H2H data updated: 2026-07-19 14:15 UTC
Ulrich Marten vs U Unknown H2H: 1-0
Ulrich Marten holds a 1–0 lead over U Unknown in their ATP head-to-head. Across 1 main-draw meeting, Ulrich Marten leads 1–0 on grass. Most recently, Ulrich Marten won the 1974 Sydney Outdoor second round W/O.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Dec 18, 1974* | Sydney Outdoor | ATP 250 | R64 | Grass | Ulrich Marten | (w/o) | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ulrich Marten | #831 | #161 | 0 | 1,559 | 20 | 45 | 30.8% | 0 | 0 | 0 | 0 | 0 | 0 |
| 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.
| Ulrich Marten | U Unknown | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | 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 | — | — | — | — | — | — | — |