Travis Kelce's golf round on Friday didn't get off to the best start -- he nailed a man with an errant shot ... but he did his best to try to make up for it, planting a big ole smooch right on the guy's owie!
The hilarious scene went down in Lake Tahoe ... just after Kelce had teed off at the famed American Century Championship celeb golf tournament.
Kelce was looking to get on the green with his approach shot .