H2H data updated: 2026-07-14 14:15 UTC
U. Marten vs U Unknown H2H: 1-0
U. Marten leads U Unknown 1–0 in 1 ATP main-draw meeting. U. Marten's record is 1–0 on grass courts. Their latest meeting was at Sydney Outdoor in 1974, where U. Marten won W/O.
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Career Comparison
| Metric | U. Marten | U Unknown |
|---|---|---|
| Peak Ranking | #161 | — |
| Peak Points | 0 | — |
| Peak Elo | 1,559 | 1,500 |
| Singles W-L | 20–45 | — |
| Win % | 30.8% | — |
| Grand Slam titles | 0 | 0 |
| Masters 1000 titles | 0 | 0 |
| ATP Finals titles | 0 | 0 |
| ATP 500 titles | 0 | 0 |
| ATP 250 titles | 0 | 0 |
| Total titles | 0 | 0 |
| U. Marten | U Unknown | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | W-L | Win % | Rank | Elo | GS | Titles | Season | W-L | Win % | Rank | Elo | GS | Titles |
| 1974 | 4–4 | 50.0% | #274 | 1,516 | 0 | 0 | — | — | — | — | — | — | — |
| 1975 | 2–6 | 25.0% | #199 | 1,484 | 0 | 0 | — | — | — | — | — | — | — |
| 1976 | 1–6 | 14.3% | #215 | 1,467 | 0 | 0 | — | — | — | — | — | — | — |
| 1977 | 3–3 | 50.0% | #226 | 1,498 | 0 | 0 | — | — | — | — | — | — | — |
| 1978 | 0–1 | 0.0% | #555 | 1,490 | 0 | 0 | — | — | — | — | — | — | — |
| 1979 | 2–5 | 28.6% | #400 | 1,489 | 0 | 0 | — | — | — | — | — | — | — |
| 1980 | 8–13 | 38.1% | #161 | 1,515 | 0 | 0 | — | — | — | — | — | — | — |
| 1981 | 0–7 | 0.0% | #161 | 1,442 | 0 | 0 | — | — | — | — | — | — | — |
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Dec 18, 1974* | Sydney Outdoor | ATP 250 | R64 | Grass | U. Marten | (w/o) | U Unknown | Match data |