| RR | L | Marcelo Lara | 6-2 6-4 6-4 | H2H |
| RR | L | Emilio Montano | 7-5 3-6 6-3 2-6 8-6 | H2H |
🇨🇦 CAN · Right-handed · 175 cm · b. 1956-05-02
Robert Bettauer
Active 1977–1979 · best rank seen: 521
1–5
0
0
0
0
15
Hard
1–3 (25.0%)
Clay
0–2 (0.0%)
Season by season
Gold band: best three-year window (1977–1979).
Match results
| RR | W | Leo Rolle | 6-1 6-3 4-6 6-3 | H2H |
| R64 | L | Michael Grant | 6-3 6-4 | 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.