Simon Stadler
| Country (sports) | Germany | 
|---|---|
| Residence | Heidelberg, Germany | 
| Born | 20 July 1983 Heidelberg, West Germany  | 
| Height | 1.83 m (6 ft 0 in) | 
| Turned pro | 2002 | 
| Retired | 2016 | 
| Plays | Left-handed (two-handed backhand) | 
| Prize money | $593,657 | 
| Singles | |
| Career record | 6–10 | 
| Career titles | 0 | 
| Highest ranking | No. 140 (23 February 2009) | 
| Grand Slam singles results | |
| Australian Open | 1R (2011) | 
| French Open | Q2 (2007, 2008) | 
| Wimbledon | 3R (2008) | 
| US Open | Q3 (2008) | 
| Doubles | |
| Career record | 16–28 | 
| Career titles | 1 | 
| Highest ranking | No. 52 (17 February 2014) | 
| Current ranking | No. 385 (26 December 2016) | 
| Grand Slam doubles results | |
| Australian Open | 2R (2014) | 
| French Open | 2R (2014) | 
| Wimbledon | 2R (2013) | 
| US Open | 1R (2013) | 
Simon Stadler (German pronunciation: [ˈziːmɔn ˈʃtaːdlɐ]; born 20 July 1983 in Heidelberg, West Germany) is a German retired professional left-handed tennis player. He reached his career-high singles ranking of world No. 140 in February 2009 and his career-high doubles ranking of world No. 52 in February 2014.