ATLANTA (AP) — Kris Medlen is pitching like an ace.
That's good news for the Atlanta Braves' postseason hopes.
Chris Johnson led off the eighth inning with a homer to spoil an otherwise dominant start by Cliff Lee, Medlen allowed only two hits in eight innings and the Braves beat the Philadelphia Phillies 1-0 on Friday night.
Medlen and closer Craig Kimbrel combined on the shutout.
Johnson said beating Lee affirms Medlen's status as a starter who can lead a rotation.
"I feel like he can go toe to toe with anybody," Johnson said of Medlen. "If you can go toe to toe with that guy (Lee) over there, then you're an ace and he's our ace and he's proved it for a while now."
Medlen (15-12) strengthened his case to be the Braves' Game 1 starter in the NL division series next week. After not allowing a hit for 5 2-3 innings, he gave up two hits and two walks with seven strikeouts. He will carry a streak of five straight winning decisions into the postseason.
"I had to get ready for the big stage," Medlen said.
The Braves (95-65) remained tied with St. Louis, which beat Chicago 7-0, for the best record in the NL. The Braves won the regular-season series with the Cardinals and would win home-field advantage throughout the NL playoffs if they finish with the same record.
Medlen said the win was especially meaningful because of his respect for Lee and his history of struggles against the Phillies. He was 3-2 with a 5.17 ERA in 17 career games, including six starts, against the Phillies.
Medlen said the Phillies "absolutely owned me."
"They're just a team I've had so much trouble against," he said. "For me to have some success against them for even one game felt pretty awesome and I just want to take it to the playoffs."
The Braves' rotation is arranged for Medlen to start Game 1, but manager Fredi Gonzalez is waiting to make his plans official.
Kimbrel pitched a perfect ninth for his 50th save.
Johnson hit a 0-2 slider for the homer to left field. The homer, Johnson's 12th, snapped a streak of 16 consecutive batters retired by Lee, who allowed only three hits with no walks and 13 strikeouts in eight innings.
"Cliff was outstanding," Phillies manager Ryne Sandberg said. "Medlen was equally good."
Lee (14-8) completed a strong September finish despite the loss. He was 3-2 in five starts in which he had 54 strikeouts with only one walk.
"It basically came down to one pitch: 0-2 to Chris Johnson," Lee said. "I felt like I made a good pitch, slider down and in. I don't normally throw sliders to right-handers; I might have done that three times all year. Maybe four or five at the most. But I threw him one earlier today that he pulled way foul and I was trying to bury that one down and in. It was down and in. I think it was a ball, even. He put a good swing on it, hit a home run and that's the game.