H2H data updated: 2026-07-19 02:51 UTC
Jun Kamiwazumi vs Ken Rosewall H2H: 0-1
Ken Rosewall holds a 1–0 lead over Jun Kamiwazumi in their ATP head-to-head. Across 1 main-draw meeting, Ken Rosewall leads 1–0 on grass. Most recently, Ken Rosewall won the 1973 US Open third round 7-6 6-1 6-1.
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JPN
Age 78
Right-Handed
H2H
0
–
1
1 main draw meetings
AUS
Age 91
Right-Handed
170 cm / 5'7"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Sep 4, 1973* | US Open | Grand Slam | R32 | Grass | Ken Rosewall | 7-6 6-1 6-1 | 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 |
| Ken Rosewall | #255 | #2 | 0 | 2,231 | 541 | 195 | 73.5% | 4 | 1 | 0 | 0 | 35 | 40 |
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 | Ken Rosewall | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — |
| 25 | 1973 | 10–16 | 38.5% | #94 | 1,523 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1974 | 14–23 | 37.8% | #100 | 1,592 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1975 | 11–23 | 32.4% | #127 | 1,574 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1976 | 1–10 | 9.1% | #206 | 1,517 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 1977 | 1–2 | 33.3% | #305 | 1,524 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 1978 | 2–2 | 50.0% | #284 | 1,551 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 1979 | 3–1 | 75.0% | #257 | 1,591 | 0 | 0 | — | — | — | — | — | — | — |
| 32 | 1980 | 2–2 | 50.0% | #269 | 1,597 | 0 | 0 | — | — | — | — | — | — | — |
| 33 | — | — | — | — | — | — | — | 1968 | 45–12 | 78.9% | — | 1,856 | 1 | 5 |
| 34 | — | — | — | — | — | — | — | 1969 | 49–21 | 70.0% | — | 1,941 | 1 | 8 |
| 35 | — | — | — | — | — | — | — | 1970 | 72–21 | 77.4% | — | 2,083 | 2 | 14 |
| 36 | 1984 | 0–1 | 0.0% | #745 | 1,582 | 0 | 0 | 1971 | 80–24 | 76.9% | — | 2,154 | 3 | 22 |
| 37 | — | — | — | — | — | — | — | 1972 | 61–15 | 80.3% | — | 2,107 | 4 | 29 |
| 38 | — | — | — | — | — | — | — | 1973 | 65–17 | 79.3% | #6 | 2,102 | 4 | 34 |
| 39 | — | — | — | — | — | — | — | 1974 | 28–8 | 77.8% | #9 | 2,106 | 4 | 34 |
| 40 | — | — | — | — | — | — | — | 1975 | 41–12 | 77.4% | #6 | 1,994 | 4 | 37 |
| 41 | — | — | — | — | — | — | — | 1976 | 35–18 | 66.0% | #13 | 1,974 | 4 | 39 |
| 42 | — | — | — | — | — | — | — | 1977 | 39–20 | 66.1% | #12 | 1,975 | 4 | 40 |
| 43 | — | — | — | — | — | — | — | 1978 | 19–19 | 50.0% | #34 | 1,808 | 4 | 40 |
| 44 | — | — | — | — | — | — | — | 1979 | 4–5 | 44.4% | #207 | 1,746 | 4 | 40 |
| 45 | — | — | — | — | — | — | — | 1980 | 3–3 | 50.0% | #255 | 1,746 | 4 | 40 |