Stadium: Stadium 3 Round: 26 Ground: Clay
| ATP Madrid MD | 2019/05/07 16:20 | Koolhof/Tsitsipas v Cecchinato/Fucsovics | 6-3,6-3 |
| ATP Miami MD | 2019/03/30 19:05 | Bryan/Bryan v Koolhof/Tsitsipas | 7-5,7-6 |
| ATP Miami MD | 2019/03/29 17:00 | Dodig/Roger-Vasselin v Koolhof/Tsitsipas | 3-6,7-6,8-10 |
| ATP Miami MD | 2019/03/28 00:00 | Isner/Querrey v Koolhof/Tsitsipas | 4-6,7-5,8-10 |
| ATP Miami MD | 2019/03/24 20:00 | Koolhof/Tsitsipas v Murray/Soares | 6-3,4-6,10-7 |
| ATP Miami MD | 2019/03/21 15:00 | Khachanov/Medvedev v Koolhof/Tsitsipas | 1-6,4-6 |
| ATP Indian Wells MD | 2019/03/08 19:00 | Kubot/Melo v Koolhof/Tsitsipas | 7-6,6-7,10-5 |
| ATP Barcelona MD | 2019/04/23 17:35 | Carreno-Busta/Lopez v Mektic/Skugor | 6-3,6-4 |
| ATP Monte Carlo MD | 2019/04/21 09:30 | Haase/Koolhof v Mektic/Skugor | 7-6,6-7,9-11 |
| ATP Monte Carlo MD | 2019/04/20 15:25 | Gonzalez/Zeballos v Mektic/Skugor | 4-6,3-6 |
| ATP Monte Carlo MD | 2019/04/19 11:45 | Mektic/Skugor v Kubot/Melo | 6-3,7-5 |
| ATP Monte Carlo MD | 2019/04/17 11:25 | Mektic/Skugor v Khachanov/Lopez | 3-6,6-3,10-4 |
| ATP Monte Carlo MD | 2019/04/16 10:40 | Mektic/Skugor v Middelkoop/Tsitsipas | 6-3,7-5 |
| ATP Basel MD | 2017/10/26 13:00 | Mektic/Skugor v Monroe/Sock | 7-5,6-7,4-10 |
| ATP Basel MD | 2017/10/25 12:20 | Mektic/Skugor v Qureshi/Zverev | 6-4,6-4 |