Leon CH 2016
Michael Berrer won the title, beating Joao Souza 6–3 6–2 in the final.
Main draw 32 players
- 1🇦🇺Sam GrothRound of 32 · Lost to Andre Ghem
- 2🇺🇸Taylor Fritz#12Round of 32 · Lost to Agustin Velotti
- 3🇹🇳Malek JaziriQuarterfinals · Lost to Joao Souza
- 4🇯🇵Yuichi SugitaRound of 32 · Lost to Pedja Krstin
- 5🇺🇸Austin KrajicekRound of 32 · Lost to Adrian Menendez Maceiras
- 6🇩🇪Michael BerrerFinal · Champion
- 7🇫🇷Stephane RobertRound of 32 · Lost to Dmitry Popko
- 8🇯🇵Tatsuma ItoRound of 32 · Lost to Alejandro Gonzalez
- ALT🇧🇷Joao SouzaFinal · Lost to Michael Berrer
- Q🇧🇷Caio ZampieriSemifinals · Lost to Joao Souza
- ALT🇺🇸Daniel NguyenSemifinals · Lost to Michael Berrer
- 🇪🇸Adrian Menendez MaceirasQuarterfinals · Lost to Caio Zampieri
- 🇨🇴Alejandro GonzalezQuarterfinals · Lost to Daniel Nguyen
- 🇧🇷Andre GhemQuarterfinals · Lost to Michael Berrer
- Q🇦🇷Agustin VelottiRound of 16 · Lost to Caio Zampieri
- 🇨🇴Alejandro FallaRound of 16 · Lost to Andre Ghem
- 🇰🇿Dmitry PopkoRound of 16 · Lost to Joao Souza
- 🇨🇭Henri LaaksonenRound of 16 · Lost to Adrian Menendez Maceiras
- WC🇲🇽Lucas GomezRound of 16 · Lost to Michael Berrer
- ALT🇪🇬Mohamed SafwatRound of 16 · Lost to Malek Jaziri
- SE🇷🇸Pedja KrstinRound of 16 · Lost to Daniel Nguyen
- Q🇨🇿Robin StanekRound of 16 · Lost to Alejandro Gonzalez
- WC🇲🇽Alejandro Moreno FigueroaRound of 32 · Lost to Lucas Gomez
- 🇺🇸Alexander SarkissianRound of 32 · Lost to Michael Berrer
- Q🇪🇨Emilio GomezRound of 32 · Lost to Robin Stanek
- WC🇲🇽Hans Hach VerdugoRound of 32 · Lost to Malek Jaziri
- 🇮🇪James McgeeRound of 32 · Lost to Caio Zampieri
- ALT🇹🇼Jason JungRound of 32 · Lost to Joao Souza
- SEESAMarcelo ArevaloRound of 32 · Lost to Alejandro Falla
- 🇷🇸Nikola MilojevicRound of 32 · Lost to Mohamed Safwat
- ALT🇦🇷Pedro CachinRound of 32 · Lost to Daniel Nguyen
- WC🇲🇽Tigre HankRound of 32 · Lost to Henri Laaksonen