 | Nov 6 - Nov 8, 2026 | 14 and 16U Diamond State Invitational | 0 | Hot Springs | AR | 14u, 16u | Diamond Legacy Events | Team Points + Player Stats | Register | Any |
 | Nov 6 - Nov 8, 2026 | 2026 HFL FALL CHAMPIONSHIPS/ALLIANCE QUALIFIER | 0 | Chesterfield | MO | 14u, 16u, 18u | Team 1 Fastpitch | Qualifier | Register | Any |
 | Nov 6 - Nov 8, 2026 | 2026 HFL Thrillville Alliance Nov Qualifier (10u & 12u) | 0 | Marion | IL | 10u, 12u | Oasis Sports | Qualifier | Register | Any |
 | Nov 7 - Nov 8, 2026 | Alliance Super Cup | 0 | Lake Elsinore | CA | 10u, 12u, 14u, 16u, 18u | TC Fastpitch | Qualifier | Register | Any |
 | Nov 27 - Nov 29, 2026 | 2026 Thrillville Thanksgiving Slugfest | 0 | Marion | IL | 10u, 12u, 14u | Oasis Sports | Player Stats Only | Register | Any |
 | Apr 2 - Apr 4, 2027 | 2026 Chicagoland Opening Weekend - New Lenox | 0 | New Lenox | IL | 10u, 12u, 14u | Game Day USA | Player Stats Only | Register | Any |
 | Apr 9 - Apr 11, 2027 | 2026 Chicagoland Spring Championships - New Lenox | 0 | New Lenox | IL | 10u, 12u, 14u | Game Day USA | Player Stats Only | Register | Any |
 | Apr 16 - Apr 18, 2027 | 2027 Diamond Series Kickoff | 0 | St. Peters | MO | 10u, 12u, 14u, 16u, 18u | Play9 Sports - Prep Baseball Report | Team Points + Player Stats | Register | Any |
 | Apr 23 - Apr 25, 2027 | 2026 Scheels Spring Championships - Springfield Turg | 0 | Springfield | IL | 10u, 12u, 14u | Game Day USA | Player Stats Only | Register | Any |
 | Apr 23 - Apr 25, 2027 | 2027 Summit Series Showcase (NOT A 14U NQ) | 0 | Greenwood | IN | 10u, 12u, 14u | Power 4 Sports | Qualifier | Register | Any |
 | Apr 30 - May 2, 2027 | 2026 Spring Championships - Grand Rapids | 0 | Rockford | MI | 10u, 12u, 14u | Game Day USA | Player Stats Only | Register | Any |
 | Apr 30 - May 2, 2027 | 2026 Aloha Softball Classic | 0 | Elgin | IL | 10u, 12u, 14u | Game Day USA | Player Stats Only | Register | Any |
 | Apr 30 - May 2, 2027 | 2027 Power 4 Alliance Showdown | 0 | Edinburgh | IN | 8u, 10u, 12u, 14u | Power 4 Sports | Team Points + Player Stats | Register | Any |
 | Apr 30 - May 2, 2027 | 2027 Diamond Series Double Play | 0 | St. Peters | MO | 10u, 12u, 14u, 16u, 18u | Play9 Sports - Prep Baseball Report | Team Points + Player Stats | Register | Any |
 | May 7 - May 9, 2027 | 2026 Midwest Mother's Day Classic | 0 | Hoffman Estates | IL | 10u, 12u, 14u | Game Day USA | Player Stats Only | Register | Any |
 | May 14 - May 16, 2027 | 2026 Crown Point Spring Championships Turf | 0 | Crown Point | IN | 10u, 12u, 14u | Game Day USA | Player Stats Only | Register | Any |
 | May 14 - May 16, 2027 | 2027 Spring Futures Invitational | 0 | Greenwood | IN | 10u, 12u, 14u | Power 4 Sports | Team Points + Player Stats | Register | Any |
 | May 21 - May 23, 2027 | 2026 Silver Series Championships #1 - Emerald Acres - No Elite Teams | 0 | Mattoon | IL | 10u, 12u, 14u | Game Day USA | Player Stats Only | Register | Any |
 | May 21 - May 23, 2027 | 2027 Diamond Series Double Play 2 | 0 | St. Peters | MO | 10u, 12u, 14u, 16u, 18u | Play9 Sports - Prep Baseball Report | Team Points + Player Stats | Register | Any |
 | May 28 - May 30, 2027 | 2027 Diamond Series - Straight A's | 0 | Lake Saint Louis | MO | 10u, 12u, 14u, 16u, 18u | Play9 Sports - Prep Baseball Report | Team Points + Player Stats | Register | Any |
 | Jun 4 - Jun 6, 2027 | 2026 Illinois Silver State Championships - All States Welcome | 0 | Springfield | IL | 10u, 12u, 14u, 16u, 18u | Game Day USA | Player Stats Only | Register | Any |
 | Jun 11 - Jun 13, 2027 | 2026 Midwest Cup - Crown Point Turf | 0 | Crown Point | IN | 12u, 14u, 16u, 18u | Game Day USA | Player Stats Only | Register | Any |
 | Jun 11 - Jun 13, 2027 | 2026 Deep Dish Classic - South Suburbs | 0 | Midlothian | IL | 10u, 12u, 14u, 16u, 18u | Game Day USA | Player Stats Only | Register | Any |
 | Jun 17 - Jun 20, 2027 | 2026 Emerald Acres Grand Championships - 4 Games Guaranteed | 0 | Mattoon | IL | 10u, 12u, 14u, 16u, 18u | Game Day USA | Player Stats Only | Register | Any |
 | Jun 25 - Jun 27, 2027 | 2026 Naperville Firecracker Classic | 0 | Naperville | IL | 10u, 12u, 14u, 16u, 18u | Game Day USA | Player Stats Only | Register | Any |
 | Jun 25 - Jun 27, 2027 | 2026 Silver Series Championships - Grand Rapids | 0 | Rockford | MI | 12u, 14u, 16u, 18u | Game Day USA | Player Stats Only | Register | Any |
 | Jun 30 - Jul 4, 2027 | 2027 Great Lake Firecracker | 0 | Westfield | IN | 12u, 14u, 16u, 18u | Prep Fastpitch Tournaments | Team Points + Player Stats | Register | Any |
 | Jul 2 - Jul 4, 2027 | 2026 Battle for the Border - Pleasant Prairie Turf | 0 | Pleasant Prairie | WI | 10u, 12u, 14u, 16u, 18u | Game Day USA | Player Stats Only | Register | Any |
 | Jul 8 - Jul 11, 2027 | 2026 Silver Series Championships - Emerald Acres #2 - No Elite Teams | 0 | Mattoon | IL | 10u, 12u, 14u, 16u, 18u | Game Day USA | Player Stats Only | Register | Any |
 | Jul 9 - Jul 11, 2027 | 2026 Midwest Cup - Grand Rapids | 0 | Rockford | MI | 12u, 14u, 16u, 18u | Game Day USA | Player Stats Only | Register | Any |