About Us


About the Baseball Lab WI

Located in Mequon, WI, The Baseball Lab WI provides a state-of-the-art facility for baseball and softball players. The facility includes two tandem baseball cages, turf flooring for fielding, pitching machines, and all the equipment you need to run an efficient and effective practice. We have several coaches of different backgrounds to serve a wide variety of players.

We thank you for your continued support of our family business throughout the years.

Meet the Staff

Steve Sanfilippo

Owner/Hitting Coach

Owner of Sanfilippo Baseball and 7th year as head coach of MSOE. 

In his tenure, Sanfilippo has led the Raiders to an era of prosperity which has included the first run of four-straight 20-win seasons in program history and berths in each of the last four NACC Tournaments. In 2016, the program made its first league tournament appearance since joining the NACC in 2008. In 2022, the Raiders finished won the NACC Tournament Championship.

The 2022 MSOE Raiders featured 3 players on the Region VIII First Team including the Pitcher of the Year! Coach Sanfilippo was also named Region VIII Coach of the Year!

Luke Meeteer


Luke was a 4 year starter in centerfield at UW-Milwaukee, where he holds school records for most career hits and stolen bases.  Luke earned All-Horizon League honors all four years at UWM, including two appearances on the 1st team his freshman and senior seasons. He played for the Madison Mallards and the Lakeshore Chinooks of the Northwoods League in 2013 and 2014. Luke stole 23 bases with the Chinooks,  2nd most in single-season franchise history. Prior to UWM, Meeteer attended Middleton High School where he was a 1st Team All-State outfielder in both his junior and senior seasons. Meeteer was also an all-state football player.


Mason LeBreck


Mason LeBreck was a 4 year starting pitcher for the MSOE Raiders, Graduating in 2021. He appeared in 26 games throughout his career, making 13 starts with a record of 4-5, striking out 76 batters and ending his career with a 3.57 ERA. Being a key player from either the bullpen or as a starter, Mason was able to come up in big situations and get the job done. He brings high level intensity and focus that allows him to be successful. Mason had success with his fastball, change up, and slider during his time at MSOE but ask about his secret curveball...

Ben Long


Ben Long spent three seasons in a UWM uniform, batting .322 with 16 home runs and 112 RBI's in 127 games. He was tabbed for Second-Team All-Horizon League honors as a DH in 2008 and is one of just three players all-time to hit three home runs in a game. He is also a member of the 20 year decade team.


Trevor Schwecke


Trevor was a three-year starter after walking on to UW-Milwaukee in the fall of 2017. While his time as UWM, he received three All-Horizon League post season awards, as well as being named a semifinalist for the Brooks Wallace award, which honors the nation’s top collegiate shortstop. In addition, he was named to the Google Cloud Academic First-Team All-District team. He was drafted in the 13th round of the 2019 MLB Draft by the Toronto Blue Jays and was named a mid-season All-Star in the Northwest League. Trevor is passionate about instilling confidence and educating young ballplayers!

Nathan Ebersole


Currently, Nathan plays Division 1 baseball at the University of Wisconsin-Milwaukee as a middle infielder. Prior to UWM, he spent two years at Madison College under Coach Davenport where he helped lead the Wolfpack to the JUCO World Series in 2021. He has also spent time in the Prospect League and the Northwoods League during the summer of 2020 and 2021. In high school, he played for Hitters Baseball and was a First Team All-Conference infielder at Whitefish Bay. Hit .333 and was a perfect 11 for 11 in stolen bases during his senior campaign at Whitefish Bay en route to a 27-3 record. Nathan hopes to spread his knowledge and passion for the game to the next generation of ballplayers. 


Aaron Trattner


Aaron Trattner was a 3 year starter for the MSOE Raiders prior to graduating in 2021. A versatile player, he began his career as an outfielder for the Raiders before moving into the infield, logging starts at 5 different positions. A local product, Aaron graduated from Nicolet High School in 2016 and also played travel baseball for Hitters Baseball. During his summers in college, he returned to Hitters as a head coach and instructor for 3 summers, teaching hitting and fielding classes and coaching the U11/U12 academy teams

Brandon Chinea


Brandon played at the University of Tennessee from 2016-2018, played at Nova Southeastern University 2018-2020. Outside of collegiate play, Brandon played in the American Association with the Kane County Cougars in 2021 where he posted a personal best fielding percentage of .971 Brandon is currently a volunteer assistant at University of Wisconsin-Milwaukee leading the infielders.