DENVER -- Los Angeles Dodgers left-hander Clayton Kershaw inched closer to 3,000 career strikeouts Thursday, fanning five in six innings against the Colorado Rockies.
Kershaw has 2,997 strikeouts in his 18-year career, three short of becoming the 20th major leaguer to reach the milestone.
Kershaw's next scheduled start is expected at Dodger Stadium on Wednesday against the Chicago White Sox.
"I knew I had eight to go," Kershaw said. "Eight in Colorado is never going to be easy to do. I felt good. But pitched well, got through six. A chance to strike out three at home would be really cool."
The 37-year-old will be the third active pitcher to reach the mark behind Justin Verlander and Max Scherzer. Verlander, in his 20th season, has 3,468 strikeouts. Scherzer has 3,412 in 18 seasons.
"He's certainly competing, making pitches," manager Dave Roberts said. "I think he has gotten better each time out, even with not the best of stuff. He just found a way to be efficient."
Kershaw struck out three in the first two innings Thursday and got his fourth for the final out of the fifth. He struck out Tyler Freeman for the second out of the sixth inning and left the game after retiring the next batter. Kershaw threw 69 pitches, 41 for strikes.
"You always want to be efficient, no matter what," Kershaw said. "My days of throwing 115 pitches is probably over. Getting through six is probably the biggest thing at Coors Field.
"Doc [Roberts] is doing a good job of protecting me, which I appreciate. I just want to be able to go back out there every fifth, sixth day. Whatever that means is good for now."
Kershaw recorded two strikeouts on his 73 mph curve and got three more on sliders against a Rockies lineup that had all right-handed batters. He earned his fourth straight win and helped the Dodgers finish a three-game sweep with a 3-1 victory.
The three-time National League Cy Young Award winner and 10-time All-Star received plenty of crowd support in Colorado, getting a standing ovation from some in the Coors Field crowd when he left the mound after the sixth inning.
Kershaw has made eight starts this season after being activated from the injured list May 17 following offseason left knee and foot surgeries. His ERA dropped to a season-low 3.03 after Thursday's game.
"He has given us a shot in the arm," Roberts said. "We're sort of ailing on the starting pitching side. Coming in and giving us valuable innings, I just love that kind of edge that he gives on start day. We certainly feed off that."