The 42-year-old’s victory in Atlanta was his 80th PGA Tour title – only fellow American Sam Snead has more – but his first since August 2013.
Less than a year ago he was 1,199 in the world after spinal fusion surgery – the latest of multiple operations.
Thousands of fans spilled on to the 18th fairway to follow Woods to the green chanting after his approach found a bunker on the edge of the green.
Woods holed out for par to complete a final round of 71 for an 11-under total before holding his arms aloft in celebration of a brilliant win just days before the Ryder Cup gets underway in Paris.