Some of the clubs that Zaras has played with during his pro career include: ICBS, AEL 1964,[1] Kolossos,[2] Kavala,[3] and KAOD.[4] He joined Aris Thessaloniki in the summer of 2015.[5] He officially signed with PAOK on June 27, 2017. On August 9, 2019, Zaras signed with the third Thessaloniki Greek Basket League club, Iraklis.
On August 13, 2020, Zaras agreed to return to Kolossos Rodou after ten years.[6] During the 2020-21 season, Zaras averaged a career high 11 points, 1.9 rebounds, and 2 assists, playing 25 minutes per game. He ranked 4th in three-point shooting (40/83, 48.2% from beyond the arc) in the Greek Basket League and 1st amongst all the native players.
On August 4, 2021, Zaras moved to Larisa. In 30 league games, he averaged 8.5 points (shooting with 42.2% from the 3-point line), 1.3 rebounds and 1.6 assists, playing around 22 minutes per contest.
On September 16, 2022, Zaras signed with Lavrio. In 16 league games, he averaged 7.4 points, 0.9 rebounds and 1 assist in 17 minutes per contest. On July 31, 2023, he renewed his contract with the club.