H2H data updated: 2026-07-18 14:16 UTC
Jun Kamiwazumi vs Owen Davidson H2H: 0-1
Owen Davidson holds a 1–0 lead over Jun Kamiwazumi in their ATP head-to-head. Across 1 main-draw meeting, Owen Davidson leads 1–0 on hard courts. Most recently, Owen Davidson won the 1975 Maui third round 6-3 7-6.
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JPN
Age 78
Right-Handed
H2H
0
–
1
1 main draw meetings
AUS
Left-Handed
185 cm / 6'1"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Oct 8, 1975* | Maui | ATP 250 | R32 | Hard | Owen Davidson | 6-3 7-6 | Jun Kamiwazumi | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun Kamiwazumi | #808 | #78 | 0 | 1,628 | 64 | 100 | 39.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Owen Davidson | #662 | #73 | 0 | 1,816 | 89 | 111 | 44.5% | 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.
| Age | Jun Kamiwazumi | Owen Davidson | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 20 | 1968 | 1–1 | 50.0% | — | 1,498 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1969 | 0–1 | 0.0% | — | 1,482 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1971 | 6–5 | 54.5% | — | 1,533 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1972 | 13–13 | 50.0% | — | 1,538 | 0 | 0 | 1968 | 8–6 | 57.1% | — | 1,539 | 0 | 0 |
| 25 | 1973 | 10–16 | 38.5% | #94 | 1,523 | 0 | 0 | 1969 | 14–12 | 53.8% | — | 1,653 | 0 | 0 |
| 26 | 1974 | 14–23 | 37.8% | #100 | 1,592 | 0 | 0 | 1970 | 23–24 | 48.9% | — | 1,661 | 0 | 0 |
| 27 | 1975 | 11–23 | 32.4% | #127 | 1,574 | 0 | 0 | 1971 | 21–29 | 42.0% | — | 1,691 | 0 | 0 |
| 28 | 1976 | 1–10 | 9.1% | #206 | 1,517 | 0 | 0 | 1972 | 2–12 | 14.3% | — | 1,625 | 0 | 0 |
| 29 | 1977 | 1–2 | 33.3% | #305 | 1,524 | 0 | 0 | 1973 | 15–12 | 55.6% | #147 | 1,665 | 0 | 0 |
| 30 | 1978 | 2–2 | 50.0% | #284 | 1,551 | 0 | 0 | 1974 | 5–13 | 27.8% | #111 | 1,628 | 0 | 0 |
| 31 | 1979 | 3–1 | 75.0% | #257 | 1,591 | 0 | 0 | 1975 | 1–1 | 50.0% | #252 | 1,630 | 0 | 0 |
| 32 | 1980 | 2–2 | 50.0% | #269 | 1,597 | 0 | 0 | 1976 | 0–1 | 0.0% | #360 | 1,628 | 0 | 0 |
| 35 | — | — | — | — | — | — | — | 1979 | 0–1 | 0.0% | #662 | 1,618 | 0 | 0 |
| 36 | 1984 | 0–1 | 0.0% | #745 | 1,582 | 0 | 0 | — | — | — | — | — | — | — |