Head to head
Rivalry summary
Joaquin Loyo-Mayo and Robert Kreiss met 1 times on the ATP tour between 1975 and 1975. Joaquin Loyo-Mayo leads the head-to-head 1–0 against Robert Kreiss.
1
Carpet
0
Joaquin Loyo-Mayo's wins on the left · Robert Kreiss's on the right · bar lengths share one scale
All meetings (1)
| 1975 | San Francisco | Carpet | R64 | Joaquin Loyo-Mayo | 6-4 2-6 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.