo San Lucas 2018
HardFinal
| 🇮🇹 Fabio Fognini | d. | 🇦🇷 Juan Martin del Potro | 6-4 6-2 | H2H |
Semifinals
| 🇮🇹 Fabio Fognini | d. | 🇬🇧 Cameron Norrie | 6-4 6-2 | H2H |
| 🇦🇷 Juan Martin del Potro | d. | 🇧🇦 Damir Dzumhur | 6-3 7-6(6) | H2H |
Quarterfinals
| 🇮🇹 Fabio Fognini | d. | 🇯🇵 Yoshihito Nishioka | 6-2 6-2 | H2H |
| 🇬🇧 Cameron Norrie | d. | 🇫🇷 Adrian Mannarino | 6-4 6-4 | H2H |
| 🇧🇦 Damir Dzumhur | d. | 🇺🇸 Michael Mmoh | 6-2 6-3 | H2H |
| 🇦🇷 Juan Martin del Potro | d. | 🇧🇾 Egor Gerasimov | 6-1 6-1 | H2H |
Round of 16
| 🇮🇹 Fabio Fognini | d. | 🇫🇷 Quentin Halys | 2-6 6-4 6-0 | H2H |
| 🇯🇵 Yoshihito Nishioka | d. | 🇺🇸 Taylor Fritz | 7-6(3) 6-1 | H2H |
| 🇫🇷 Adrian Mannarino | d. | 🇸🇪 Elias Ymer | 6-0 6-2 | H2H |
| 🇬🇧 Cameron Norrie | d. | 🇪🇸 Feliciano Lopez | 6-3 6-3 | H2H |
| 🇺🇸 Michael Mmoh | d. | 🇨🇦 Peter Polansky | 7-6(1) 7-6(2) | H2H |
| 🇧🇦 Damir Dzumhur | d. | 🇮🇹 Thomas Fabbiano | 7-6(0) 7-6(5) | H2H |
| 🇧🇾 Egor Gerasimov | d. | 🇺🇸 Sam Querrey | 7-5 5-7 7-6(6) | H2H |
| 🇦🇷 Juan Martin del Potro | d. | 🇺🇸 Marcos Giron | 7-5 6-3 | H2H |
Round of 32
| 🇫🇷 Quentin Halys | d. | 🇱🇺 Gilles Muller | 6-4 6-4 | H2H |
| 🇯🇵 Yoshihito Nishioka | d. | 🇵🇹 Gastao Elias | 6-4 6-3 | H2H |
| 🇺🇸 Taylor Fritz | d. | 🇦🇺 Thanasi Kokkinakis | 7-6(6) 7-6(5) | H2H |
| 🇸🇪 Elias Ymer | d. | 🇭🇷 Ivo Karlovic | 6-4 6-3 | H2H |
| 🇬🇧 Cameron Norrie | d. | 🇮🇳 Prajnesh Gunneswaran | 6-2 6-2 | H2H |
| 🇪🇸 Feliciano Lopez | d. | 🇪🇬 Mohamed Safwat | 7-6(3) 6-4 | H2H |
| 🇨🇦 Peter Polansky | d. | 🇨🇴 Daniel Elahi Galan | 6-4 3-6 6-2 | H2H |
| 🇺🇸 Michael Mmoh | d. | 🇲🇽 Ernesto Escobedo | 6-3 4-6 6-1 | H2H |
| 🇮🇹 Thomas Fabbiano | d. | 🇿🇼 Takanyi Garanganga | 5-7 6-2 7-5 | H2H |
| 🇺🇸 Sam Querrey | d. | 🇲🇽 Lucas Gomez | 6-2 6-3 | H2H |
| 🇧🇾 Egor Gerasimov | d. | 🇦🇺 Bernard Tomic | 6-4 6-3 | H2H |
| 🇺🇸 Marcos Giron | d. | Marcelo Arevalo | 6-2 7-5 | H2H |