Hauser started his youth football with local club SV Schopfheim.
After 88 minutes of play, with the score at 1–1, referee Karl Göppel awarded Basel a controversial penalty.
Subsequent to the 2–1 for Basel the Lausanne players refused to resume the game and they sat down demonstratively on the pitch.
Basel won 13 of their 26 games, drawing ten, losing three times, they scored 48 goals conceding 28.
The team again finished one point clear of Lausanne Sports who ended the season in second position again.
Basel won 15 of the 26 games, drawing seven, losing four times, they scored 59 and conceded 23 goals.