Head to head
Rivalry summary
Shelby Cannon and Mark Greenan met 1 times on the ATP tour between 1989 and 1989. Shelby Cannon leads the head-to-head 1–0 against Mark Greenan.
1
Hard
0
Shelby Cannon's wins on the left · Mark Greenan's on the right · bar lengths share one scale
All meetings (1)
| 1989 | Montreal | Hard | R64 | Shelby Cannon | 6-4 6-1 |
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.