Head to head
1
Hard
0
0
Clay
2
1
Grass
0
Denis Kudla's wins on the left · Steve Johnson's on the right · bar lengths share one scale
All meetings (4)
| 2022 | Houston | Clay | R32 | Steve Johnson | 6-3 4-6 6-4 |
| 2021 | Newport | Grass | R32 | Denis Kudla | 7-6(3) 3-6 6-4 |
| 2018 | Australian Open | Hard | R128 | Denis Kudla | 6-7(5) 6-3 7-6(3) 6-2 |
| 2014 | Houston | Clay | R32 | Steve Johnson | 6-3 7-6(4) |
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.