CINCINNATI -- Pinch-hitter Phil Gosselin singled off Aroldis Chapman to open the ninth, stole a base and scored on the closer's 103 mph wild pitch, rallying the Atlanta Braves to a 2-1 victory over the Cincinnati Reds on Monday night.
The Braves snapped a three-game losing streak and sent Cincinnati's best reliever to his second loss in two days.
Chapman (1-2) also gave up a ninth-inning run during a 4-3 loss to the White Sox on Sunday -- the first run he had allowed all season. On Monday, Gosselin singled up the middle on a 100 mph pitch, Nick Markakis singled on a 98 mph fastball, and Gosselin stole third.
With one out and Freddie Freeman at bat, Chapman threw a 103 mph fastball that sailed off the end of Tucker Barnhart's mitt and went to the backstop, allowing Gosselin to score easily.
Left-hander Luis Avilan (1-0) retired all three batters in the eighth. Jim Johnson gave up a single in the ninth while getting his second save in three chances.
Both teams wasted bases-loaded chances to break it open.
Andrelton Simmons ended Mike Leake's scoreless streak at 19 innings when he led off the fourth with a homer. The Braves went on to load the bases with one out, but Leake escaped the threat.
The Braves had another bases-loaded, one-out threat in the sixth but couldn't score. Atlanta stranded six runners in scoring position during Leake's six innings.
The Reds loaded the bases with none out in the second, when Shelby Miller gave up a pair of singles and hit Kristopher Negron in the shoulder. Barnhart's sacrifice fly was all the Reds could manage.
Miller didn't allow another runner until the seventh inning, when the Reds stranded two more. Miller gave up three hits in seven innings. He hasn't allowed more than two earned runs in any of his seven starts.
The Reds tried to shore up the NL's worst bullpen before the game, designating Kevin Gregg for assignment and calling up Pedro Villarreal. Gregg was 0-2 with a 10.13 ERA, giving up runs in seven of his 11 appearances.