Boom! Congratulations to the '09 Explosion who finished as the ISA 10u A World Series Runner-up! The '09 Explosion lost to the '09 Frost Falcons in the Championship of a loaded bracket! Great job ladies, we are so very proud of your efforts!

Boom! Congratulations to the '07 Explosion who played up winning the A Division of the 14u division of the ISA World Series Warm-up held in Rockwood, TN! The '07 Explosion ran the table and won the tournament championship out of a field of (8) 14u teams. The bats were on fire as the '07 Explosion bats were on fire as they outscored the opponents 30-2 on teh day. Special congratulations goes to Rianna Boone and Madison Mann who each pitched a no-hitter! Outstanding work ladies, we are very proud of your efforts!

Atomic Boom! Congratulations to the 2026 Explosion who won the 12u A Division of the Pigeon Forge for FASA Smokey Mountain State Tournament this past weekend! Explosion battled from behind all weekend to remain undefeated against some very talented teams. In the championship game the 2026 Explosion faced Lake Cumberland Elite 07 however, the game was called due to rain in the bottom of 1st. Explosion finishes in 1st due to no losses in bracket play. Congratulations to both teams, we are very proud of your efforts!

Boom! Congratulations to the '09 Explosion who won the 10u A Division of the ISA World Series Warm-up in Cleveland, TN on 6-20-20! The '09 Explosion went undefeated in the tournament! Great job ladies, we are very proud of your efforts!

Boom! Congratulations to the '10 Explosion who finished as the 10u Runner-up in the C Class of the ISA World Series Warmup! Great job ladies, we are very proud of your efforts!

Are you passionate about the game of fastpitch softball?  Have you coached or played several years and want to give that passion to the next generation of softball players?  Do you care about the proper development of youth, not only as softball players but as individuals and leaders in their respective communities?  Then contact Joe Birchfield, Knoxville Explosion Fastpitch Organization Chief about becoming a Knoxville Explosion Coach!  We offer an organization-paid Positive Coaching Double Goal Coach certification, a written player development program, many types of specialized equipment for use and access to state of the art computer softball programs that will hone your coaching skills to a fine edge and more importantly, transfer that knowledge to the players you coach.  The best part is all of this is FREE!  We are always looking for great coaches to help support our long-established successful player developmental program!  Opportunities exist from player ages 7 to 18.  You must be able to pass a NCSI background check and be able to complete the online PCA certification.  All coaches in our organization are volunteer (non-paid) which means drastically reduced team fees for our families.  The sole focus for our organization is on the proper development of our players, on and off of the field.  Contact Joe Birchfield at (865) 363-0728 or email me at This e-mail address is being protected from spambots. You need JavaScript enabled to view it for an interview and coaching opportunities!

Boom! Congratulations to the '02 Explosion who won the 18u divsion of the USA Roane State Invitational held in Rockwood, TN on 6-6-20 and 6-7-20! The '02 Explosion ran the table and won the tournament championship out of a field of 17 18u teams! Absolutely outstanding work ladies, we are very proud of your efforts!