Baghdatis started the 2011 season by competing in the Brisbane International, losing in the quarterfinal to defending champion and second-seeded American Andy Roddick 2–6, 3–6. Baghdatis next tournament was the Medibank International Sydney, Baghdatis was the defending champion and second seed in this event, however he withdrew from the tournament, citing a groin injury. Baghdatis made it to the 3rd round in the Australian open before retiring mid-way through the 4th set against Jürgen Melzer.