H2H data updated: 2026-07-20 14:15 UTC
John McDonald vs Joaquin Loyo Mayo H2H: 0-1
Joaquin Loyo Mayo holds a 1–0 lead over John McDonald in their ATP head-to-head. Across 1 main-draw meeting, Joaquin Loyo Mayo leads 1–0 on grass. Most recently, Joaquin Loyo Mayo won the 1970 London / Queen's Club second round 4-6 6-2 6-2.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jun 17, 1970* | London / Queen's Club | ATP 250 | R64 | Grass | Joaquin Loyo Mayo | 4-6 6-2 6-2 | John McDonald | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| John McDonald | — | #594 | 0 | 1,516 | 7 | 14 | 33.3% | 0 | 0 | 0 | 0 | 0 | 0 |
| Joaquin Loyo Mayo | — | — | — | 1,669 | — | — | — | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.