Head to head
Rivalry summary
Mark Nielsen and Karim Alayli met 1 times on the ATP tour between 2006 and 2006. Mark Nielsen leads the head-to-head 1–0 against Karim Alayli.
1
Hard
0
Mark Nielsen's wins on the left · Karim Alayli's on the right · bar lengths share one scale
All meetings (1)
| 2006 | Davis Cup G2 R1: NZL vs LIB | Hard | RR | Mark Nielsen | 6-2 6-1 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.