Dennis Hauger
Birthplace: 
Oslo, Norway
Born: March 17, 2003
Died:
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| Year | Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles | Points | Standing | 
| 2025 | INDYCAR | 14 | 0 | 6 | 4 | 1 | 0 | 1 | 8 | 599 | 
         1  | 
    |
| Total | 14 | 0 | 6 | 4 | 1 | 0 | 1 | 8 | 599 | 
| Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles | 
| INDYCAR | 14 | 0 | 6 | 4 | 1 | 0 | 1 | 8 | 
| Track Type | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles | 
| Concrete Oval | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | |
| Paved Oval | 3 | 0 | 0 | 2 | 0 | 0 | 1 | 3 | |
| Road Course | 8 | 0 | 4 | 2 | 0 | 0 | 0 | 3 | |
| Street Course | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 
| Start # | Date | Track | Type | Series | Car # | Sponsor/Name | Chassis | Engine | Start | Finish | Laps | Status | Points | 
| 1 | 3/2/2025 | St. Petersburg | SC | INDYCAR | 28 | RG Rental Group | Dallara IL-15 | Mazda MZR-R | 1 | 1 | 44 | 0:56:37.7122 83.915 | 54 | 
| 2 | 5/4/2025 | Barber | RC | INDYCAR | 28 | RG Rental Group | Dallara IL-15 | Mazda MZR-R | 1 | 1 | 35 | 0:46:38.8782 103.541 | 54 | 
| 3 | 5/9/2025 | Indianapolis 1 | RC | INDYCAR | 28 | RG Rental Group | Dallara IL-15 | Mazda MZR-R | 2 | 8 | 35 | 0:47:09.6013 108.607 | 25 | 
| 4 | 5/10/2025 | Indianapolis 2 | RC | INDYCAR | 28 | RG Rental Group | Dallara IL-15 | Mazda MZR-R | 2 | 1 | 35 | 0:46:08.6657 110.997 | 54 | 
| 5 | 6/1/2025 | Detroit | SC | INDYCAR | 28 | RG Rental Group | Dallara IL-15 | Mazda MZR-R | 1 | 1 | 45 | 0:55:42.0831 79.738 | 54 | 
| 6 | 6/15/2025 | Gateway | PO | INDYCAR | 28 | Nammo | Dallara IL-15 | Mazda MZR-R | 1 | 5 | 75 | 0:35:52.9032 156.765 | 32 | 
| 7 | 6/22/2025 | Elkhart Lake | RC | INDYCAR | 28 | Nammo | Dallara IL-15 | Mazda MZR-R | 1 | 2 | 20 | 0:38:15.3114 125.912 | 44 | 
| 8 | 7/6/2025 | Mid-Ohio | RC | INDYCAR | 28 | Nammo | Dallara IL-15 | Mazda MZR-R | 1 | 1 | 33 | 0:42:36.1474 104.943 | 54 | 
| 9 | 7/12/2025 | Iowa | PO | INDYCAR | 28 | Nammo | Dallara IL-15 | Mazda MZR-R | 1 | 2 | 75 | 0:28:07.0043 143.082 | 43 | 
| 10 | 7/26/2025 | Laguna Seca 1 | RC | INDYCAR | 28 | Nammo | Dallara IL-15 | Mazda MZR-R | 2 | 2 | 35 | 0:46:59.3634 100.018 | 41 | 
| 11 | 7/27/2025 | Laguna Seca 2 | RC | INDYCAR | 28 | Nammo | Dallara IL-15 | Mazda MZR-R | 2 | 16 | 26 | Wrecked | 15 | 
| 12 | 8/10/2025 | Portland | RC | INDYCAR | 28 | Nammo | Dallara IL-15 | Mazda MZR-R | 3 | 1 | 35 | 0:39:13.3043 105.156 | 53 | 
| 13 | 8/24/2025 | Milwaukee | PO | INDYCAR | 28 | Nammo | Dallara IL-15 | Mazda MZR-R | 1 | 2 | 90 | 0:41:01.8358 133.583 | 41 | 
| 14 | 8/31/2025 | Nashville | CO | INDYCAR | 28 | Nammo | Dallara IL-15 | Mazda MZR-R | 3 | 3 | 65 | 0:35:04.4717 147.885 | 35 |