Adam Wainwright became the National League's first eight-game winner by dominating Cincinnati again, and the St. Louis Cardinals pulled away to a 4-0 victory Sunday night that completed another successful series against their division rival.
The Cardinals are 6-3 against the Reds this season. They've won 10 of their last 11 series together.
Overall, St. Louis has won nine of its last 11 games and moved to within 1 1-2 games of first-place Milwaukee in the NL Central.
Wainwright (8-2) beat Johnny Cueto and the Reds on opening day in Cincinnati, allowing only three hits during seven innings of a 1-0 victory. On Sunday, the right-hander gave up five hits in eight innings and matched his career high with 12 strikeouts.
He set the tone by striking out five of the first six batters on a total of 24 pitches. He got Brandon Phillips on three pitches that clocked 73, 91 and 93 mph.
Tony Cruz and Kolten Wong each had a pair of singles and drove in a run off Mike Leake (2-4). Wong also stole a pair of bases.
The game drew 42,273 fans, the Reds' third sellout crowd of the season. All three sellouts have come against the Cardinals.