Head to head
1
Hard
1
Yen-Hsun Lu's wins on the left · Sam Groth's on the right · bar lengths share one scale
All meetings (2)
| 2015 | Delray Beach | Hard | R32 | Yen-Hsun Lu | 6-7(6) 7-6(5) 6-4 |
| 2015 | Memphis | Hard | R32 | Sam Groth | 6-4 6-3 |
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.