Mexican Open 2021
Alexander Zverev won the title, beating Stefanos Tsitsipas 6–4 7–6(3) in the final.
Main draw 32 players
- 1🇬🇷Stefanos Tsitsipas#36Final · Lost to Alexander Zverev
- 2🇩🇪Alexander Zverev#1Final · Champion
- 3🇦🇷Diego SchwartzmanRound of 32 · Lost to Lorenzo Musetti
- 4🇨🇦Milos RaonicRound of 16 · Lost to Dominik Koepfer
- 5🇧🇬Grigor Dimitrov#135Quarterfinals · Lost to Lorenzo Musetti
- 6🇮🇹Fabio FogniniRound of 16 · Lost to Cameron Norrie
- 7🇨🇦Felix Auger Aliassime#14Quarterfinals · Lost to Stefanos Tsitsipas
- 8🇳🇴Casper Ruud#18Quarterfinals · Lost to Alexander Zverev
- 🇩🇪Dominik KoepferSemifinals · Lost to Alexander Zverev
- Q🇮🇹Lorenzo Musetti#25Semifinals · Lost to Stefanos Tsitsipas
- 🇬🇧Cameron Norrie#53Quarterfinals · Lost to Dominik Koepfer
- 🇺🇸Frances Tiafoe#8Round of 16 · Lost to Lorenzo Musetti
- 🇺🇸John IsnerRound of 16 · Lost to Stefanos Tsitsipas
- 🇷🇸Laslo Djere#133Round of 16 · Lost to Alexander Zverev
- 🇷🇸Miomir Kecmanovic#64Round of 16 · Lost to Grigor Dimitrov
- WC🇺🇸Sebastian Korda#101Round of 16 · Lost to Felix Auger Aliassime
- Q🇳🇱Tallon Griekspoor#49Round of 16 · Lost to Casper Ruud
- 🇫🇷Adrian Mannarino#61Round of 32 · Lost to Grigor Dimitrov
- 🇫🇷Benoit PaireRound of 32 · Lost to Stefanos Tsitsipas
- Q🇺🇸Brandon Nakashima#19Round of 32 · Lost to Frances Tiafoe
- WC🇪🇸Carlos Alcaraz#3Round of 32 · Lost to Alexander Zverev
- SE🇨🇴Daniel Elahi Galan#345Round of 32 · Lost to Casper Ruud
- LL🇺🇸Denis KudlaRound of 32 · Lost to Tallon Griekspoor
- 🇪🇸Feliciano LopezRound of 32 · Lost to Miomir Kecmanovic
- WC🇲🇽Gerardo Lopez VillasenorRound of 32 · Lost to Dominik Koepfer
- 🇭🇷Marin Cilic#97Round of 32 · Lost to Sebastian Korda
- 🇮🇹Salvatore CarusoRound of 32 · Lost to John Isner
- Q🇺🇸Stefan Kozlov#205Round of 32 · Lost to Cameron Norrie
- 🇮🇹Stefano Travaglia#177Round of 32 · Lost to Fabio Fognini
- 🇺🇸Steve Johnson#426Round of 32 · Lost to Laslo Djere
- 🇺🇸Tennys SandgrenRound of 32 · Lost to Felix Auger Aliassime
- 🇺🇸Tommy Paul#13Round of 32 · Lost to Milos Raonic