Complex sentence: In 1999 he made his K-1 debut at the K-1 Braves 1999, after beating Matt Skelton in the semi-finals he lost to Xhavit Bajrami at the finals.
Split into simpler sentences: In 1999 he made his K-1 debut at the K-1 Braves' 99. After beating Matt Skelton in the semi-finals he lost to Xhavit Bajrami at the finals.