StlCardinals.com wrote:Based on his achievements in May, the media voted Wellemeyer as the National League Pitcher of the Month. ... Wellemeyer owned hitters over the past month, going 4-0 in six starts with a 2.19 ERA. In only one outing -- his first start of the month -- he was unable to go six innings. Wellemeyer gave up only 28 hits in 37 innings, while striking out 12 batters and walking 12.