| | Heat | Dash | B Feature | A Feature |
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| 3/28/2015 | Atomic Speedway - Chillicothe, OH $10,000 to win 410 Sprints - Winged: All Star Circuit of Champions | Rain Out |
| 4/11/2015 | 34 Raceway - West Burlington, IA Season Opener 410 Sprints - Winged: National Sprint League Midgets: | Results | | Bill Balog (410 Sprints - Winged) | 5th | - | - | 11th |
|
| 4/18/2015 | LaSalle Speedway - Lasalle, IL 410 Sprints - Winged: IRA Interstate Racing Association with MOWA-Midwest Open Wheel Association Street Stocks | Results | | Bill Balog (410 Sprints - Winged) | 3rd | - | - | 1st |
|
| 4/25/2015 | Beaver Dam Raceway - Beaver Dam, WI 410 Sprints - Winged: IRA Interstate Racing Association Pro Legends | Results | | Bill Balog (410 Sprints - Winged) | 4th | - | - | 1st |
|
| 4/26/2015 | Beaver Dam Raceway - Beaver Dam, WI Wipperurth Memorial 410 Sprints - Winged: IRA Interstate Racing Association | Results | | Bill Balog (410 Sprints - Winged) | 4th | - | - | 1st |
|
| 5/2/2015 | Federated Auto Parts I-55 Raceway - Pevely, MO Spring Classic 410 Sprints - Winged: World of Outlaws | Results | | Bill Balog (410 Sprints - Winged) | 1st | 8th | 5th | - |
|
| 5/2/2015 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged, 305 Sprints - Winged | Rain Out |
| 5/8/2015 | Eagle Raceway - Eagle, NE 410 Sprints - Winged: National Sprint League | Results | | Bill Balog (410 Sprints - Winged) | 5th | - | - | 7th |
|
| 5/9/2015 | Knoxville Raceway - Knoxville, IA 410 Sprints - Winged: National Sprint League 360 Sprints - Winged, 305 Sprints - Winged | Results | | Bill Balog (410 Sprints - Winged) | 5th | - | - | 8th |
|
| 5/15/2015 | Jacksonville Speedway - Jacksonville, IL "Sprints Gone Wild" with MOWA, $5,000 to win *National Sprint Car Museum Madness Night 410 Sprints - Winged: MOWA-Midwest Open Wheel Association with National Sprint League 305 Sprints - Winged | Rain Out |
| 5/16/2015 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged, 305 Sprints - Winged | Results | | Bill Balog (410 Sprints - Winged) | - | - | - | - |
|
| 5/22/2015 | Jackson Motorplex - Jackson, MN Folkens Bros. Trucking Spring Nationals - $10,000 to win 410 Sprints - Winged: National Sprint League 360 Sprints - Winged | Results | | Bill Balog (410 Sprints - Winged) | 1st | 10th | - | 14th |
|
| 5/23/2015 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged, 305 Sprints - Winged | Results | | Bill Balog (410 Sprints - Winged) | - | - | - | - |
|
| 5/24/2015 | Huset's Speedway - Brandon, SD 410 Sprints - Winged: National Sprint League Hobby Stocks, Winged A-Class, Street Stocks | Rain Out |
| 5/28/2015 | Farmington Empire Speedway - Farmington, MO 410 Sprints - Winged: National Sprint League | Results | | Bill Balog (410 Sprints - Winged) | - | - | - | - |
|
| 5/28/2015 | Farmington Empire Speedway - Farmington, MO March Through Missouri 410 Sprints - Winged: National Sprint League | Results | | Bill Balog (410 Sprints - Winged) | 5th | - | - | 6th |
|
| 5/29/2015 | Moberly Motorsports Park - Moberly, MO March Through Missouri *National Sprint Car Museum Madness Night 410 Sprints - Winged: National Sprint League | Postponed |
| 5/30/2015 | Cedar Lake Speedway - New Richmond, WI 410 Sprints - Winged: IRA Interstate Racing Association | Results | | Bill Balog (410 Sprints - Winged) | 2nd | - | - | 1st |
|
| 5/31/2015 | Angell Park Speedway - Sun Prairie, WI 410 Sprints - Winged: IRA Interstate Racing Association Badger Midgets: Badger Midget Auto Racing Association Winged A-Class, Pro Legends | Results | | Bill Balog (410 Sprints - Winged) | 3rd | - | - | 1st | | Bill Balog (Midgets) | 1st | - | - | 1st |
|
| 6/6/2015 | Wilmot Raceway - Wilmot, WI 410 Sprints - Winged: IRA Interstate Racing Association Winged A-Class | Results | | Bill Balog (410 Sprints - Winged) | 2nd | - | - | 3rd |
|
| 6/13/2015 | Sheboygan County Fair Park - Plymouth, WI 410 Sprints - Winged: IRA Interstate Racing Association | Rain Out |
| 6/17/2015 | Granite City Motor Park - Sauk Rapids, MN 410 Sprints - Winged: World of Outlaws | Results | | Bill Balog (410 Sprints - Winged) | 2nd | - | - | 11th |
|
| 6/20/2015 | ABC Raceway - Ashland, WI 410 Sprints - Winged: IRA Interstate Racing Association | Rain Out |
| 6/24/2015 | I-96 Speedway - Lake Odessa, MI World of Outlaws Sprint Cars 410 Sprints - Winged: World of Outlaws B Modifieds | Results | | Bill Balog (410 Sprints - Winged) | 8th | - | 3rd | 20th |
|
| 6/26/2015 | 34 Raceway - West Burlington, IA 410 Sprints - Winged: World of Outlaws 305 Sprints - Winged | Rain Out |
| 6/27/2015 | Knoxville Raceway - Knoxville, IA Midseason Championship - $5000 to win 410 Sprints - Winged: National Sprint League 360 Sprints - Winged, 305 Sprints - Winged | Results | | Bill Balog (410 Sprints - Winged) | 1st | - | - | 11th |
|
| 7/3/2015 | Huset's Speedway - Brandon, SD 410 Sprints - Winged: National Sprint League Hobby Stocks, Winged A-Class, B Modifieds | Results | | Bill Balog (410 Sprints - Winged) | 4th | - | - | 13th |
|
| 7/4/2015 | Knoxville Raceway - Knoxville, IA 410 Sprints - Winged: National Sprint League 360 Sprints - Winged | Results | | Bill Balog (410 Sprints - Winged) | 3rd | - | - | 7th |
|
| 7/10/2015 | Park Jefferson International Speedway - Jefferson, SD 410 Outlaw Sprint Cars - National Sprint League 410 Sprints - Winged: National Sprint League Hobby Stocks, B Modifieds, Hornets | Results | | Bill Balog (410 Sprints - Winged) | 3rd | 8th | - | 4th |
|
| 7/11/2015 | Cedar Lake Speedway - New Richmond, WI World of Outlaws w/UMSS & Traditional Sprints 410 Sprints - Winged: World of Outlaws 360 Sprints - Non-Winged: Traditional Sprint Car Series 360 Sprints - Winged | Results | | Bill Balog (360 Sprints - Winged) | 2nd | 2nd | - | 1st | | Bill Balog (410 Sprints - Winged) | 5th | 5th | - | 10th |
|
| 7/18/2015 | Eagle Valley Speedway - Jim Falls, WI 410 Sprints - Winged: IRA Interstate Racing Association | Rain Out |
| 7/18/2015 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Bill Balog (410 Sprints - Winged) | - | - | - | 7th |
|
| 7/21/2015 | Hancock County Speedway - Britt, IA 410 Sprints - Winged: National Sprint League | Results | | Bill Balog (410 Sprints - Winged) | 4th | 1st | - | 1st |
|
| 7/22/2015 | Iowa State Fair Speedway - Des Moines, IA 410 Sprints - Winged: National Sprint League 305 Sprints - Winged | Results | | Bill Balog (410 Sprints - Winged) | 3rd | 3rd | - | 7th |
|
| 7/23/2015 | Jackson Motorplex - Jackson, MN Jackson County Fair 410 Sprints - Winged: National Sprint League 360 Sprints - Winged | Results | | Bill Balog (410 Sprints - Winged) | 2nd | - | - | 2nd |
|
| 7/25/2015 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged, 305 Sprints - Winged | Results | | Bill Balog (360 Sprints - Winged) | - | - | - | - | | Bill Balog (410 Sprints - Winged) | - | - | - | 8th |
|
| 7/26/2015 | Huset's Speedway - Brandon, SD 410 Sprints - Winged: National Sprint League Hobby Stocks, Winged A-Class, Street Stocks | Results | | Bill Balog (410 Sprints - Winged) | 1st | - | - | 11th |
|
| 7/30/2015 | I-80 Speedway - Greenwood, NE Road To Knoxville 360 Sprints - Winged: ASCS National 410 Sprints - Winged: National Sprint League | Results | | Bill Balog (360 Sprints - Winged) | 7th | - | 12th (DNF) | - | | Bill Balog (410 Sprints - Winged) | 4th | - | - | 4th |
|
| 7/31/2015 | I-80 Speedway - Greenwood, NE "Road to Knoxville" $10,000 to win 360 Sprints - Winged: ASCS National 410 Sprints - Winged: National Sprint League | Results | | Bill Balog (360 Sprints - Winged) | 1st | - | - | 19th (DNF) | | Bill Balog (410 Sprints - Winged) | 6th | - | - | 10th |
|
| 8/1/2015 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged | Results | | Bill Balog (360 Sprints - Winged) | - | - | - | - | | Bill Balog (410 Sprints - Winged) | - | - | - | - |
|
| 8/2/2015 | Seymour Tri-Oval Raceway - Seymour, WI 410 Sprints - Winged: IRA Interstate Racing Association | Rain Out |
| 8/7/2015 | Dodge County Fairgrounds - Beaver Dam, WI 410 Sprints - Winged: IRA Interstate Racing Association | Rain Out |
| 8/7/2015 | Gondik Law Speedway - Superior, WI 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Bill Balog (410 Sprints - Non-Winged) | 1st | - | - | 4th |
|
| 8/8/2015 | Cedar Lake Speedway - New Richmond, WI 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Bill Balog (410 Sprints - Non-Winged) | 8th | - | 1st | 10th |
|
| 8/9/2015 | Angell Park Speedway - Sun Prairie, WI 410 Sprints - Non-Winged: USAC National Sprint Cars Badger Midgets: Badger Midget Auto Racing Association Winged A-Class | Results | | Bill Balog (410 Sprints - Non-Winged) | 6th | - | 3rd | 21st |
|
| 8/9/2015 | Knoxville Raceway - Knoxville, IA | Results | | Bill Balog (410 Sprints - Winged) | - | - | - | - |
|
| 8/10/2015 | Southern Iowa Speedway - Oskaloosa, IA Front Row Challenge - $20,000 to win!!! 410 Sprints - Winged: National Sprint League | Results | | Bill Balog (410 Sprints - Winged) | 2nd | - | - | 18th (DNF) |
|
| 8/13/2015 | Knoxville Raceway - Knoxville, IA 55th Annual FVP Knoxville Nationals 410 Sprints - Winged: World of Outlaws | Results | | Bill Balog (410 Sprints - Winged) | 10th | - | 12th | - |
|
| 8/21/2015 | Fairmont Raceway - Fairmont, MN 410 Sprints - Winged: National Sprint League | Results | | Bill Balog (410 Sprints - Winged) | 4th | - | - | 5th |
|
| 8/22/2015 | Clay County Fairgrounds - Spencer, IA 410 Sprints - Winged: National Sprint League Winged A-Class, Generic 1 | Rain Out |
| 8/23/2015 | Huset's Speedway - Brandon, SD FVP National Sprint League 410 Sprints - Winged: National Sprint League Hobby Stocks, Street Stocks | Results | | Bill Balog (410 Sprints - Winged) | 4th | - | - | 6th |
|
| 8/28/2015 | Moberly Motorsports Park - Moberly, MO 410 Sprints - Winged: National Sprint League | Results | | Bill Balog (410 Sprints - Winged) | 2nd | - | - | 5th |
|
| 8/29/2015 | Knoxville Raceway - Knoxville, IA KCCS Season Championship - $5,000 to win 410 Sprints - Winged: National Sprint League 360 Sprints - Winged, 305 Sprints - Winged | Results | | Bill Balog (410 Sprints - Winged) | 2nd | - | - | 16th |
|
| 9/4/2015 | Jackson Motorplex - Jackson, MN Jackson Nationals *National Sprint Car Museum Madness Night 410 Sprints - Winged: National Sprint League 360 Sprints - Winged | Results | | Bill Balog (410 Sprints - Winged) | 3rd | - | - | 11th |
|
| 9/5/2015 | Jackson Motorplex - Jackson, MN Jackson Nationals - $25,000 to win, $1,000 to start 410 Sprints - Winged: National Sprint League 360 Sprints - Winged | Results | | Bill Balog (410 Sprints - Winged) | 1st | - | - | 8th |
|
| 9/6/2015 | Huset's Speedway - Brandon, SD 410 Sprints - Winged: National Sprint League Hobby Stocks, Winged A-Class, Street Stocks | Results | | Bill Balog (410 Sprints - Winged) | 3rd | - | - | 18th |
|
| 9/11/2015 | Eagle Raceway - Eagle, NE Nebraska Cup - $3911 to win! 410 Sprints - Winged: National Sprint League 305 Sprints - Winged: SSN-Sprint Series Nebraska Sprint Cars | Results | | Bill Balog (410 Sprints - Winged) | 1st | - | - | 1st |
|
| 9/12/2015 | Cedar Lake Speedway - New Richmond, WI Jerry Richert Memorial with IRA 410 Sprints - Winged: IRA Interstate Racing Association with National Sprint League 360 Sprints - Non-Winged: Traditional Sprint Car Series 360 Sprints - Winged | Results | | Bill Balog (360 Sprints - Winged) | 1st | 3rd | - | 5th | | Bill Balog (410 Sprints - Winged) | 5th | - | - | 5th |
|
| 9/19/2015 | Beaver Dam Raceway - Beaver Dam, WI 410 Sprints - Winged: IRA Interstate Racing Association Winged A-Class, Pro Legends | Results | | Bill Balog (410 Sprints - Winged) | 2nd | - | - | 5th |
|
| 9/25/2015 | Luxy Raceway - Luxemburg, WI Battle by the Bay 410 Sprints - Winged: IRA Interstate Racing Association | Results | | Bill Balog (410 Sprints - Winged) | 4th | - | - | 23rd (DNF) |
|
| 9/26/2015 | Dodge County Fairgrounds - Beaver Dam, WI 360 Sprints - Winged: MSA Sprint Car Association 410 Sprints - Winged: IRA Interstate Racing Association | Results | | Bill Balog (410 Sprints - Winged) | 1st | - | - | 2nd |
|
| 10/2/2015 | I-80 Speedway - Greenwood, NE "Fearsome 410 Finale" *National Sprint Car Museum Madness Night 360 Sprints - Winged: Malvern Bank 360 Sprints 410 Sprints - Winged: National Sprint League | Results | | Bill Balog (410 Sprints - Winged) | 3rd | - | - | 5th |
|
| 10/3/2015 | I-80 Speedway - Greenwood, NE "Fearsome 410 Finale" - $7,000 to win, $1,000 to start 360 Sprints - Winged: Malvern Bank 360 Sprints 410 Sprints - Winged: National Sprint League | Results | | Bill Balog (410 Sprints - Winged) | 3rd | - | - | 4th |
|
| 10/16/2015 | Lawrenceburg Speedway - Lawrenceburg, IN 410 Sprints - Winged: World of Outlaws | Results | | Bill Balog (410 Sprints - Winged) | 2nd | - | - | 22nd |
|
| 10/29/2015 | I-30 Speedway - Little Rock, AR 360 Sprints - Winged: ASCS National 410 Sprints - Winged | Results | | Bill Balog (360 Sprints - Winged) | 5th | 7th | 4th | - |
|
| 10/30/2015 | I-30 Speedway - Little Rock, AR 360 Sprints - Winged: ASCS National 410 Sprints - Winged | Rain Out |
| 11/5/2015 | The Dirt Track at Charlotte - Concord, NC World Finals 410 Sprints - Winged: World of Outlaws | Results | | Bill Balog (410 Sprints - Winged) | - | - | - | - |
|
| 11/6/2015 | The Dirt Track at Charlotte - Concord, NC World Finals 410 Sprints - Winged: World of Outlaws Dirt Super Late Models | Results | | Bill Balog (410 Sprints - Winged) | 5th | - | 2nd | 28th |
|
| 11/7/2015 | The Dirt Track at Charlotte - Concord, NC World Finals 410 Sprints - Winged: World of Outlaws | Rain Out |