Tennis Club Staff
The tennis staff at Four Lakes Athletic Club (FLAC) bring a wealth of knowledge and experience to their craft. They are passionate about maximizing the potential of every junior tennis player and adult tennis player who walks through the door. All of our tennis coaches are extremely accessible, so feel free to contact them directly with questions and for consultation. They can also help you get involved with USTA on Women’s tennis leagues or Men’s tennis leagues.
Tennis Pros and Coaches
Jonathan Teune - Director of Tennis
Jonathan has experience coaching beginners, elite players and everything in between. Prior to FLAC, he worked at numerous Chicago area tennis clubs. He has coached players to USTA District, Sectional and National rankings as well as college play at NCAA DI, DII, DIII and NAIA levels. Jonathan holds a PTR certification and played college tennis at Taylor University (NAIA) and Lewis University (NCAA DII).
(262) 743-2644 | jon@flaconline.com
Sherwin Miranda - Head Tennis Professional
Sherwin came to FLAC in 2018 after graduating from the University of Findlay (NCAA, DII) where he played tennis for 4 years on the team. He graduated with a Bachelors degree in Strength and Conditioning and an Associates degree in Personal Training. As a junior player, Sherwin was ranked top 100 nationally in his home country of India.
(262) 379-1006 | sherwin@flaconline.com
adam westhauser - Tournament Director
Adam came to us from Judson University (NAIA) in Elgin, IL where he studied marketing and played tennis (2009-2013) for the varsity team. Adam has experience teaching in his hometown of Hartford, WI, the Chicagoland area (Centre Court) and in Memphis, TN (Tennis Memphis). He has served as the boy’s varsity tennis coach at Big Foot HS in Walworth since 2018 and the girl’s varsity tennis coach at Elkhorn HS since 2022. Adam is certified through the Professional Tennis Registry (PTR).
(262) 379-1006 | adam@flaconline.com
Brian Jaaksi - Staff Pro
Brian earned a degree from the prestigious Professional Tennis Management Program at Ferris State University. He has also earned a P2 Certification through the USPTA. Before FLAC, Brian had done most of his teaching in Georgia and Minnesota. He has trained players of all levels— from beginners to those with national rankings.
(262) 379-1006 | brian@flaconline.com
Lynette Trost - Staff Pro
Lynette is certified by the Professional Tennis Registry (PTR). She has overseen the Elkhorn Area School District’s summer tennis program for the past 8 years. Lynette has managed and played on multiple USTA adult league teams that have advanced to the State and Midwest Championships. Lynette’s degree in Education from UW Madison along with her prior experience as a classroom teacher makes her ideally suited for working with Red, Orange, and Green Ball Juniors.
rick Bowhousen - staff Pro
Rick joins FLAC after extensive experience training adults and juniors of all levels at clubs and country clubs in Dallas, Ft. Lauderdale, Boca Raton, Milwaukee and Green Bay. He coached high school tennis for 9 years in Green Bay, Whitefish Bay, Brookfield and Waukesha. During this time, he earned 2 Wisconsin Coach of the Year awards. Rick played college tennis at Ripon College and earned rankings in the USTA adult open divisions both sectionally (Florida) and nationally.
Additional Tennis Professionals
Patti Jilek: 20 years of coaching experience at College Park Athletic Club in Deerfield, IL. Lives on Lauderdale in the summers!
Jennifer Lesniewski - Played varsity tennis at the University of Connecticut (NCAA DI) from 2010-2014.
Gwen Hammond: WIAA (Wisconsin) Doubles State Champ in 2020 at Wilmot HS.