Gilyard scores 31, Mooney ties Richmond wins record
Mooney, who has coached at Richmond since the 2005-06 season, matched Dick Tarrant (1981-93) with 239 wins.
Richmond (2-1) pulled away with an 8-0 run to lead 70-56 with 2:09 left in the game.
The Spiders trailed by as many as 13 in the first half but went on a 12-1 run late in the period and were down 30-29 at halftime. The Jaguars (2-2) led 38-34 early in the second half before Richmond took the lead for good at 42-40.
Camron Justice scored 14 and Evan Hall added 13 to lead IUPUI.