H2H data updated: 2026-07-20 02:15 UTC
John James vs Tom Okker H2H: 0-1
Tom Okker holds a 1–0 lead over John James in their ATP head-to-head. Across 1 main-draw meeting, Tom Okker leads 1–0 on grass. Most recently, Tom Okker won the 1980 Wimbledon first round 6-3 7-6 6-3.
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AUS
Age 75
Right-Handed
183 cm / 6'0"
H2H
0
–
1
1 main draw meetings
NED
Age 82
Right-Handed
177 cm / 5'10"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jun 25, 1980* | Wimbledon | Grand Slam | R128 | Grass | Tom Okker | 6-3 7-6 6-3 | John James | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| John James | #808 | #81 | 28 | 1,681 | 98 | 144 | 40.5% | 0 | 0 | 0 | 0 | 0 | 0 |
| Tom Okker | #438 | #3 | 0 | 2,198 | 672 | 279 | 70.7% | 0 | 2 | 0 | 0 | 35 | 37 |
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 | John James | Tom Okker | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 1968 | 3–3 | 50.0% | — | 1,517 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1970 | 1–1 | 50.0% | — | 1,514 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1972 | 7–4 | 63.6% | — | 1,572 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1973 | 0–5 | 0.0% | — | 1,503 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1974 | 2–3 | 40.0% | #249 | 1,513 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1975 | 5–10 | 33.3% | #135 | 1,515 | 0 | 0 | 1968 | 89–23 | 79.5% | — | 1,796 | 0 | 7 |
| 25 | 1976 | 6–14 | 30.0% | #146 | 1,511 | 0 | 0 | 1969 | 86–25 | 77.5% | — | 2,009 | 0 | 15 |
| 26 | 1977 | 16–23 | 41.0% | #110 | 1,582 | 0 | 0 | 1970 | 59–27 | 68.6% | — | 1,948 | 0 | 20 |
| 27 | 1978 | 20–27 | 42.6% | #102 | 1,627 | 0 | 0 | 1971 | 74–31 | 70.5% | — | 2,007 | 0 | 22 |
| 28 | 1979 | 19–22 | 46.3% | #91 | 1,643 | 0 | 0 | 1972 | 69–31 | 69.0% | — | 2,041 | 0 | 23 |
| 29 | 1980 | 12–25 | 32.4% | #209 | 1,492 | 0 | 0 | 1973 | 91–23 | 79.8% | #4 | 2,166 | 0 | 30 |
| 30 | 1981 | 3–4 | 42.9% | #209 | 1,489 | 0 | 0 | 1974 | 65–19 | 77.4% | #6 | 2,061 | 0 | 33 |
| 31 | 1982 | 4–3 | 57.1% | #295 | 1,559 | 0 | 0 | 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 |