Kapler and the Brewers look to win their third straight when they open a three-game series in St. Louis against the Cardinals on Tuesday.
Kapler is batting .423 (11-for-26) with four home runs and 11 RBIs this season - his first with Milwaukee (8-4) after spending last year as a minor league manager in the Boston Red Sox’s system.
He was 3-for-4 with a double and his second home run in as many games on Sunday in the Brewers’ 9-7 win over the New York Mets.
“I’m not so sure when he wakes up in the morning if it’s not all been a dream,” manager Ned Yost said. “He’s just done so well. It’s unbelievable what he’s been able to do.”
Kapler’s hot start has helped make up for the struggles of two of his teammates. Prince Fielder and Ryan Braun combined for 84 homers and 216 RBIs last season, but both have struggled in the first weeks of the season.
Fielder, who hit 50 homers last year, has yet to hit one, and is batting .222 in 12 games. Braun isn’t doing much better, hitting .226.
The two switched spots in the lineup on Sunday with Braun moving up to No. 3 while Fielder dropped to fourth. It didn’t seem to help as Braun went 1-for-5 while Fielder was 0-for-4.
St. Louis (9-4) split a four-game series with San Francisco over the weekend, losing 7-4 in the finale on Sunday. Right fielder Ryan Ludwick homered for the third straight game, but St. Louis couldn’t overcome a rocky outing from Joel Pineiro, who gave up six runs in 3 2-3 innings in his first start off the disabled list.
St. Louis starters were 5-0 with a 0.96 ERA in the first six games of the season, but have gone 2-2 with a 5.82 ERA in seven starts since.
Braden Looper (2-0, 3.09 ERA) looks to turn things around on Tuesday. Looper pitched 5 2-3 innings on Wednesday against Houston, allowing three runs and five hits in a 6-4 win.
The right-hander is 3-4 with a 4.93 ERA in 29 appearances against the Brewers. In three starts - all last year - he was 1-2 with a 7.88 ERA.
Bush is the most likely candidate after struggling in his first two starts. He’s lasted 5 1-3 in both, including on Wednesday in a 12-4 loss to Cincinnati. Bush allowed five runs - four earned - and six hits.
Bush is 1-3 with a 7.61 ERA in four career starts against the Cardinals. In his only start in St. Louis, he allowed seven earned runs in six innings of an 8-3 loss.
The Cardinals were 8-7 against the Brewers last year, including 4-2 in St. Louis.