Head to head
1
Hard
0
0
Clay
1
Yahiya Doumbia's wins on the left · Julian Stamatov's on the right · bar lengths share one scale
All meetings (2)
| 1988 | Davis Cup G1 QF: SEN vs BUL | Hard | RR | Yahiya Doumbia | 6-2 6-2 6-3 |
| 1987 | Davis Cup EUR QF: BUL vs SEN | Clay | RR | Julian Stamatov | 6-3 3-6 16-14 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.