| Most Improved Bowlers List |
| April 17, 2007 |
| Swingin' Pinbusters - Tower Lanes |
| No.of | Current | Ave.For | Increase or | |
| Name | Games | Average | Most Imp. | Decrease |
| Chad Dinkel | 45 | 190.40 | 169.00 | 21.40 |
| Nate Soto | 39 | 178.13 | 158.00 | 20.13 |
| Kevin Hartwig | 45 | 205.16 | 189.00 | 16.16 |
| Dale Steinhorst | 48 | 204.54 | 189.00 | 15.54 |
| Holly Linde | 36 | 124.36 | 109.00 | 15.36 |
| Vicki Parks | 21 | 139.29 | 124.00 | 15.29 |
| Orv Colson | 48 | 199.02 | 184.00 | 15.02 |
| Ken Vosekuil | 27 | 182.04 | 169.00 | 13.04 |
| Michael Firchow | 48 | 138.63 | 126.00 | 12.63 |
| Dan Lamers | 48 | 206.48 | 195.00 | 11.48 |
| Mary Rosecky | 33 | 129.30 | 118.00 | 11.30 |
| Hoot Huettner | 42 | 110.26 | 99.00 | 11.26 |
| Scott Parks | 42 | 199.79 | 189.00 | 10.79 |
| Teresa Budde | 48 | 136.31 | 126.00 | 10.31 |
| Bruce Linde | 36 | 175.56 | 166.00 | 9.56 |
| Melissa Lamers | 45 | 123.00 | 114.00 | 9.00 |
| Rene Kohn | 39 | 150.31 | 142.00 | 8.31 |
| Dan Prunuske | 48 | 186.04 | 178.00 | 8.04 |
| Randy Rahn | 48 | 145.08 | 138.00 | 7.08 |
| Jason Stewart | 45 | 134.87 | 128.00 | 6.87 |
| Joan Drews | 48 | 139.85 | 133.00 | 6.85 |
| Stephanie Firchow | 48 | 132.60 | 126.00 | 6.60 |
| Cheryl Nummerdor | 48 | 130.54 | 124.00 | 6.54 |
| Mark Schmidt | 48 | 208.54 | 202.00 | 6.54 |
| Jim Koopmans | 48 | 177.31 | 171.00 | 6.31 |
| John Unser | 48 | 185.21 | 179.00 | 6.21 |
| Tammy Sether | 42 | 135.07 | 129.00 | 6.07 |
| Steve Nummerdor | 48 | 161.94 | 156.00 | 5.94 |
| Mary Rahn | 45 | 121.76 | 116.00 | 5.76 |
| Trisha Dinkel | 45 | 153.20 | 148.00 | 5.20 |
| Brian Budde | 48 | 202.10 | 197.00 | 5.10 |
| Jeanette Jacob | 45 | 127.73 | 123.00 | 4.73 |
| Jim Liddicoat | 33 | 202.39 | 198.00 | 4.39 |
| Sheri Schmidt | 45 | 149.31 | 145.00 | 4.31 |
| Arlyss Koopmans | 48 | 130.29 | 126.00 | 4.29 |
| Roger Banes | 36 | 143.78 | 140.00 | 3.78 |
| Joe Bunkoske | 36 | 214.75 | 211.00 | 3.75 |
| Jody Langfeldt | 30 | 114.50 | 111.00 | 3.50 |
| Dennis Drews | 48 | 177.21 | 174.00 | 3.21 |
| Steve Langfeldt | 30 | 118.53 | 116.00 | 2.53 |
| Kathy Peetoom | 34 | 103.38 | 101.00 | 2.38 |
| Donna Schauer | 48 | 140.27 | 138.00 | 2.27 |
| Lynn Zick | 48 | 146.08 | 144.00 | 2.08 |
| Bob Meyer | 48 | 162.75 | 161.00 | 1.75 |
| Wilt Zick | 48 | 195.38 | 194.00 | 1.38 |
| May Stewart | 45 | 117.09 | 116.00 | 1.09 |
| Erica Abfall | 42 | 148.86 | 148.00 | 0.86 |
| Mandy Woods | 21 | 131.81 | 131.00 | 0.81 |
| Lori Liddicoat | 33 | 121.52 | 121.00 | 0.52 |
| Jon Derke | 21 | 146.14 | 146.00 | 0.14 |
| Missy Zimmel | 45 | 190.89 | 191.00 | -0.11 |
| Sue Vosekuil | 27 | 120.30 | 121.00 | -0.70 |
| Harold Peetoom | 42 | 159.79 | 161.00 | -1.21 |
| Leah Unser | 48 | 163.94 | 166.00 | -2.06 |
| Colleen Steinhorst | 48 | 141.92 | 145.00 | -3.08 |
| Dan Abfall | 33 | 139.91 | 143.00 | -3.09 |
| Matt Fischbach | 42 | 162.88 | 166.00 | -3.12 |
| TJ Sether | 45 | 194.62 | 198.00 | -3.38 |
| Jamie Soto | 42 | 118.24 | 122.00 | -3.76 |
| Tracey Ferron | 39 | 188.95 | 193.00 | -4.05 |
| Jean Budde | 48 | 147.25 | 152.00 | -4.75 |
| Brenda Meyer | 45 | 146.07 | 152.00 | -5.93 |
| Frank Rosecky | 42 | 185.83 | 194.00 | -8.17 |
| Sandi Muenchow | 24 | 132.83 | 146.00 | -13.17 |