Major Sporting Events
From regional tournaments to championship competitions, Williamson County welcomes athletes, teams, and spectators year-round. Explore upcoming major sporting events, tournament dates, and host facilities throughout Southern Illinois.
Whether you’re competing on the field, cheering from the stands, or enjoying downtime between games, there’s plenty to experience beyond the competition! Extend your tournament weekend with local dining, shopping, attractions, and a variety of comfortable and convenient lodging options to make the most of your stay.
Upcoming Events
NOVEMBER 2026
Breaking the Dome
NOVEMBER 13–15, 2026
Integrity Dome | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
Who Needs Turkey? I’ve Got Softball
NOVEMBER 20–22, 2026
Integrity Dome | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
DECEMBER 2026
Duel at the Dome
DECEMBER 4–6, 2026
Integrity Dome | Marion, IL
Illinois Baseball USSSA
Tournament Details →
Frosty Boots 7v7
DECEMBER 5–6, 2026
Integrity Dome | Marion, IL
Oasis Sports
Tournament Details →
Soccer League 7v7, 9v9
DECEMBER 7, 10, 14, 2026
Integrity Dome | Marion, IL
Oasis Sports
Tournament Details →
Jingle All the Way Home
DECEMBER 11–13, 2026
Integrity Dome | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
Santa Claus is Coming to the Dome
DECEMBER 18–20, 2026
Integrity Dome | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
JANUARY 2027
Football Frenzy Tournament
January 2, 2027
Integrity Dome | Marion, IL
7V7 / 5V5
Tournament Details →
Dome Opener Classic
January 8-10, 2027
Integrity Dome | Marion, IL
Illinois Baseball USSSA
Tournament Details →
Frozen Fastpitch
January 15-16, 2027
Integrity Dome | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
Frozen Fastpitch
January 17-18, 2027
Integrity Dome | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
Dingers in the Dome
January 29-31, 2027
Integrity Dome | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
FEBRUARY 2027
Cupid’s Classic
February 12-13, 2027
Integrity Dome | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
Cupid’s Classic
February 14-15, 2027
Integrity Dome | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
Living My Best Life Softball Style
February 26-28, 2027
Integrity Dome | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
DII Tournament
February 26-28, 2027
Oasis Sports Complex | Marion, IL
Oasis Sports
Tournament Details →
MARCH 2027
March Meltdown Dome
March 5-7, 2027
Integrity Dome | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
Swing Into Spring
March 13-14, 2027
Oasis Sports Complex | Marion, IL
Illinois Baseball USSSA
Tournament Details →
Peace Love Softball
March 19-21, 2027
Oasis Sports Complex | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
APRIL 2027
Angels 4 Autism
April 2-4, 2027
Oasis Sports Complex | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
Dugout Duels
April 10-11, 2027
Oasis Sports Complex | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
King of the Hill
April 10-11, 2027
Oasis Sports Complex | Marion, IL
Illinois Baseball USSSA
Tournament Details →
7 in the Spring
April 16-18, 2027
Oasis Sports Complex | Marion, IL
Missouri Fastpitch USSSA
Tournament Details →
MAY 2027
May Madness
May 1-2, 2027
Oasis Sports Complex | Marion, IL
Illinois Baseball USSSA
Tournament Details →
Thrillville Spring Shootout
May 1-2, 2027
Oasis Sports Complex | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
Mother’s Day Mania
May 8, 2027
Oasis Sports Complex | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
Gary Cole Memorial
May 15-16, 2027
Oasis Sports Complex | Marion, IL
Illinois Baseball USSSA
Tournament Details →
June 2027
Aces on the Mound
June 5-6, 2027
Oasis Sports Complex | Marion, IL
Illinois Baseball USSSA
Tournament Details →
Summer Sizzler
June 9-11, 2027
Oasis Sports Complex | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
IL State Championship USSSA B/C
June 18-20, 2027
Oasis Sports Complex | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
Great Lakes/Midwest National Championship
June 24-27, 2027
Oasis Sports Complex | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
Oasis Thrillville Throwdown
June 24-27, 2027
Oasis Sports Complex | Marion, IL
Illinois Fastpitch USSSA
Tournament Details →
Bluegrass Summer Nationals (A/AA Only)
June 26-27, 2027
Oasis Sports Complex | Marion, IL
Illinois Baseball USSSA
Tournament Details →
*Event Information Disclaimer – We strive to keep this calendar as accurate and up to date as possible as we continue adding sporting events throughout Williamson County. Event dates and details are subject to change. If you notice an error or know of a major upcoming sporting event we’ve missed, please reach out to us at [email protected].
