| R32 | L | Clark Graebner | 6-2 6-2 | H2H |
🇺🇸 USA
Roy Sprengelmeyer
Active 1968–1971
2–8
0
0
0
0
50
Clay
2–7 (22.2%)
Grass
0–1 (0.0%)
Season by season
Gold band: best three-year window (1969–1971).
Match results
| R32 | L | Mike Belkin | 6-2 8-6 | H2H |
| R64 | W | Robbie Smith | 1-6 6-3 7-5 | H2H |
| R128 | W | Tom Sergio | 6-0 6-0 | H2H |
Methodology
Titles include Slams, Masters, Tour Finals, 500s, 250s, legacy tour events and Olympic gold; Davis Cup is excluded, and walkovers are excluded from all win–loss records. GOAT points value every round reached, scaled per tier (Slam title 2000 anchor; ranking includes Slam champions only, but every player's points are shown here). Elo is a chess-style rating over the full match history (K = 250/(n+5)^0.4); the timeline shows pre-match ratings, sampled. The gold band on the season chart marks the best three-consecutive-year window.