Contact Info


Contact Information

For specific questions on anything ThunderBolts, please contact the correct ThunderBolt rep below.  For general questions about the ThunderBolts, please use the general contact information below.  Thank you!

For questions on...

 staff employment, facility rentals, and website contact Mike VerSchave via email at [email protected].

baseball operations including team roster & coaches contact Bobby Jenks via email at [email protected].

game day presentation and sponsorships contact
Bill Waliewski via email at [email protected].

internship program, School Days, Splash Days, school & library incentive programs, and mascot apperances contact 

Johnny Sole via email at [email protected].
food & beverage, internship program and group information contact 
Karen Engel via email at [email protected].
all donation requests should be sent to [email protected].
to sign up for the kids club click HERE and fill out the form
all questions about the kids club should be sent to [email protected].

Mailing Address
Windy City ThunderBolts
Ozinga Field
14011 South Kenton Avenue
Crestwood, Illinois 60418 (Old ZIP 60445)

Main Phone Line
708.489.BALL (2255)

Fax Line

Web Site

General Email
[email protected]

Box Office Hours
Game Day In-Season: Open at 9 am Monday-Friday, 10 am Saturday, & 10 am Sunday. Our offices close 30 minutes after game.

Non-Game Day In-Season: 9 am-5 pm Monday-Friday, 10 am-2 pm Saturday, closed Sunday.

Off-Season: 9 am-5 pm Monday-Friday, closed Saturday & Sunday.

Currently we are in IN-SEASON Hours (In-Season hours run through the end of the baseball season)


Unless we have an event or game, we are closed on the following days:  New Year's Day, Martin Luther King Jr. Day, President's Day, Good Friday, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans Day, Wednesday before Thanksgiving, Thanksgiving, Friday after Thanksgiving, and the Christmas/New Year's Break.