| R32 | L | Gerald Battrick | 6-3 6-0 | H2H |
🇧🇷 BRA · Right-handed
Roberto Marcher
Active 1968–1971
3–10
0
0
0
0
130
Hard
0–1 (0.0%)
Clay
3–7 (30.0%)
Grass
0–2 (0.0%)
Season by season
Gold band: best three-year window (1969–1971).
Match results
| R16 | L | Ralph Geiger | 7-6 6-3 | H2H |
| R32 | W | Bill Wallace | 6-3 6-2 | H2H |
| R32 | L | Martin Mulligan | 6-1 6-1 | 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.