He is 2.03 m (6 ft 8 in) tall. Since the 2011-12 season, he playes for Halkbank Ankara. He started volleyball playing in the junior's team of Fenerbahçe, and was loaned out to Arçelik in the 2006-07 season.
The next season he returned to his main and wore the jerssey number 5. In the 2008-09 season, he transferred to Ziraat Bankası before he signed for Halkbank Ankara in 2011. Tekeli became runner-up with Ziraatbankası at the 2009-10 Turkish Men's Volleyball League and was honored with "Payidar Demir Award".
2009-10 Turkish Men's Volleyball League "Payidar Demir Award"
Men's CEV Cup 2012–13 "Best Blocker"
2009-10 Turkish Men's Volleyball League - Runner-up with Ziraat Bankası Ankara.