Open Events
| Date | Host Center | City | Entry |
|---|---|---|---|
| September 2019 | Recreation Lanes | Iron Mountain, MI | $100 |
| October 4-6, 2019 | Gerlach's Lanes 100 Year Anniversary Open | Lapeer, MI | $150 |
| November 9, 2019 | Schwoelger's Towne Park Lanes | Madison, WI | TBA |
| Saturday, Jan. 4, 2020 | Tournament of Champions Royal Scot Lanes |
Lansing, MI | $120 |
| Saturday, Jan. 4, 2020 | Non-Champions Tournament Royal Scot Lanes |
Lansing, MI | $85 |
| April 11, 2020 | Hammer Open Championship JAX 60 |
Jackson, MI | $100/$140 |
Small Town Challenge Events
| Date | Host Center | City | Entry |
|---|---|---|---|
| Sat., July 27, 2019 | Quick's Lanes | Plymouth, IN | $75 |
| Sat., November 16, 2019 | The Pines | Cadillac, MI | $65 |
| Sat., February 1, 2020 | Capitol Bowl | Owosso, MI | $75 |
Metro Challenge Events
| Date | Host Center | City | Entry |
|---|---|---|---|
| Sun., September 22 | Grand Blanc Lanes (Trio) | Flint | $150/team |
Sweeper Events
| Date | Host Center | City | Entry |
|---|---|---|---|
| Monday, July 8, 2019 | South Lanes | Three Rivers, MI | $40 |
| Tuesday, July 9, 2019 | New Glass Bowl | Toledo, OH | $40 |
| Thursday, July 11, 2019 | 300 Bowl | Waterford, MI | $45 |
| Saturday, July 13, 019 | Capitol Bowl | Owosso, MI | $50 |
| Monday, July 15, 2019 | Northway Lanes | Muskegon, MI | $50 |
| Tuesday, July 16, 2019 | Ten Pin Alley | Tecumseh, MI | $40 |
| Thursday, July 18, 2019 | Wayne Bowl | Wayne, MI | $45 |
| Sunday, July 21, 2019 | B.C. Lanes | Boyne City, MI | $50 |
| Monday, July 22, 2019 | Bronson Strike Zone | Bronson, MI | $40 |
| Tuesday, July 23, 2019 | Eastern Lanes | Northville, OH | $40 |
| Thursday, July 25, 2019 | Universal Lanes | Warren, MI | $45 |
| Monday, July 29, 2019 | Hudsonville Lanes | Hudsonville, MI | $40 |
| Thursday, August 1, 2019 | Thunderbowl | Allen Park, MI | $45 |
| Monday, August 5, 2019 | Midway Lanes | Coldwater, MI | $40 |
| Tuesday, August 6, 2019 | Bowlero Lanes (Eliminator) | Toledo, OH | $40 |
| Thursday, August 8, 2019 | Classic Lanes | Rochester Hills, MI | $45 |
| Monday, August 12, 2019 | Westgate Bowl | Comstock Park, MI | $40 |
| Monday, August 19, 2019 | SW MI Sprummer Rolloff Airway Lanes |
Kalamazoo, MI | $60 |
| Tuesday, August 20, 2019 | Greater Toledo Sprummer Rolloff | Timbers, Toledo, OH | $60 |
| Monday, August 26, 2019 | Western MI Sprummer Rolloff Spectrum Lanes |
Wyoming, MI | $60 |
| Tuesday, August 27, 2019 | Southern MI Sprummer Rolloff | JAX 60, Jackson, MI | $60 |
| Sunday, September 8, 2019 | Hammer Sprummer Championship Thunderbowl |
Allen Park, MI | $60 |
2019 Sprummer Sweeper Series
Metro Detroit -- Various days from February through August
SW Michigan -- Various days before May and then Mondays from May through August
Western Michigan -- Mostly Mondays
Greater Toledo -- Tuesdays from March through August
Southern Michigan - Tuesdays from March through August
Northern Michigan -- Weekend days from March through August
Mid-Michigan --Weekends