Head to head
0
Hard
1
Dong-Wook Song's wins on the left · Toshihisa Tsuchihashi's on the right · bar lengths share one scale
All meetings (1)
| 1989 | Davis Cup G1 QF: JPN vs KOR | Hard | RR | Toshihisa Tsuchihashi | 6-4 6-4 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.