|Full name||Leonhard Seiderer|
|Date of birth||1 November 1895|
|Place of birth||Nuremberg, Germany|
|Date of death||3 July 1940(aged 45)|
|1908–1917||1. FC Nuremberg|
|1933–1934||FC Schweinfurt 05|
|* Senior club appearances and goals counted for the domestic league only.
† Appearances (Goals).
Seiderer started his career with Nuremberg before joining Fürth in 1917. He played 196 league games for the club, scoring 130 goals, and won the German football championship in 1926. He also represented the German national team, winning eight caps and scoring five goals between 1920 and 1924.
- German football championship: 1926
- "Leonhard Seiderer". Kleeblatt Chronik. Retrieved 21 July 2013.
- Kicker Fußball-Almanach 2011: Mit aktuellem Bundesliga-Spieler-ABC. Stiebner Verlag GmbH. 2010. p. 138. ISBN 978-3-7679-0914-4. Retrieved 21 July 2013.
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