H2H data updated: 2026-07-19 07:16 UTC
Michael Grant vs Jun Kamiwazumi H2H: 0-1
Jun Kamiwazumi holds a 1–0 lead over Michael Grant in their ATP head-to-head. Across 1 main-draw meeting, Jun Kamiwazumi leads 1–0 on clay. Most recently, Jun Kamiwazumi won the 1979 Tokyo Outdoor fourth round 6-4 7-5.
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USA
Age 70
Right-Handed
183 cm / 6'0"
H2H
0
–
1
1 main draw meetings
JPN
Age 78
Right-Handed
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Oct 26, 1979* | Tokyo Outdoor | ATP 250 | R16 | Clay | Jun Kamiwazumi | 6-4 7-5 | Michael Grant | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Michael Grant | #1,017 | #88 | 28 | 1,568 | 15 | 31 | 32.6% | 0 | 0 | 0 | 0 | 0 | 0 |
| Jun Kamiwazumi | #808 | #78 | 0 | 1,628 | 64 | 100 | 39.0% | 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.
| Age | Michael Grant | Jun Kamiwazumi | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 1974 | 0–1 | 0.0% | — | 1,483 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | 1968 | 1–1 | 50.0% | — | 1,498 | 0 | 0 |
| 21 | — | — | — | — | — | — | — | 1969 | 0–1 | 0.0% | — | 1,482 | 0 | 0 |
| 23 | 1979 | 5–9 | 35.7% | #96 | 1,494 | 0 | 0 | 1971 | 6–5 | 54.5% | — | 1,533 | 0 | 0 |
| 24 | 1980 | 10–18 | 35.7% | #196 | 1,531 | 0 | 0 | 1972 | 13–13 | 50.0% | — | 1,538 | 0 | 0 |
| 25 | 1981 | 0–3 | 0.0% | — | 1,496 | 0 | 0 | 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 |
| 36 | — | — | — | — | — | — | — | 1984 | 0–1 | 0.0% | #745 | 1,582 | 0 | 0 |