| R32 | L | Marcos Ondruska | 6-2 6-0 | H2H |
🇬🇷 GRE · Right-handed · 191 cm · b. 1959-08-23
George Kalovelonis
Active 1979–1994 · best rank seen: 232
Career summary
George Kalovelonis of Greece is a former right-handed player who competed on the ATP tour from 1979 to 1994. He finished with a career match record of 19–36 (34.5%). His strongest surface by win rate was clay, where he went 19–31 (38%). His best three-year stretch came in 1986–1988, and he reached a peak Elo rating of 1685.
Season by season
Gold band: best three-year window (1986–1988).
Elo over time
Pre-match Elo, sampled across the career. Peak: 1685.
Match results
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.