Head to head
1
Clay
0
1
Carpet
0
Dale Power's wins on the left · Joaquin Loyo-Mayo's on the right · bar lengths share one scale
All meetings (2)
| 1976 | Davis Cup AME PR: CAN vs MEX | Carpet | RR | Dale Power | 10-8 6-4 8-10 6-4 |
| 1974 | Davis Cup AME PR: CAR vs USA | Clay | RR | Dale Power | 4-6 6-2 1-6 6-1 7-5 |
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.