| Birth Date: | 18 March 1991 |
| Birth Place: | Passau, Germany |
| Height: | 1.80 m |
| Position: | Right midfielder |
| Youthclubs1: | SV Neukirchen/Inn |
| Youthclubs2: | SV Pocking |
| Youthclubs3: | Wacker Burghausen |
| Youthyears4: | –2010 |
| Youthclubs4: | 1860 Munich |
| Years1: | 2010–2012 |
| Clubs1: | 1860 Munich II |
| Caps1: | 49 |
| Goals1: | 3 |
| Years2: | 2012–2014 |
| Clubs2: | SpVgg Unterhaching |
| Caps2: | 58 |
| Goals2: | 2 |
| Years3: | 2014–2016 |
| Clubs3: | 1. FC Saarbrücken |
| Caps3: | 44 |
| Goals3: | 2 |
| Years4: | 2016–2018 |
| Clubs4: | 1. FC Schweinfurt 05 |
| Caps4: | 60 |
| Goals4: | 13 |
| Years5: | 2018–2023 |
| Clubs5: | 1860 Munich |
| Caps5: | 104 |
| Goals5: | 1 |
Marius Willsch (born 18 March 1991) is a German former professional footballer who played as a right midfielder.
Willsch began his career with 1860 Munich, and was promoted to the reserve team in 2010. He made 50 appearances in the Regionalliga Süd over the next two years, scoring three times. In July 2012 he signed for SpVgg Unterhaching of the 3. Liga, alongside team-mates Daniel Hofstetter and Marcel Kappelmaier. He left Unterhaching after two seasons and signed for 1. FC Saarbrücken. Willsch retired at the end of the 2022–23 season.[1]
| Club | Season | League | DFB-Pokal | Other | Total | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |||
| 1860 Munich II | 2010–11 | Regionalliga Süd | 4 | 0 | — | — | 4 | 0 | |||
| 2011–12 | 1 | 1 | — | — | 1 | 1 | |||||
| Total | 5 | 1 | — | 0 | 0 | 5 | 1 | ||||
| SpVgg Unterhaching | 2012–13 | 3. Liga | 35 | 2 | 0 | 0 | — | 35 | 2 | ||
| 2013–14 | 23 | 0 | — | — | 23 | 0 | |||||
| Total | 58 | 2 | 0 | 0 | — | 58 | 2 | ||||
| 1. FC Saarbrücken | 2014–15 | Regionalliga Südwest | 27 | 1 | — | — | 27 | 1 | |||
| 2015–16 | 17 | 1 | — | — | 17 | 1 | |||||
| Total | 44 | 2 | 0 | 0 | 0 | 0 | 44 | 2 | |||
| 1. FC Schweinfurt 05 | 2016–17 | Regionalliga Bayern | 29 | 7 | — | — | 29 | 7 | |||
| 2017–18 | 31 | 6 | 2 | 1 | — | 33 | 7 | ||||
| Total | 60 | 13 | 2 | 1 | 0 | 0 | 62 | 14 | |||
| 1860 Munich | 2018–19 | 3. Liga | 19 | 0 | 1 | 0 | — | 20 | 0 | ||
| 2019–20 | 36 | 0 | — | — | 36 | 0 | |||||
| Total | 55 | 0 | 1 | 0 | 0 | 0 | 56 | 0 | |||
| Career total | 222 | 18 | 3 | 1 | 0 | 0 | 225 | 19 | |||