Head to head
2
Hard
0
1
Clay
1
Dominic Thiem's wins on the left · John Millman's on the right · bar lengths share one scale
All meetings (4)
| 2022 | Belgrade | Clay | R32 | John Millman | 6-3 3-6 6-4 |
| 2018 | Hamburg | Clay | R16 | Dominic Thiem | 6-2 6-2 |
| 2016 | US Open | Hard | R128 | Dominic Thiem | 6-3 2-6 5-7 6-4 6-3 |
| 2016 | Cincinnati Masters | Hard | R32 | Dominic Thiem | 7-5 6-1 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.