H2H data updated: 2026-07-14 14:15 UTC
T. Okker vs Sammy Giammalva Jr H2H: 0-1
Sammy Giammalva Jr leads T. Okker 1–0 in 1 ATP main-draw meeting. Sammy Giammalva Jr's record is 1–0 on hard courts. Their latest meeting was at Tel Aviv in 1980, where Sammy Giammalva Jr won 4-6 6-4 6-4.
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NED
Age 82
Right-Handed
177 cm / 5'10"
H2H
0
–
1
1 main draw meetings
Age 63
Right-Handed
Career Comparison
| Metric | T. Okker | Sammy Giammalva Jr |
|---|---|---|
| Peak Ranking | #3 | — |
| Peak Points | 0 | — |
| Peak Elo | 2,198 | 1,802 |
| Singles W-L | 672–279 | — |
| Win % | 70.7% | — |
| Grand Slam titles | 0 | 0 |
| Masters 1000 titles | 2 | 0 |
| ATP Finals titles | 0 | 0 |
| ATP 500 titles | 0 | 0 |
| ATP 250 titles | 35 | 2 |
| Total titles | 37 | 0 |
| Age | T. Okker | Sammy Giammalva Jr | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | W-L | Win % | Rank | Elo | GS | Titles | Season | W-L | Win % | Rank | Elo | GS | Titles | |
| 24 | 1968 | 89–23 | 79.5% | — | 1,796 | 0 | 7 | — | — | — | — | — | — | — |
| 25 | 1969 | 86–25 | 77.5% | — | 2,009 | 0 | 15 | — | — | — | — | — | — | — |
| 26 | 1970 | 59–27 | 68.6% | — | 1,948 | 0 | 20 | — | — | — | — | — | — | — |
| 27 | 1971 | 74–31 | 70.5% | — | 2,007 | 0 | 22 | — | — | — | — | — | — | — |
| 28 | 1972 | 69–31 | 69.0% | — | 2,041 | 0 | 23 | — | — | — | — | — | — | — |
| 29 | 1973 | 91–23 | 79.8% | #4 | 2,166 | 0 | 30 | — | — | — | — | — | — | — |
| 30 | 1974 | 65–19 | 77.4% | #6 | 2,061 | 0 | 33 | — | — | — | — | — | — | — |
| 31 | 1975 | 39–13 | 75.0% | #11 | 2,068 | 0 | 35 | — | — | — | — | — | — | — |
| 32 | 1976 | 33–18 | 64.7% | #23 | 1,956 | 0 | 35 | — | — | — | — | — | — | — |
| 33 | 1977 | 15–13 | 53.6% | #31 | 1,931 | 0 | 36 | — | — | — | — | — | — | — |
| 34 | 1978 | 20–20 | 50.0% | #50 | 1,879 | 0 | 36 | — | — | — | — | — | — | — |
| 35 | 1979 | 20–18 | 52.6% | #56 | 1,772 | 0 | 37 | — | — | — | — | — | — | — |
| 36 | 1980 | 11–13 | 45.8% | #107 | 1,715 | 0 | 37 | — | — | — | — | — | — | — |
| 37 | 1981 | 1–5 | 16.7% | #107 | 1,651 | 0 | 37 | — | — | — | — | — | — | — |
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Oct 11, 1980* | Tel Aviv | ATP 250 | QF | Hard | Sammy Giammalva Jr | 4-6 6-4 6-4 | T. Okker | Match data |