| Mario Seidl | |
| Nationality: | Austria |
| Birth Date: | 1992 12, df=yes |
| Birth Place: | Schwarzach im Pongau, Austria |
| Height: | 1.78 m |
| Club: | TSU St. Veit i. P.-Salzburg |
| Seasons: | 2012– |
| Wins: | 2 |
| Totalpodiums: | 7 |
| Show-Medals: | yes |
Mario Seidl (born 8 December 1992) is an Austrian nordic combined skier. He debuted in the World Cup in the 2011–12 season in Val di Fiemme, Italy on 3 February 2012, finishing 36th in the Large Hill.[1] His first podium in the World Cup was in the 2016–17 World Cup which was held at PyeongChang, South Korea in February 2017, where he finished second. His first win came in Ruka, Finland, in November 2018.
In January 2019, he won the trophy in the Nordic Combined Triple.[2]
| Season | Date | Location | Hill |
|---|---|---|---|
| 2018–19 | 24 November 2018 |  Ruka | HS142 / 10 km |
| 20 January 2019 |  Chaux-Neuve | HS118 / 15 km |