Ella Parker's clutch swing won Thursday's WCWS opener, but the Sooners' defense kept OU in the fight with the Volunteers.

The Sooners were down to their final out and faced long odds against Tennessee, but Ella Parker's clutch game-winner was preceded by plenty of key moments.

Ella Parker's three-run, walk-off home run gave Oklahoma a win over Tennessee in the Women's College World Series opener for both teams.

Oklahoma won with a walk-off, two-out, three-run home run in the bottom of the seventh inning to beat Tennessee in both teams ...

The Oklahoma Sooners beat the Tennessee Volunteers on Ella Parker's walk-off home run and here's how social media reacted.

Tennessee softball took a "gut-punch" from Oklahoma in walkoff loss in WCWS, but UT is no stranger to playing with its back ...

Ella Parker blasted a three-run home run to give the Sooners a 4-3 walk-off win over Tennessee on Thursday in their Women’s College World Series opener.

UCLA dominated the series and had won 10 of 11 meetings prior to this season. Oregon won the season series for the first time ...

No. 2 national seed Oklahoma (51-7) defeated No. 7 national seed Tennessee (45-16), 4-3, Thursday in the Women's College World Series at Devon Park in Oklahoma City, Oklahoma. The Sooners won the ...

Tennessee freshman Emma Clarke (West Rowan) went 1-for-2 with a double and also walked in her first World Series game. But ...

Tennessee softball lost its WCWS opener on a walkoff homer from Ella Parker. Karen Weekly explains why they didn't consider ...

The No. 2 Sooners face No. 7 Tennessee in the first round of the WCWS, and will likely face Lady Vols ace Karlyn Pickens, one ...