| ATP Shanghai MD | 10/08 09:35 | 25 | McDonald/Tiafoe v Koolhof/Skupski | 7-6,1-6,3-10 | |
| ATP Cincinnati - Herredobbel | 08/14 22:30 | 25 | McDonald/Tiafoe v Gonzalez/Molteni | Retired | |
| ATP Rome - Herredouble | 05/16 14:20 | 27 | McDonald/Tiafoe v Nys/Zielinski | 5-7,6-7 | |
| ATP Rome - Herredouble | 05/14 18:00 | 26 | Glasspool/Heliovaara v McDonald/Tiafoe | 6-4,2-6,9-11 | |
| ATP Rome - Herredouble | 05/11 16:35 | 25 | Fritz/Paul v McDonald/Tiafoe | 6-7,7-6,8-10 |