What former Governor of Santa Cruz won after a runoff was canceled?
Presidency of Néstor Kirchner:  He was the Governor of Santa Cruz during the 2003 general election, he was elected second to Carlos Menem but became president when Menem refused to go for a required runoff election. Argentine general election, 2003: Argentina held presidential and parliamentary elections on Sunday, April 27, 2003.
i don't know