Stephane Bonnes was born on the 26th of February 1978 in France and played as a forward during his career. Bonnes stands at a height of 5ft 6in (or 1.68m) and weighs 10st 1lb (or 64kg).
Bonnes kicked off his professional football career in July 1996 joining FC Mulhouse in France's Championnat de France amateur. His debut season in 1997-1998 saw him making two appearances in first team league matches and netting one goal in the process. The following season, 1998-1999, he played just once in league games for the FC Mulhouse first team.
In July 1999, Bonnes transferred from FC Mulhouse in the Championnat de France amateur to Celtic in the Scottish Premiership. This move would mark the beginning of his journey in Scottish football. However, his time at Celtic was marked by a lack of game time. In total, he spent four seasons - 1999-2000, 2000-2001, 2001-2002, and 2002-2003 - at Celtic without making a single first team appearance in league matches.
There was a shift for Bonnes in June 2003 when he transferred from Celtic to Partick Thistle, also in Scotland, but in the Championship division. In the 2003-2004 season, he made 20 first team appearances and scored one goal in league matches for Partick Thistle.
In June 2004, Bonnes made his final confirmed transfer from Partick Thistle in the Scottish Championship, with the destination of this move not being specified in these notes.