2016 Citi Open – Men's singles

September 2025 2016 Citi Open FRA Gaël Monfils CRO Ivo Karlović 5–7, 7–6(8–6), 6–4 48 (6Q Qualifiers / 4WC Wild Cards) 16 Washington Open (tennis) Washington Open 2016 Citi Open Kei Nishikori was the defending champion,https://www.si.com/tennis/2015/08/09/ap-ten-washington Nishikori comes back to beat Isner for 1st Citi Open title 9 August 2015 Sports Illustrated 24 September 2025 but chose not to participate this year. Second-seeded Gaël Monfils won the title, defeating Ivo Karlović in the final: 5–7, 7–6(8–6), 6–4.https://www.si.com/tennis/2016/07/24/gael-monfils-ivo-karlovic-citi-open-final-atp-results Gael Monfils ends title drought, edges Ivo Karlovic in Citi Open final 24 July 2016 Sports Illustrated 24 September 2025 Seeds All seeds receive a bye into the second round. 30em 1 1USA John Isner (quarterfinals) 2 4FRA Gaël Monfils (champion) 3 2AUS Bernard Tomic (third round) 4 3FRA Benoît Paire (quarterfinals) 5 1USA Steve Johnson (semifinals) 6 2USA Jack Sock (quarterfinals) 7 3GER Alexander Zverev (semifinals) 8 4USA Sam Querrey (quarterfinals) 9 3RSA Kevin Anderson (second round) 10 1SRB Viktor Troicki (second round) 11 4UKR Alexandr Dolgopolov (third round) 12 2BUL Grigor Dimitrov (second round) 13 2CRO Ivo Karlović (final) 14 3LUX Gilles Müller (third round) 15 1CYP Marcos Baghdatis (third round) 16 4CRO Borna Ćorić (third round) Draw Finals Quarterfinals Semifinals Final 175 1 USA John Isner 67 615 5 USA Steve Johnson 79 717 13 CRO Ivo Karlović 77 78 6 USA Jack Sock 64 66 7/WC GER Alexander Zverev 6 6 4 FRA Benoît Paire 1 3 8 USA Sam Querrey 4 6 1 2 FRA Gaël Monfils 6 3 6 5 USA Steve Johnson 4 4 13 CRO Ivo Karlović 6 6 7/WC GER Alexander Zverev 4 0 2 FRA Gaël Monfils 6 6 13 CRO Ivo Karlović 7 66 4 2 FRA Gaël Monfils 5 78 6 Top half Section 1 First round Second round Third round Quarterfinals Q AUS J Duckworth 7 6 USA T Smyczek 5 1 USA D Kudla 5 0 AUS J Millman 7 6 Q USA R Harrison 77 6 FRA S Robert 61 3 FRA A Mannarino 77 7 WC USA F Tiafoe 64 5 1 USA J Isner 6 6 Q AUS J Duckworth 3 4 AUS J Millman 2 4 15 CYP M Baghdatis 6 6 10 SRB V Troicki 64 4 Q USA R Harrison 77 6 FRA A Mannarino 3 4 5 USA S Johnson 6 6 1 USA J Isner 77 6 15 CYP M Baghdatis 63 2 Q USA R Harrison 4 4 5 USA S Johnson 6 6 1 USA J Isner 67 615 5 USA S Johnson 79 717 Section 2 First round Second round Third round Quarterfinals USA D Young 6 3 6 Q USA E Escobedo 4 6 3 AUS S Groth 63 65 PR USA B Baker 77 77 GBR D Evans 6 6 GER B Becker 2 1 SVK L Lacko 77 4 6 WC CAN D Shapovalov 63 6 4 3 AUS B Tomic 77 6 USA D Young 64 3 PR USA B Baker 3 64 13 CRO I Karlović 6 77 12 BUL G Dimitrov 4 4 GBR D Evans 6 6 SVK L Lacko 61 4 6 USA J Sock 77 6 3 AUS B Tomic 64 3 13 CRO I Karlović 77 6 GBR D Evans 1 5 6 USA J Sock 6 7 13 CRO I Karlović 77 78 6 USA J Sock 64 66 Bottom half Section 3 First round Second round Third round Quarterfinals ISR D Sela 4 3 USA T Fritz 6 6 WC USA R Opelka 77 64 63 TUN M Jaziri 64 77 77 JPN Y Nishioka 6 4 CRO I Dodig 2 2r Q FRA V Millot 7 2 4 Q USA J Donaldson 5 6 6 7/WC GER A Zverev 6 6 USA T Fritz 4 2 TUN M Jaziri 5 6 77 9 RSA K Anderson 7 4 63 14 LUX G Müller 6 6 JPN Y Nishioka 4 1 Q USA J Donaldson 0 5 4 FRA B Paire 6 7 7/WC GER A Zverev 6 5 6 TUN M Jaziri 2 7 2 14 LUX G Müller 2 6 64 4 FRA B Paire 6 3 77 7/WC GER A Zverev 6 6 4 FRA B Paire 1 3 Section 4 First round Second round Third round Quarterfinals Q USA A Kuznetsov 6 2 4 USA B Fratangelo 4 6 6 AUS J Thompson 6 6 DOM V Estrella Burgos 3 2 JPN Y Sugita 1 6 77 CAN V Pospisil 6 2 64 USA A Krajicek 1 63 TPE Y-h Lu 6 77 8 USA S Querrey 65 6 6 USA B Fratangelo 77 4 4 AUS J Thompson 4 6 64 11 UKR A Dolgopolov 6 1 77 16 CRO B Ćorić 6 6 JPN Y Sugita 4 4 TPE Y-h Lu 3 2 2 FRA G Monfils 6 6 8 USA S Querrey 77 6 11 UKR A Dolgopolov 65 3 16 CRO B Ćorić 2 3 2 FRA G Monfils 6 6 8 USA S Querrey 4 6 1 2 FRA G Monfils 6 3 6 Qualifying Seeds The top four seeds received a bye into the qualifying competition. 30em USA Dennis Novikov (qualifying competition) FRA Vincent Millot (qualified) USA Jared Donaldson (qualified) USA Ryan Harrison (qualified) AUS Matthew Barton (qualifying competition) AUS James Duckworth (qualified) USA Alexander Sarkissian (qualifying competition) ISR Amir Weintraub (qualifying competition) COL Alejandro Falla (qualifying competition, retired) USA Ernesto Escobedo (qualified) AUS Marinko Matosevic (qualifying competition) USA Alex Kuznetsov (qualified) Qualifiers 30em USA Ernesto Escobedo FRA Vincent Millot USA Jared Donaldson USA Ryan Harrison USA Alex Kuznetsov AUS James Duckworth Qualifying draw First qualifier First round Qualifying competition 175 WC USA Leon Vessels 1 1 10 USA Ernesto Escobedo 6 6 1 USA Dennis Novikov 63 4 10 USA Ernesto Escobedo 77 6 Second qualifier First round Qualifying competition 175 USA Mackenzie McDonald 3 6 64 9 COL Alejandro Falla 6 3 77 2 FRA Vincent Millot 63 7 4 9 COL Alejandro Falla 77 5 1r Third qualifier First round Qualifying competition 175 Alt USA Scott Lipsky 1 0 11 AUS Marinko Matosevic 6 6 3 USA Jared Donaldson 711 6 11 AUS Marinko Matosevic 69 4 Fourth qualifier First round Qualifying competition 175 WC USA Ryan Shane 4 2 8 ISR Amir Weintraub 6 6 4 USA Ryan Harrison 6 6 8 ISR Amir Weintraub 4 3 Fifth qualifier First round Qualifying competition 175 5 AUS Matthew Barton 6 6 WC USA Nikita-Girey Demir 0 1 Alt USA Eric Butorac 2 2 12 USA Alex Kuznetsov 6 6 5 AUS Matthew Barton 4 3 12 USA Alex Kuznetsov 6 6 Sixth qualifier First round Qualifying competition 175 6 AUS James Duckworth 6 6 WC USA Ulises Blanch 1 4 USA Nathan Pasha 1 1 7 USA Alexander Sarkissian 6 6 6 AUS James Duckworth 4 77 6 7 USA Alexander Sarkissian 6 65 2 References External links Main draw Qualifying draw Citi Open - Men's Singles