ESTERO, Fla. -- Melody Kempton had a career-high 18 points, LeeAnne Wirth and Jessie Loera each scored 12, and No. 22 Gonzaga beat Purdue 63-50 on Sunday night to win the Gulf Coast Showcase.

Kempton made 7 of 12 from the field and 4 of 5 from the free-throw line.

Purdue used a 9-2 spurt to close the third quarter and open the fourth to trim its deficit to five points, but Kempton and Jessie Loera made back-to-back layups before Jill Townsend scored four straight points to spark an 11-1 run that gave the Bulldogs (6-1) a 15-point lead when Loera made another layup with 41 seconds remaining.

After Kayana Traylor's layup made it 52-57 with seven left in the game, the Boilermakers missed their next 11 field-goal attempts before Fatou Diagne's layup capped the scoring with 32 seconds to go.

Dominique Oden had nine points and eight rebounds for Purdue (6-1).

The Bulldogs made just 1 of 12 from 3-point range and shot just 38% from the field but committed a season-low eight turnovers. They had nine steals, including three by Loera, and scored 26 points off 21 Purdue turnovers.

The Boilermakers, who went into the game shooting 43.9% percent from the field, shot a season-low 34.7% (17 of 49).

Gonzaga has won four games in a row -- all by double figures -- since a 76-70 overtime loss to No. 3 Stanford on Nov. 17.

Purdue won its first six games of the season for the first time since 2011-12 and for the sixth time in program history.

Gonzaga plays at Montana State, and Purdue visits Virginia Tech, on Thursday.