H2H data updated: 2026-07-14 14:15 UTC
T. Koch vs Erik Van Dillen H2H: 3-1
T. Koch leads Erik Van Dillen 3–1 in 4 ATP main-draw meetings. T. Koch's record is 2–1 on hard courts and 1–0 on carpet courts. Their latest meeting was at La Costa in 1977, where Erik Van Dillen won 6-3 6-1.
Browse and filter notable rivalries
BRA
Age 81
Left-Handed
H2H
3
–
1
4 main draw meetings
USA
Age 75
Right-Handed
Career Comparison
| Metric | T. Koch | Erik Van Dillen |
|---|---|---|
| Peak Ranking | #24 | — |
| Peak Points | 0 | — |
| Peak Elo | 1,873 | 1,848 |
| Singles W-L | 200–157 | — |
| Win % | 56.0% | — |
| Grand Slam titles | 0 | 0 |
| Masters 1000 titles | 0 | 0 |
| ATP Finals titles | 0 | 0 |
| ATP 500 titles | 0 | 0 |
| ATP 250 titles | 6 | 2 |
| Total titles | 6 | 0 |
| Age | T. Koch | Erik Van Dillen | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | W-L | Win % | Rank | Elo | GS | Titles | Season | W-L | Win % | Rank | Elo | GS | Titles | |
| 23 | 1968 | 29–17 | 63.0% | — | 1,677 | 0 | 1 | — | — | — | — | — | — | — |
| 24 | 1969 | 34–18 | 65.4% | — | 1,799 | 0 | 4 | — | — | — | — | — | — | — |
| 25 | 1970 | 18–15 | 54.5% | — | 1,786 | 0 | 4 | — | — | — | — | — | — | — |
| 26 | 1971 | 24–13 | 64.9% | — | 1,717 | 0 | 5 | — | — | — | — | — | — | — |
| 27 | 1972 | 19–16 | 54.3% | — | 1,717 | 0 | 6 | — | — | — | — | — | — | — |
| 28 | 1973 | 5–6 | 45.5% | #204 | 1,704 | 0 | 6 | — | — | — | — | — | — | — |
| 29 | 1974 | 22–12 | 64.7% | #24 | 1,861 | 0 | 6 | — | — | — | — | — | — | — |
| 30 | 1975 | 20–22 | 47.6% | #62 | 1,743 | 0 | 6 | — | — | — | — | — | — | — |
| 31 | 1976 | 15–8 | 65.2% | #58 | 1,803 | 0 | 6 | — | — | — | — | — | — | — |
| 32 | 1977 | 1–6 | 14.3% | #263 | 1,706 | 0 | 6 | — | — | — | — | — | — | — |
| 34 | 1979 | 4–7 | 36.4% | #85 | 1,658 | 0 | 6 | — | — | — | — | — | — | — |
| 35 | 1980 | 7–9 | 43.8% | #49 | 1,651 | 0 | 6 | — | — | — | — | — | — | — |
| 36 | 1981 | 0–2 | 0.0% | #90 | 1,627 | 0 | 6 | — | — | — | — | — | — | — |
| 37 | 1982 | 1–5 | 16.7% | #240 | 1,592 | 0 | 6 | — | — | — | — | — | — | — |
| 38 | 1983 | 1–1 | 50.0% | #185 | 1,583 | 0 | 6 | — | — | — | — | — | — | — |
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Mar 23, 1977* | La Costa | ATP 250 | R64 | Hard | Erik Van Dillen | 6-3 6-1 | T. Koch | Match data |
| Mar 12, 1973 | Caracas | ATP 250 | RR | Hard | T. Koch | 6-3 6-3 | Erik Van Dillen | Match data |
| Feb 17, 1972* | Los Angeles | ATP 250 | R32 | Carpet | T. Koch | 6-4 4-6 6-3 | Erik Van Dillen | Match data |
| Feb 5, 1972* | Omaha | ATP 250 | R16 | Hard | T. Koch | 7-6 7-5 | Erik Van Dillen | Match data |