The Thunder evened the first-round series against the Los Angeles Lakers with a 110-89 victory in Game 4 on Saturday night.
Bryant passed Jerry West's mark of 4,457 postseason points with a 16-foot jumper.
Los Angeles beat the Oklahoma City Thunder 95-92 on Tuesday night to take a 2-0 lead in their Western Conference playoff series.
Kobe Bryant had 21 points on 6-of-19 shooting and Gasol scored 19 points, with Bynum adding 13.
Lakers will face the Oklahoma Thunder in game one of the playoffs this Sunday at the Staples Center.
Pau Gasol and Shannon Brown gave the Lakers that extra push to pull out a 106-100 victory against the Kings.