H2H data updated: 2026-07-19 08:25 UTC
Glenn Michibata vs Sammy Giammalva Jr H2H: 0-1
Sammy Giammalva Jr holds a 1–0 lead over Glenn Michibata in their ATP head-to-head. Across 1 main-draw meeting, Sammy Giammalva Jr leads 1–0 on carpet. Most recently, Sammy Giammalva Jr won the 1989 Philadelphia second round 6-0 6-1.
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CAN
Age 64
Right-Handed
175 cm / 5'9"
H2H
0
–
1
1 main draw meetings
Age 63
Right-Handed
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Feb 22, 1989* | Philadelphia | ATP 250 | R64 | Carpet | Sammy Giammalva Jr | 6-0 6-1 | Glenn Michibata | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Glenn Michibata | #1,341 | #48 | 152 | 1,674 | 70 | 112 | 38.5% | 0 | 0 | 0 | 0 | 0 | 0 |
| Sammy Giammalva Jr | — | — | — | 1,802 | — | — | — | 0 | 0 | 0 | 0 | 2 | 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 | Glenn Michibata | Sammy Giammalva Jr | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 1979 | 0–1 | 0.0% | #579 | 1,495 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 1980 | 0–2 | 0.0% | — | 1,474 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1981 | 0–1 | 0.0% | #549 | 1,470 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1982 | 7–6 | 53.8% | — | 1,544 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1983 | 10–10 | 50.0% | #78 | 1,638 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1984 | 7–17 | 29.2% | #161 | 1,567 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1985 | 7–6 | 53.8% | #76 | 1,650 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1986 | 7–20 | 25.9% | #206 | 1,515 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 1987 | 5–8 | 38.5% | #178 | 1,497 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1988 | 9–12 | 42.9% | #102 | 1,562 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1989 | 13–21 | 38.2% | #191 | 1,516 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1990 | 0–1 | 0.0% | #481 | 1,505 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 1991 | 5–6 | 45.5% | #232 | 1,532 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 1992 | 0–1 | 0.0% | #465 | 1,516 | 0 | 0 | — | — | — | — | — | — | — |