H2H data updated: 2026-07-20 14:15 UTC
Allan Stone vs Roy Sprengelmeyer H2H: 1-0
Allan Stone holds a 1–0 lead over Roy Sprengelmeyer in their ATP head-to-head. Across 1 main-draw meeting, Allan Stone leads 1–0 on clay. Most recently, Allan Stone won the 1969 Indianapolis second round 6-3 6-1.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jul 23, 1969* | Indianapolis | ATP 250 | R64 | Clay | Allan Stone | 6-3 6-1 | Roy Sprengelmeyer | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Allan Stone | #199 | #36 | 0 | 1,885 | 247 | 244 | 50.3% | 0 | 0 | 0 | 0 | 0 | 0 |
| Roy Sprengelmeyer | — | — | — | 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.
| Allan Stone | Roy Sprengelmeyer | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 38–25 | 60.3% | — | 1,661 | 0 | 0 | — | — | — | — | — | — | — |
| 1969 | 35–20 | 63.6% | — | 1,732 | 0 | 0 | — | — | — | — | — | — | — |
| 1970 | 15–16 | 48.4% | — | 1,690 | 0 | 0 | — | — | — | — | — | — | — |
| 1971 | 16–31 | 34.0% | — | 1,637 | 0 | 0 | — | — | — | — | — | — | — |
| 1972 | 17–30 | 36.2% | — | 1,723 | 0 | 0 | — | — | — | — | — | — | — |
| 1973 | 34–33 | 50.7% | #60 | 1,676 | 0 | 0 | — | — | — | — | — | — | — |
| 1974 | 19–19 | 50.0% | #49 | 1,760 | 0 | 0 | — | — | — | — | — | — | — |
| 1975 | 30–21 | 58.8% | #38 | 1,850 | 0 | 0 | — | — | — | — | — | — | — |
| 1976 | 12–21 | 36.4% | #103 | 1,739 | 0 | 0 | — | — | — | — | — | — | — |
| 1977 | 14–15 | 48.3% | #87 | 1,666 | 0 | 0 | — | — | — | — | — | — | — |
| 1978 | 13–9 | 59.1% | #67 | 1,796 | 0 | 0 | — | — | — | — | — | — | — |
| 1979 | 4–4 | 50.0% | #199 | 1,737 | 0 | 0 | — | — | — | — | — | — | — |