Open/Challenge Events
Youth Only Events = teal background
| Date | Host Center | City | Entry |
|---|---|---|---|
| Sunday, July 5, 2026 | Main Street Lanes | Standish, MI | $80 |
| Saturday, July 11, 2026 | Brass Knuckles Baker Doubles Northway Lanes |
Muskegon, MI | $120/team |
| Saturday, October 3, 2026 | Sherman Bowling Center & Northway Lanes 2 House Trio |
Muskegon, MI | $360/team |
| October 10-11, 2026 | 8th Annual Kalamazoo Open Airway Lanes |
Portage, MI | $100 |
| Saturday, January 9, 2027 | Mancelona Lanes Baker Doubles | Mancelona, MI | $140/team |
| Sunday, January 17, 2027 | Bay City Open Monitor Lanes |
Bay City, MI | $90 |
| Sunday, February 7, 2027 | Hi Skore Lanes | West Branch, MI | $90 |
| Saturday, February 13, 2027 | Greenville Hot Spot | Greenville, MI | $80 |
| Saturday, March 27, 2027 | Royal Scot Lanes House Shot Baker Doubles |
Lansing, MI | $160/team |
| Saturday, March 6, 2027 | Country Lanes | Farmington Hills, MI | $90 |
Sweeper Events
| Date | Host Center | City | Entry |
|---|---|---|---|
| Monday, May 11, 2026 | Airway Lanes | Kalamazoo, MI | $50 |
| Tuesday, May 12, 2026 | Pins & Pints | East Lansing, MI | $60 |
| Thursday, May 14, 2026 | Premier Lanes | Chesterfield, MI | $50 |
| Sunday, May 17, 2026 | Super Bowl | Canton, MI | $60 |
| Monday, May 18, 2026 | Northway Lanes | Muskegon, MI | $50 |
| Tuesday, May 19, 2026 | Timbers | Maumee, MI | $50 |
| Thursday, May 21, 2026 | Collier Lanes (Baker Doubles) | Oxford, MI | $120/team |
| Sunday, May 24, 2026 | Gerlach's | Lapeer, MI | $60 |
| Monday, May 25, 2026 | Striker's | St. Joseph, MI | $60 |
| Tuesday, May 26, 2026 | Suburban Lanes | Jackson, MI | $50 |
| Thursday, May 28, 2026 | Shore Lanes | St. Clair Shores, MI | $50 |
| Monday, June 1, 2026 | Northland Lanes | Holland, MI | $50 |
| Tuesday, June 2, 2026 | All Strikes Lanes | Toledo, OH | $50 |
| Thursday, June 4, 2026 | Century Bowl | Waterford, MI | $50 |
| Sunday, June 7, 2026 | Grand Blanc Lanes | Flint, MI | $60 |
| Monday, June 8, 2026 | South Lanes | Three Rivers, MI | $50 |
| Tuesday, June 9, 2026 | Howell Bowl-E-Drome | Howell, MI | $50 |
| Thursday, June 11, 2026 | Imperial Lanes | Clinton Township, MI | $50 |
| Monday, June 15, 2026 | Park Center Lanes | Wyoming, MI | $50 |
| Tuesday, June 16, 2026 | Eastern Lanes | Northwood, OH | $50 |
| Saturday, June 20, 2026 | Galaxy Lanes | Grand Blanc, MI | $60 |
| Monday, June 22, 2026 | Continental Lanes | Kalamazoo, MI | $50 |
| Tuesday, June 23, 2026 | Royal Scot Lanes | Lansing, MI | |
| Thursday, June 25, 2026 | Bowl One | Troy, MI | $50 |
| Monday, June 29, 2026 | Spectrum Entertainment | Wyoming, MI | $50 |
| Thursday, July 2, 2026 | Summit Entertainment | Washington, MI | $50 |
| Monday, July 6, 2026 | Bowlero Lanes | Battle Creek, MI | $50 |
| Tuesday, July 7, 2026 | JAX 60 | Jackson, MI | $60 |
| Thursday, July 9, 2026 | 300 Bowl | Waterford, MI | $50 |
| Monday July 13, 2026 | Sparta Lanes | Sparta, MI | $50 |
| Tuesday, July 14, 2026 | Bowlero Lanes | Toledo, OH | $50 |
| Saturday, July 18, 2026 | Northern Lanes | Sanford, MI | $60 |
| Monday, July 27, 2026 | Hudsonville Lanes | Hudsonville, MI | $50 |
| Tuesday, July 28, 2026 | Monroe Sport Center | Monroe, MI | $50 |
| Saturday, August 1, 2026 | Char Lanes | Charlotte, MI | $60 |
| Monday, August 3, 2026 | Continental Lanes | Kalamazoo, MI | $50 |
| Thursday, August 6, 2026 | Strikers Entertainment | Washington, MI | $50 |
| Sunday, August 9, 2026 | Stardust Lanes | Saginaw, MI | $60 |
| Monday, August 10, 2926 | Westgate Bowl | Comstock Park, MI | $50 |
| Tuesday, August 11, 2026 | Miracle Lanes | Toledo, OH | $50 |
| Monday, August 17, 2026 | Airway Lanes SW MI Sprummer Rolloff |
Kalamazoo, MI | $60 |
| Wednesday, August 19, 2026 | Royal Scot Lanes Lower Mid MI Rolloff | Lansing, MI | |
| Monday, August 24,2026 | Station 300 West MI Sprummer Rolloff |
Grandville, MI | $60 |
| Tuesday, August 25, 2026 | Interstate Lanes Greater Toledo Sprummer Rolloff |
Rossford, OH | $70 |
| Saturday, September 19, 2026 | Midwest Sprummer Championship Royal Scot Lanes |
Lansing, MI | $80 |
| Monday, April 26, 2027 | Shelby Lanes | Utica, MI |
2025-2026 Scratch Sprummer Series
Flint/Tri-Cities -- Mostly Sunday evenings
Greater Toledo -- All Tuesdays
Lower Mid-MI -- Mostly Tuesdays
Metro Detroit
SW MI -- Mostly Mondays
Western MI -- Mostly Mondays
Northern MI -- Saturdays or Sundays