Open Events
| Date | Host Center | City | Entry |
|---|---|---|---|
| Feb. 29-Mar. 1, 2020 | The Pines Cadillac Open $5000 GUARANTEED ON TOP) |
Cadillac, MI | $125/$100 |
| April 11, 2020 | Hammer Open Championship JAX 60 |
Jackson, MI | $100/$140 |
| April 17-19, 2020 | Kalamazoo Open (House Shot) Continental Lanes |
Kalamazoo, MI | $90 |
| Saturday, April 25, 2020 | Pinheads | Fishers, IN | $90 |
| May 1-3, 2020 | 2020 Northern Open Northern Lanes |
Sanford, MI | $100 |
| Sunday, August 2, 2020 | Town and Country Lanes | Westland, MI | $85 |
| Summer 2020 | Recreation Lanes | Iron Moutnain, MI | $100 |
| Saturday, Jan. 9, 2021 | Tournament of Champions Royal Scot Lanes |
Lansing, MI | $125 |
| Saturday, Jan. 9, 2021 | Non Champs Tournament Royal Scot Lanes |
Lansing, MI | $85 |
Challenge Events
| Date | Host Center | City | Entry |
|---|---|---|---|
| Sat., August 1, 2020 | Oak Lanes (Trio on house shot) | Westland, MI | $180/team |
Sweeper Events
| Date | Host Center | City | Entry |
|---|---|---|---|
| Monday, March 2, 2020 | Romulus Lanes | Romulus, MI | $40 |
| Tuesday, March 3, 2020 | Miracle Lanes | Toledo, OH | $45 |
| Friday, March 6, 2020 | Howell Bowl-E-Drome | Howell, MI | $45 |
| Sunday, March 8, 2020 | Lakeside Lanes | South Haven, MI | $45 |
| Sunday, March 15, 2020 | New Glass Bowl | Toledo, OH | $45 |
| Tuesday, March 17, 2020 | Bowlero Lanes | Battle Creek, MI | $45 |
| Friday, March 20, 2020 | Striketown Manistee | Manistee, MI | $40 |
| Sunday, March 22, 2020 | Lenawee Recreation | Adrian, MI | $50 |
| Monday, March 23, 2020 | Sherman Bowling Center | Muskegon, MI | $45 |
| Friday, March 27, 2020 | Mancelona Lanes (baker doubles) | Mancelona, MI | $100/team |
| Sunday, March 29, 2020 | Summit Entertainment Center | Washington, MI | $50 |
| Tuesday, March 31, 2020 | Eastland Bowl | Kalamazoo, MI | $45 |
| Saturday, April 4, 2020 | Bowling Alley Ionia | Ionia, MI | $50 |
| Monday, April 6, 2020 | Imperial Lanes | Clinton Township, MI | $45 |
| Monday, April 13, 2020 | Flat Rock Lanes | Flat Rock, MI | $45 |
| Monday, April 13, 2020 | Kelley's Bowl | St. Joseph, MI | $45 |
| Thursday, April 16, 2020 | Merri-Bowl (House Shot) | Livonia, MI | $40 |
| Sunday, April 19, 2020 | Fairlanes | Grandviille, MI | $45 |
| Monday, April 20, 2020 | Shore Lanes | St. Clair Shores, MI | $45 |
| Tuesday, April 21, 2020 | Suburban Lanes | Jackson, MI | $45 |
| Friday, April 24, 2020 | Royal Scot Lanes | Lansing, MI | $50 |
| Sunday, April 26, 2020 | Marshall Lanes | Marshall, MI | $45 |
| Monday, April 27, 2020 | Super Bowl | Canton, MI | $45 |
| Thursday, May 7, 2020 | Universal Lanes | Warren, MI | $45 |
| Monday, May 11, 2020 | Airway Lanes | Kalamazoo, MI | $50 |
| Thursday, May 14, 2020 | Indian Lanes | Wyandotte, MI | $45 |
| Thursday, May 21, 2020 | Century Bowl | Waterford, MI | $45 |
| Thursday, May 28, 2020 | Plaza Lanes | Plymouth, MI | $45 |
| Friday, May 29, 2020 | City Limits East | East Lanes, MI | $50 |
| Sunday, May 31, 2020 | Forest View Lanes | Temperance, MI | $45 |
| Thursday, June 4, 2020 | $45 | ||
| Thursday, June 11, 2020 | Merri-Bowl Lanes | Livonia, MI | $45 |
| Thursday, June 25, 2020 | Town and Country Lanes | Westland, MI | $45 |
| Thursday, July 2, 2020 | Madison Park Bowl (baker doubles) | Madison Heights, MI | $90/team |
| Monday, July 6, 2020 | Northfield Lanes | Grand Rapids, MI | $45 |
| Monday, July 20, 2020 | Northway Lanes | Muskegon, MI | $45 |
| Thursday, July 23, 2020 | 300 Bowl | Waterford, MI | $45 |
| Monday, July 27, 2020 | Bronson Strike Zone | Bronson, MI | $45 |
| Thursday, July 30, 2020 | Oak Lanes | Westland, MI | $45 |
| Thursday, August 6, 2020 | Alley 59 | Clinton Township, MI | $45 |
| Thursday, August 13, 2020 | Thunderbowl | Allen Park, MI | $45 |
| Thursday, August 20, 2020 | Metro Detroit Combined Rolloff Woodland Lanes |
Livonia, MI | $60 |
| Monday, August 24, 2020 | SW MI Rolloff Airway Lanes |
Kalamazoo, MI | $60 |
| Sunday, August 23, 2020 | South MI Rolloff JAX 60 |
Jackson, MI | $60 |
2020 Sprummer Sweeper Series
Metro Detroit -- Mostly Mondays until May and then Thursdays through August
SW Michigan -- Various days before May and then Mondays from May through August
Western Michigan -- Mostly Mondays
Greater Toledo -- Tuesday in March and April and all Sundays through August
Southern Michigan - Sundays and Tuesdays from March through August
Northern Michigan -- Weekend days from March through August
Lower Mid-Michigan -- Mostly Fridays