Gilchrist made his Test match debut in the First Test against Pakistan at the Gabba in Brisbane in November 1999 becoming the 381st Australian Test cricketer. He replaced Healy, who was dropped after a run of poor form, despite the incumbent's entreaties to the selectors to allow him a farewell game in front of his home crowd. Gilchrist's entry into the Test arena coincided with a dramatic rise in Australia's fortunes. Up to this point, they had played eight Tests in 1999, winning and losing three.