Igor Zelenay (born 10 February 1982) is a professional Slovakian tennis player. He is a doubles specialist, finishing runner-up in 3 ATP 250 tournaments and reaching a career-high ranking of World No. 50 in July 2009. His career-high singles ranking is World No. 279, achieved in August 2005.
Won tournament; or reached Final; Semifinal; Quarter-final; Round 4, 3, 2, 1; competed at a Round Robin stage; lost in Qualification Round; absent from tournament event; played in a Davis Cup - / Fed Cup Zonal Group (with its number indication) or Play-off; won a bronze, silver (F or S) or gold medal at the Olympics; a downgraded Masters Series/1000 tournament (Not a Masters Series); or a tournament that was Not Held in a given year.
To avoid confusion and double counting, these charts are updated either at the conclusion of a tournament, or when the player's participation in the tournament has ended.