László Markovits (born 4 April 1970) is a former tennis player from Hungary, son of water polo player and national team captain Kálmán Markovits and World champion handballer Márta Balogh.

[2] He represented his native country as a lucky loser at the 1992 Barcelona Olympics in Barcelona in singles and partnered with Sándor Noszály for the doubles, but both ended in the first round, losing in four sets and being forced to retire respectively.

In the 1991 Davis Cup Euro/African Group I 1st Round Play-offs he defended Hungary to be relegated to Group II by winning the second and third match (singles and doubles) against Morocco resulting in the irreversible 3–0 lead (5–0 in total).

He was a member as a reserve of the 1993 team, whose victory over Argentina resulted in advancing to the World Group and an active member of the 1995 team who shocked Australia by knocking them out in the World Group play-offs.

He was a recurring member of the team over a decade (1987–97) clinching a 9–8 win–loss record in doubles but being less successful in singles (1–7 in overall).