Cincinnati Open 2018
Novak Djokovic won the title, beating Roger Federer 6–4 6–4 in the final.
Main draw 56 players
- 2🇨🇭Roger FedererFinal · Lost to Novak Djokovic
- 3🇩🇪Alexander Zverev#2Round of 32 · Lost to Robin Haase
- 4🇦🇷Juan Martin del PotroQuarterfinals · Lost to David Goffin
- 5🇧🇬Grigor Dimitrov#124Round of 16 · Lost to Novak Djokovic
- 6🇿🇦Kevin AndersonRound of 16 · Lost to David Goffin
- 7🇭🇷Marin Cilic#96Semifinals · Lost to Novak Djokovic
- 9🇺🇸John IsnerRound of 64 · Lost to Sam Querrey
- 10🇷🇸Novak Djokovic#12Final · Champion
- 11🇧🇪David GoffinSemifinals · Lost to Roger Federer
- 12🇦🇷Diego SchwartzmanRound of 64 · Lost to Stan Wawrinka
- 13🇪🇸Pablo Carreno Busta#74Quarterfinals · Lost to Marin Cilic
- 14🇬🇧Kyle EdmundRound of 32 · Lost to Denis Shapovalov
- 15🇦🇺Nick KyrgiosRound of 16 · Lost to Juan Martin del Potro
- 16🇫🇷Lucas PouilleRound of 32 · Lost to Leonardo Mayer
- 🇨🇦Milos RaonicQuarterfinals · Lost to Novak Djokovic
- WC🇨🇭Stan Wawrinka#151Quarterfinals · Lost to Roger Federer
- 🇨🇦Denis Shapovalov#52Round of 16 · Lost to Milos Raonic
- 🇷🇺Karen Khachanov#24Round of 16 · Lost to Marin Cilic
- 🇦🇷Leonardo MayerRound of 16 · Lost to Roger Federer
- 🇭🇺Marton Fucsovics#143Round of 16 · Lost to Stan Wawrinka
- 🇳🇱Robin HaaseRound of 16 · Lost to Pablo Carreno Busta
- 🇫🇷Adrian Mannarino#73Round of 32 · Lost to Novak Djokovic
- 🇫🇷Benoit PaireRound of 32 · Lost to David Goffin
- 🇭🇷Borna CoricRound of 32 · Lost to Nick Kyrgios
- Q🇺🇸Bradley KlahnRound of 32 · Lost to Pablo Carreno Busta
- LL🇪🇸Guillermo Garcia LopezRound of 32 · Lost to Marton Fucsovics
- 🇰🇷Hyeon ChungRound of 32 · Lost to Juan Martin del Potro
- 🇫🇷Jeremy ChardyRound of 32 · Lost to Kevin Anderson
- 🇯🇵Kei NishikoriRound of 32 · Lost to Stan Wawrinka
- LL🇹🇳Malek JaziriRound of 32 · Lost to Milos Raonic
- Q🇷🇴Marius CopilRound of 32 · Lost to Marin Cilic
- 🇩🇪Mischa ZverevRound of 32 · Lost to Grigor Dimitrov
- 🇩🇪Peter GojowczykRound of 32 · Lost to Roger Federer
- 🇺🇸Sam QuerreyRound of 32 · Lost to Karen Khachanov
- 🇪🇸Albert RamosRound of 64 · Lost to Karen Khachanov
- 🇷🇺Andrey Rublev#22Round of 64 · Lost to Kei Nishikori
- WC🇬🇧Andy MurrayRound of 64 · Lost to Lucas Pouille
- 🇧🇦Damir Dzumhur#83Round of 64 · Lost to Mischa Zverev
- Q🇷🇺Daniil Medvedev#5Round of 64 · Lost to Borna Coric
- 🇪🇸David FerrerRound of 64 · Lost to Benoit Paire
- Q🇺🇸Denis KudlaRound of 64 · Lost to Nick Kyrgios
- Q🇷🇸Dusan Lajovic#162Round of 64 · Lost to Milos Raonic
- 🇪🇸Fernando VerdascoRound of 64 · Lost to Jeremy Chardy
- 🇷🇸Filip KrajinovicRound of 64 · Lost to Robin Haase
- WC🇺🇸Frances Tiafoe#9Round of 64 · Lost to Denis Shapovalov
- Q🇵🇱Hubert Hurkacz#28Round of 64 · Lost to Marton Fucsovics
- 🇺🇸Jack SockRound of 64 · Lost to Hyeon Chung
- 🇵🇹Joao SousaRound of 64 · Lost to Peter Gojowczyk
- WC🇺🇸Mackenzie Mcdonald#238Round of 64 · Lost to Kyle Edmund
- 🇮🇹Marco Cecchinato#163Round of 64 · Lost to Adrian Mannarino
- 🇩🇪Maximilian MartererRound of 64 · Lost to Bradley Klahn
- Q🇺🇸Michael Mmoh#147Round of 64 · Lost to Leonardo Mayer
- 🇩🇪Philipp KohlschreiberRound of 64 · Lost to Marius Copil
- 🇫🇷Richard GasquetRound of 64 · Lost to Pablo Carreno Busta
- 🇬🇷Stefanos Tsitsipas#33Round of 64 · Lost to David Goffin
- 🇺🇸Steve Johnson#436Round of 64 · Lost to Novak Djokovic