They don't call him "The Great One" for nothin' -- Wayne Gretzky managed to end the year on a high note ... by smacking a hole-in-one on New Year's Eve.
The hockey legend had more reason to celebrate the end of 2020 than everyone else, because he hit his first ace on the golf course ... on the signature par-3 6th hole at the Sherwood Country Club in Thousand Oaks, CA.
Gretzky hit a 9-iron on the 140-yard hole, and though COVID restrictions kept onlookers away from his big moment .