Kevin Kangu had 11 points for the Golden Grizzlies (4-2), which earned their fourth straight home victory.
Oakland led 34-19 at halftime after holding Hartford to 7-of-25 shooting (25%). Hill-Mais had 12 points and six rebounds at the break, and Oladapo added 10 points and eight boards.
Oakland matches up against Northern Illinois on the road next Monday. Hartford takes on Emerson at home on Thursday.
For more AP college basketball coverage: https://apnews.com/Collegebasketball and http://twitter.com/AP-Top25
Elements of this story were generated by Automated Insights, http://www.automatedinsights.com/ap, using data from STATS LLC, https://www.stats.com
Jones hits 32, Coastal Carolina slips past Winthrop 92-88
DeVante Jones, who tied his career-best with 32 points, drained a trey and followed with a layup late to lift Coastal Carolina to an 92-88 victory over Winthrop on Saturday night.
Sotos carries Bucknell over Albany (NY) 65-64
Jimmy Sotos scored 23 points as Bucknell edged past Albany 65-64 on Saturday night.
Copeland, Horne carry Illinois St. past Morehead St. 61-50
Zach Copeland had 16 points and DJ Horne scored 14 as Illinois State got past Morehead State 61-50 on Saturday night.