Head to head
1
Hard
1
1
Grass
0
Radek Stepanek's wins on the left · Yen-Hsun Lu's on the right · bar lengths share one scale
All meetings (3)
| 2016 | Chengdu | Hard | R32 | Yen-Hsun Lu | 6-3 6-4 |
| 2008 | San Jose | Hard | QF | Radek Stepanek | 6-2 7-6(5) |
| 2004 | Queen's Club | Grass | R16 | Radek Stepanek | 6-2 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.