Ablett dated Nine Network presenter Lauren Phillips for seven years, having first started dating after the 2002 grand final of the Victorian Football League. However, in early January 2010 it was confirmed the pair had ended their relationship. Ablett then dated Canadian former model Abby Boulbol. In August 2010, Lauren Phillips confirmed that she and Ablett were back together; however, in September 2012, their relationship ended after nine years together. At the 2013 Brownlow medal ceremony, Ablett was accompanied by girlfriend Jordan Papalia. After a disappointing season in 2015 where injury kept him out of all but 6 games, some good news arose in the announcement of his engagement to Papalia in July. On 1 January 2016, Ablett and Papalia were married in Coldstream, Victoria.