H2H data updated: 2026-07-19 02:51 UTC

Tom Okker vs U Unknown H2H: 2-0

Tom Okker holds a 2–0 lead over U Unknown in their ATP head-to-head. Across 2 main-draw meetings, Tom Okker leads 1–0 on carpet and 1–0 on clay. Most recently, Tom Okker won the 1971 Barcelona Wct second round 7-6 6-0.

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Tom Okker
NED Age 82 Right-Handed 177 cm / 5'10"
H2H
2 – 0
2 main draw meetings
U Unknown

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Oct 20, 1971* Barcelona Wct ATP 250 R64 Clay Tom Okker 7-6 6-0 U Unknown Match data
Aug 4, 1971* Quebec Wct ATP 250 R32 Carpet Tom Okker 6-2 6-2 U Unknown 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
Tom Okker #438 #3 0 2,198 672 279 70.7% 0 2 0 0 35 37
U Unknown — — — 1,500 — — — 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.

Tom Okker U Unknown
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 89–23 79.5% — 1,796 0 7 — — — — — — —
1969 86–25 77.5% — 2,009 0 15 — — — — — — —
1970 59–27 68.6% — 1,948 0 20 — — — — — — —
1971 74–31 70.5% — 2,007 0 22 — — — — — — —
1972 69–31 69.0% — 2,041 0 23 — — — — — — —
1973 91–23 79.8% #4 2,166 0 30 — — — — — — —
1974 65–19 77.4% #6 2,061 0 33 — — — — — — —
1975 39–13 75.0% #11 2,068 0 35 — — — — — — —
1976 33–18 64.7% #23 1,956 0 35 — — — — — — —
1977 15–13 53.6% #31 1,931 0 36 — — — — — — —
1978 20–20 50.0% #50 1,879 0 36 — — — — — — —
1979 20–18 52.6% #56 1,772 0 37 — — — — — — —
1980 11–13 45.8% #107 1,715 0 37 — — — — — — —
1981 1–5 16.7% #107 1,651 0 37 — — — — — — —