H2H data updated: 2026-07-18 17:48 UTC
Mark Edmondson vs Etsuo Uchiyama H2H: 1-0
Mark Edmondson holds a 1–0 lead over Etsuo Uchiyama in their ATP head-to-head. Across 1 main-draw meeting, Mark Edmondson leads 1–0 on clay. Most recently, Mark Edmondson won the 1978 Osaka second round 6-4 6-3.
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AUS
Age 72
Right-Handed
185 cm / 6'1"
H2H
1
–
0
1 main draw meetings
JPN
Right-Handed
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Oct 25, 1978* | Osaka | ATP 250 | R64 | Clay | Mark Edmondson | 6-4 6-3 | Etsuo Uchiyama | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mark Edmondson | #525 | #15 | 0 | 1,927 | 244 | 231 | 51.4% | 1 | 0 | 0 | 0 | 5 | 6 |
| Etsuo Uchiyama | #703 | #482 | 0 | 1,500 | 0 | 4 | 0.0% | 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.
| Mark Edmondson | Etsuo Uchiyama | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1972 | 0–1 | 0.0% | — | 1,496 | 0 | 0 | 1978 | 0–1 | 0.0% | #496 | 1,492 | 0 | 0 |
| 1974 | 1–2 | 33.3% | — | 1,488 | 0 | 0 | 1979 | 0–1 | 0.0% | #579 | 1,487 | 0 | 0 |
| 1975 | 2–4 | 33.3% | #212 | 1,501 | 0 | 0 | 1980 | 0–1 | 0.0% | #482 | 1,472 | 0 | 0 |
| 1976 | 42–29 | 59.2% | #35 | 1,754 | 1 | 2 | 1981 | 0–1 | 0.0% | #482 | 1,456 | 0 | 0 |
| 1977 | 16–24 | 40.0% | #99 | 1,598 | 1 | 2 | — | — | — | — | — | — | — |
| 1978 | 15–16 | 48.4% | #79 | 1,682 | 1 | 3 | — | — | — | — | — | — | — |
| 1979 | 26–26 | 50.0% | #95 | 1,740 | 1 | 3 | — | — | — | — | — | — | — |
| 1980 | 18–23 | 43.9% | #91 | 1,714 | 1 | 3 | — | — | — | — | — | — | — |
| 1981 | 59–26 | 69.4% | #23 | 1,902 | 1 | 6 | — | — | — | — | — | — | — |
| 1982 | 27–25 | 51.9% | #18 | 1,713 | 1 | 6 | — | — | — | — | — | — | — |
| 1983 | 16–17 | 48.5% | #37 | 1,687 | 1 | 6 | — | — | — | — | — | — | — |
| 1984 | 9–18 | 33.3% | #145 | 1,572 | 1 | 6 | — | — | — | — | — | — | — |
| 1985 | 9–10 | 47.4% | #115 | 1,595 | 1 | 6 | — | — | — | — | — | — | — |
| 1986 | 3–9 | 25.0% | #307 | 1,540 | 1 | 6 | — | — | — | — | — | — | — |
| 1987 | 1–1 | 50.0% | #523 | 1,550 | 1 | 6 | — | — | — | — | — | — | — |