Cincinnati
What were the Cincinnati tennis results?
Sinner, Fritz, Tiafoe advance on Monday
August 12, 2025
Dylan Buell/Getty Images
The 2025 Cincinnati Open runs 7-18 August.
By ATP Staff
Day 5 of the Cincinnati Open saw Jannik Sinner advance to the fourth round by defeating Gabriel Diallo. Americans Taylor Fritz and Frances Tiafoe also booked their R4 spots. Adrian Mannarino stunned Tommy Paul.
View all results from Monday below.
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Results – Monday, 11 August 2025
Men’s Singles – Round of 32
ATP – [4] Taylor Fritz (USA) d [31] Lorenzo Sonego (ITA) 76(4) 75
ATP – [1] Jannik Sinner (ITA) d [30] Gabriel Diallo (CAN) 62 76(6)
ATP – [7] Holger Rune (DEN) d [28] Alex Michelsen (USA) 76(4) 63
ATP – [10] Frances Tiafoe (USA) d [20] Ugo Humbert (FRA) 64 64
ATP – [Q] Adrian Mannarino (FRA) d [13] Tommy Paul (USA) 57 63 64
ATP – Benjamin Bonzi (FRA) d [25] Stefanos Tsitsipas (GRE) 67(4) 63 64
ATP – [Q] Terence Atmane (FRA) d Joao Fonseca (BRA) 63 64
ATP – [23] Felix Auger-Aliassime (CAN) d Arthur Rinderknech (FRA) 76(4) 42 Retired
Men’s Doubles – Round of 32
ATP – [WC] Robert Cash (USA)/JJ Tracy (USA) d Pedro Martinez (ESP)/Casper Ruud (NOR) 64 46 10-5
ATP – Nikola Mektic (CRO)/Rajeev Ram (USA) d Adam Pavlasek (CZE)/Jan Zielinski (POL) 36 61 10-8
ATP – Marcelo Melo (BRA)/Alexander Zverev (GER) d [WC] Rohan Bopanna (IND)/Ethan Quinn (USA) 75 36 10-6
ATP – Jiri Lehecka (CZE)/Jakub Mensik (CZE) d [3] Harri Heliovaara (FIN)/Henry Patten (GBR) 63 67(3) 10-6
ATP – [4] Kevin Krawietz (GER)/Tim Puetz (GER) d John Peers (AUS)/Jackson Withrow (USA) 76(4) 61
ATP – [1] Marcelo Arevalo (ESA)/Mate Pavic (CRO) d [Alt] Anirudh Chandrasekar (IND)/Ramkumar Ramanathan (IND) 76(5) 64
ATP – Sadio Doumbia (FRA)/Brandon Nakashima (USA) d [WC] Austin Krajicek (USA)/Mackenzie McDonald (USA) 63 64
ATP – Matthew Ebden (AUS)/Jordan Thompson (AUS) d Guido Andreozzi (ARG)/Sander Arends (NED) 64 76(7)
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