Head to head
0
Hard
1
0
Clay
1
1
Grass
0
Hyung-Taik Lee's wins on the left · Martin Vassallo Arguello's on the right · bar lengths share one scale
All meetings (3)
| 2007 | Wimbledon | Grass | R128 | Hyung-Taik Lee | 6-4 6-2 6-3 |
| 2007 | Munich | Clay | R32 | Martin Vassallo Arguello | 7-6(5) 6-4 |
| 2007 | Miami Masters | Hard | R128 | Martin Vassallo Arguello | 6-4 6-2 |
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.