2003-2020 Brookfield Bulldogs
2019 1-1 with 1 save and a 5.25 ERA
2018 10-0 with a 1.70 ERA, just 11 BB in 63 IP (All-Star starting pitcher)(Led team in GS, GP, IP, Wins, ERA)
2017 8-1 with 1 save and a 3.18 ERA, surrendered just 10 BB in 62 IP (Led team in GP, IP, Wins)
2016 5-4 with a 3.22 ERA, 3 complete games (Led team in GP, IP, K, Wins)
2015 6-4 with a 3.09 ERA (Led team in GP, IP, K, Wins)
2014 6-1 with a 3.47 ERA (All-Star)(Led team in GP, IP, K, Wins)
2013 9-5 with a 3.50 ERA (Led team in GP, IP, K, Wins)
2012 10-3 with 1 save and a 3.75 ERA (All-Star)(Led team in GP, IP, K, Wins)
2011 8-3 with 1 save and a 2.40 ERA (All-Star starting pitcher)(Led team in GP, IP, Wins)
2010 9-5 with 1 save and a 2.70 ERA (Team MVP)(Western Division Pitcher of the Year)(All-Star starting pitcher)(Led team in GP, IP, K, Wins)
2009 7-2 with a 2.16 ERA and 81 K in 88 IP (Team MVP)(All-Star)
2008 6-3 with a 3.51 ERA and 62 K in 74 IP
2007 7-2 with a 2.10 ERA and 50 K in 60 IP
2006 6-5 with a 3.11 ERA and 61 K in 75 IP (All-Star)
2005 1-1 with a 6.35 ERA and 17 K in 28 IP
2004 6-3 with a 2.81 ERA and 79 K in 77 IP
2003 4-6 with a 3.83 ERA and 93 K in 82 IP
Career pitching record 109-49 with a 3.03 ERA, 891 K, 7-time All-Star.
2019 was Bathemer's 17th season with the Bulldogs. He played college baseball at Ripon and UW-Oshkosh. Threw a no-hitter for Brookfield Central in 2002.