Complex sentence: The Washington Kastles defeated Austin Aces, who entered the match with 8 wins and only 1 loss, on the road, 22--14, to improve their record to 7 wins and 3 losses and clinch their fifth consecutive playoff berth.
Split into simpler sentences: The Washington Kastles earned a 22--14 road win over the Austin Aces, who entered the match with 8 wins and only 1 loss. The victory improved the Kastles' record to 7 wins and 3 losses and clinched their fifth consecutive playoff berth.