Leonhard Seiderer

{{Short description|German footballer (1895–1940)}}

{{Use dmy dates|date=August 2024}}

{{Infobox football biography

|name = Lony Seiderer

|image =

|caption =

|fullname = Leonhard Seiderer

|birth_date = {{birth date|1895|11|1|df=y}}

|birth_place = Nuremberg, Germany

|death_date = {{death date and age|1940|7|3|1895|6|28|df=y}}

|death_place =

|height =

|position = Forward

|youthyears1 =

|youthclubs1 =

|years1 = 1908–1917

|clubs1 = 1. FC Nürnberg

|caps1 =

|goals1 =

|years2 = 1917–1928

|clubs2 = SpVgg Fürth

|caps2 = 196

|goals2 = 130

|totalcaps =

|totalgoals =

|nationalyears1 = 1920–1924

|nationalteam1 = Germany

|nationalcaps1 = 8

|nationalgoals1 = 5

|medaltemplates =

|manageryears1 = 1929–1930

|managerclubs1 = Germania Nürnberg

|manageryears2 = 1930–1931

|managerclubs2 = ASV Nürnberg

|manageryears3 = 1931–1932

|managerclubs3 = Germania Nürnberg

|manageryears4 = 1932–1933

|managerclubs4 = Wacker München

|manageryears5 = 1933–1934

|managerclubs5 = 1. FC Schweinfurt 05

|manageryears6 = 1934–1936

|managerclubs6 = SpVgg Fürth

|manageryears7 = 1936–1939

|managerclubs7 = VfB Stuttgart

}}

Leonhard "Lony" Seiderer (1 November 1895 – 3 July 1940) was a German football forward who played for 1. FC Nürnberg and SpVgg Fürth.{{cite web | url=http://www.kleeblatt-chronik.de/v3/verein/spieler_detail.php?team=1&id=532&name=Leonhard+Seiderer | title=Leonhard Seiderer | work=Kleeblatt Chronik | accessdate=21 July 2013}}

Seiderer started his career with Nürnberg 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 Germany national team, winning eight caps and scoring five goals between 1920 and 1924.{{Cite web | url = https://www.rsssf.org/miscellaneous/seiderer-intl.html | title = Leonhard 'Lony' Seiderer - Goals in International Matches | first = Matthias | last = Arnhold | date = 25 August 2016 | accessdate = 29 August 2016 | publisher = RSSSF}}

He later coached Germania Nürnberg, ASV Nürnberg, Wacker München, 1. FC Schweinfurt 05, SpVgg Fürth and VfB Stuttgart.