ATP World Tour Finals MD 11/14 10:30 - Koolhof/Mektic v Heliovaara/Patten 6-4,3-6,10-12
ATP World Tour Finals MD 11/12 17:00 - Granollers/Zeballos v Koolhof/Mektic 6-4,6-7,8-10
ATP World Tour Finals MD 11/10 10:30 - Koolhof/Mektic v Purcell/Thompson 6-7,3-6
ATP Paris MD 11/03 11:30 29 Koolhof/Mektic v Glasspool/Pavlasek 3-6,6-3,10-5
ATP Paris MD 11/02 10:30 28 Skupski/Venus v Koolhof/Mektic 2-6,4-6
ATP Paris MD 11/01 13:00 27 Bopanna/Ebden v Koolhof/Mektic 6-7,5-7
ATP Paris MD 10/31 18:00 26 Fils/Mpetshi Perricard v Koolhof/Mektic Walkover
ATP Basel MD 10/27 12:00 29 Koolhof/Mektic v Murray/Peers 3-6,5-7
ATP Basel MD 10/26 11:00 28 Koolhof/Mektic v Huesler/Stricker 6-4,6-7,10-6
ATP Basel MD 10/24 11:30 27 Koolhof/Mektic v Krawietz/Nedovyesov 6-4,7-6
ATP Basel MD 10/21 11:25 26 Koolhof/Mektic v Cerundolo/Etcheverry 6-4,6-7,10-7
ATP Shanghai MD 10/13 06:00 29 Gonzalez/Molteni v Koolhof/Mektic 4-6,4-6
ATP Shanghai MD 10/11 04:30 28 Gonzalez/Roger-Vasselin v Koolhof/Mektic 7-6,4-6,6-10
ATP Shanghai MD 10/10 04:30 27 Koolhof/Mektic v Lammons/Withrow 6-3,6-4
ATP Shanghai MD 10/08 11:50 26 Bopanna/Dodig v Koolhof/Mektic 6-7,6-2,12-14
ATP Shanghai MD 10/05 06:25 25 Koolhof/Mektic v Fils/Shelton 6-3,3-6,10-4
ATP Beijing MD 10/01 05:00 28 Bolelli/Vavassori v Koolhof/Mektic 7-6,6-2
ATP Beijing MD 09/29 06:15 27 Cobolli/Musetti v Koolhof/Mektic 4-6,5-7
ATP Beijing MD 09/28 09:05 26 Barbora Strycova v Koolhof/Mektic 4-6,6-3,7-10
US Open MD 09/03 21:20 27 Lammons/Withrow v Koolhof/Mektic 6-1,6-7,6-4
US Open MD 09/02 17:30 26 Koolhof/Mektic v Heliovaara/Patten 6-2,6-2
US Open MD 08/31 19:10 25 Koolhof/Mektic v Matos/Melo 6-3,6-7,6-3
US Open MD 08/29 22:50 24 Koolhof/Mektic v Griekspoor/Kokkinakis 6-2,7-6
ATP Winston-Salem MD 08/19 23:45 26 Escobar/Nedovyesov v Koolhof/Mektic 7-6,6-7,11-9
ATP Cincinnati MD 08/15 23:25 26 Heliovaara/Patten v Koolhof/Mektic 6-7,7-6,10-5
ATP Cincinnati MD 08/12 20:10 25 Doumbia/Mannarino v Koolhof/Mektic 4-6,2-6
Wimbledon MD 07/07 18:00 25 Broom/Fery v Koolhof/Mektic 7-6,7-6
Wimbledon MD 07/04 16:50 24 Coria/Navone v Koolhof/Mektic 2-6,1-6
ATP Queens MD 06/21 14:40 27 Arevalo/Pavic v Koolhof/Mektic 6-4,7-5
ATP Queens MD 06/19 11:30 26 Baez/Mannarino v Koolhof/Mektic 6-4,3-6,3-10