Tuber competed for Israel at the 2008 Olympics, and entered the 2008 Olympic Games under the Shadow of Gal Fridman, a two-time Olympic medalist for Israel. He was ranked outside the top 10 coming into the tournament, but upgraded to an overall 1st place after the first 4 (of the total 11) events, finishing 1st and 3rd respectively. In the following 4 events, Tzuberi's best finish was a 6th place, in between 17th, 18th and 19th-place finishes – results that seemed to end his hopes of an Olympic medal. He then won the 9th and placed 4th in the 10th event, thus re-entering the medal race as 4th place overall.