Development Days: Level Up Your Game
Development Days is a new baseball training initiative designed to help kids across our league sharpen their skills and grow their love for the game. The more confident and capable a player becomes, the more fun they have on the field and the stronger our league becomes as a whole.
With over 500 players in our league in 2026, many already benefit from offseason training through the Thunder Part-Time Travel Program. For those who don’t train in the winter, Development Days provides another opportunity to get high-quality coaching right here in our community. Coaches are welcome to attend as well.
Sign up for the June 14th Development Days Here >>
Meet Coach Tom Flisk
We’re thrilled to have Coach Tom Flisk leading Development Days this year. Tom brings energy, knowledge, and a true passion for helping young athletes improve.
- Coach with our Thunder travel program during the winter
- Played collegiate baseball
- Veteran instructor at our Fall Training Camps
- Assistant Coach at Trinity Christian College
- Known for launching absolute bombs 💣 and building strong connections with kids
Event Details
We will have one each month.
Next Final Date: Sunday, June 14, 2026
Location: Palos Baseball Fields 7701 W College Dr Palos Heights, IL 60463
Who: Non Thunder players registered in our in-house league.
How: Just show up to the field at the designated time.
June 14, 2026 Schedule
| Division | Field | Time |
| Pinto Session 1 | Pony | 9:00am-10:30am |
| Pinto Session 2 | Pony | 10:30am - 12:00pm |
| Mustang | Pony | 12:15am - 2:15pm |
| Bronco & Pony | Pony | 2:30pm - 4:30pm |
NOTE: We will split up Pinto kids evenly based on names the day before.
Sign up for the June 14th Development Days Here >>
Make sure to save the date and be ready for a day of fun, fundamentals,