The three-day tournament, which ended on Saturday, saw William finishing on top in the Open A men’s division with a gross of 214.
After trailing on the opening day to youngster Trey Shedlock, who eventually finished a shot behind on second, William fought back to manage a four over par 214 to claim a prize of a max trundler, Rarotonga Golf Club bag, two Sunday night BBQ vouchers at Cocoputt and a dozen golf balls.
Shedlock settled for a hybrid golf bag, a dozen golf balls and a pack of Heineken beer.
With a total gross of 219, James Herman finished in third place, while 2017 winner Kristopher Williamson came in fourth with a gross score of 223.
In the Open A ladies’ division, Rotana managed a gross of 224 to finish on top and win a black cart bag, Rarotonga Golf Club bag, two Sunday night BBQ vouchers at Cocoputt and a dozen golf balls.
Youngster Memory Akama finished in second place with 240 gross, followed by Kurai Foster on 247.
Vets Ladies: 3rd Place Jenny Williams - 221 Nett, 2nd Place Tuaine Marsters - 219 Nett, 1st Place Kath Wineera - 218 Nett; Vets Men: 3rd Place Beres Rasmussen - 214 Nett, 2nd Place Natini Samuel - 205 Nett, 1st Place Marnie Wineera - 203 Nett; Overall Nett: 3rd Place John Teiti - 210 Nett, 2nd Place Tania Karati - 210 Nett, 1st Place Ake Unuka - 206 Nett; Open B Ladies: 3rd Place Alice Mitchell - 269 Gross, 2nd Place Bernie Raffe - 259 Gross, 1st Place Moeroa Matheson - 256 Gross; Open B Men: 3rd Place Matt Clydesdale - 256 Gross, 2nd Place Katoa Banaba - 256 Gross, 1st Place Mata George - 250 Gross; Open A Ladies: 3rd Place Kurai Foster - 247 Gross, 2nd Place Memory Akama - 240 Gross, 1st Place Rotana Howard - 224 Gross; Open A Men: 4th Place Kristopher Williamson - 223 Gross, 3rd Place James Herman - 219 Gross, 2nd Place Trey Shedlock - 215 Gross, 1st Place: William Howard - 214 Gross.