Rory McIlroy didn't win any tournaments in 2012-13.

how many majors did rory mcilroy win in 2013
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NAMESEASONEVENTSWINSTOP 10SCORING AVGROUNDSGIR%FWY%DRIVING DISTANCE AVGPUTTING AVGSAND SAVE%SCRAMBLING %FEDEXCUP POINTSMONEY
Rory McIlroyRory McIlroy2012-13160570.35565.557.9302.21.743.354.71,190$1,802,443
StatMuse has season-level data for tournament wins going back to the 1979-80 season.