2010-2019 Brookfield Bulldogs
2019 2-0 with a 2.76 ERA in 3 games started. 3-for-9 at the plate with 2 BB, 3 RBI, 4 runs.
2018 .300 with 9 hits, 6 RBI, 4 BB
2017 Was 2-0 with a 3.10 ERA and hit .207 with 5 BB
2016 .350 and also went 2-2 with a 1.84 ERA
2015 .313 with 21 hits, 12 runs, 9 RBI, 7 SB, 8 BB
2014 1 save
2013 3-1 with 3 saves and a 2.06 ERA. (Led team in Saves and ERA)
2012 5-2 with a 4.99 ERA. Was 3-0 in the Grand Championship Series, including a complete-game win over Cedarburg in the Championship Game. Hit .304 with 7 hits, 5 runs in 10 games
2011 .256 with 11 hits, 4 BB, 3 SB, 4 runs, 7 RBI in 13 games (Had 2 RBI in Championship Game win over Cedarburg)
2010 .333 with 10 hits, 7 runs, 5 RBI in 12 games played
2019 was Lemke's 10th season with the Bulldogs. He played college baseball at Wisconsin Lutheran College.