Keith Hornsby added 12 points to help UNC Asheville (11-10, 5-2) win its third straight game.
Trailing 28-26 at halftime, UNC Asheville took the lead 38-36 on Atkinson's layup with 16:03 remaining. The Bulldogs then used an 18-10 run to push the lead to 56-46 with 8:18 left to play.
High Point (9-10, 4-3) would get within five points, 59-54 on Corey Law's dunk with 3:45 to go, but UNC Asheville closed out the game on a 10-4 run. The Panthers went scoreless in the final 2:17.
After shooting just 33.3 percent (10 of 30) in the first half, UNC Asheville improved to 61.9 percent (13 or 21) in the second.
Law led the Panthers with 13 points and seven rebounds.
ESPN's Dan Dakich joins The Paul Finebaum Show to discuss the SEC's presence in the NBA Draft.
Ted Kapita was the top-rated recruit from West Virginia in the class of 2015 and recently played at DME Academy in Florida.
With the Suns drafting Tyler Ulis, they now have five guards on their roster who attended Kentucky.