📌 The Ontario electoral district of Markham—Unionville was contested in the 2011 election.

🏆 MICHAEL CHAN, the Liberal candidate, won the riding with 19,579 votes (52.6% of the vote).

🥈 The runner-up was SHAN THAYAPARAN (Progressive Conservative) with 11,720 votes (31.5%), defeated by a margin of 7,859 votes.

📊 Other notable candidates: P. C. CHOO (NDP, 12%).