Andreas Haider-Maurer
Andreas Haider-Maurer is a retired professional tennis player from Austria.
In the first round of the 2010 US Open, he forced world No. 5 Robin Söderling to a fifth set before losing the match. That same year, Haider-Maurer reached the final of his home tournament in Vienna. He lost to compatriot, defending champion and top seed Jürgen Melzer.
In late 2015, Haider-Maurer suffered a right heel injury and it eventually turned out that he missed the whole 2016 season. He retired in January 2019 after 3 years of injury problems.
Haider-Maurer won 9 Challenger events and reached a career-high singles ranking of world No. 47 in April 2015.
ATP career finals
Singles: 1 (1 runner-up)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | 2010 Bank Austria-TennisTrophy – Singles| | Vienna Open, Austria | 250 Series | Hard |  Jürgen Melzer | 7–6, 6–7, 4–6 |