H2H data updated: 2026-07-19 14:15 UTC
Syd Ball vs U Unknown H2H: 2-0
Syd Ball holds a 2–0 lead over U Unknown in their ATP head-to-head. Across 2 main-draw meetings, Syd Ball leads 2–0 on grass. Most recently, Syd Ball won the 1974 Surbiton quarterfinal 6-3 6-4.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jun 6, 1974* | Surbiton | ATP 250 | QF | Grass | Syd Ball | 6-3 6-4 | U Unknown | Match data |
| Nov 12, 1970* | Brisbane | ATP 250 | R32 | Grass | Syd Ball | (w/o) | U Unknown | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
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.
| Syd Ball | U Unknown | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 1–3 | 25.0% | — | 1,492 | 0 | 0 | — | — | — | — | — | — | — |
| 1969 | 5–5 | 50.0% | — | 1,467 | 0 | 0 | — | — | — | — | — | — | — |
| 1970 | 6–8 | 42.9% | — | 1,460 | 0 | 0 | — | — | — | — | — | — | — |
| 1971 | 8–13 | 38.1% | — | 1,459 | 0 | 0 | — | — | — | — | — | — | — |
| 1972 | 7–9 | 43.8% | — | 1,512 | 0 | 0 | — | — | — | — | — | — | — |
| 1973 | 14–13 | 51.9% | #155 | 1,595 | 0 | 0 | — | — | — | — | — | — | — |
| 1974 | 34–35 | 49.3% | #104 | 1,647 | 0 | 0 | — | — | — | — | — | — | — |
| 1975 | 14–27 | 34.1% | #116 | 1,596 | 0 | 0 | — | — | — | — | — | — | — |
| 1976 | 8–19 | 29.6% | #89 | 1,546 | 0 | 0 | — | — | — | — | — | — | — |
| 1977 | 3–10 | 23.1% | #207 | 1,510 | 0 | 0 | — | — | — | — | — | — | — |
| 1978 | 2–5 | 28.6% | #294 | 1,491 | 0 | 0 | — | — | — | — | — | — | — |
| 1979 | 3–5 | 37.5% | #368 | 1,517 | 0 | 0 | — | — | — | — | — | — | — |
| 1980 | 12–13 | 48.0% | #146 | 1,558 | 0 | 0 | — | — | — | — | — | — | — |
| 1981 | 8–12 | 40.0% | #146 | 1,546 | 0 | 0 | — | — | — | — | — | — | — |
| 1982 | 1–4 | 20.0% | #168 | 1,511 | 0 | 0 | — | — | — | — | — | — | — |