| 18 | 67.50 | Discontinuum Thursday Morning Winter League Volume 6 | L | 12-Dec to 13-Feb-2025 |
| 15 | 65.00 | In With The New Flex | C | 01-Jan-2025 |
| 21 | 15.00 | Groundhog Day Flex | C | 01-Feb-2025 |
| 28 | 5.00 | Groundhog Day Flex Again | C | 02-Feb-2025 |
| 21 | 77.50 | Discontinuum Thursday Morning Winter League Volume 7 | L | 20-Feb to 24-Apr-2025 |
| 30 | 55.00 | Dellwood Spring Ahead Flex Start | C | 08-Mar-2025 |
| 11 | 30.00 | Fields of Fortune Flex @ FairField | C | 15-Mar-2025 |
| 27 | 30.00 | Rolling Into Spring Flex | C | 22-Mar-2025 |
| 22 | 30.00 | Bunny Hop Flex @ Alpine | C | 29-Mar-2025 |
| 16 | 25.00 | Fraction Run Cup 7 Flex Start | C | 04-Apr-2025 |
| 39 | 15.00 | The Spring Thing | B | 13-Apr-2025 |
| 57 | 15.00 | Birdbrain Sanctioned Sundays 2025 - Spring | L | 19-Apr to 31-May-2025 |
| 6 | 47.50 | Chain Brainz 2025 18ers session 1 | L | 27-Apr to 30-Jun-2025 |
| 30 | 47.50 | Discontinuum Thursday Morning Spring League Volume 4 | L | 01-May to 03-Jul-2025 |
| 11 | 37.50 | Chain Brainz 2025 9ers session 1 | L | 01-May to 04-Jul-2025 |
| 19 | 20.00 | Clash IX Registration Celebration | C | 09-May-2025 |
| 16 | 25.00 | The Friday Before Memorial Day Flex | C | 23-May-2025 |
| 15 | 10.00 | Shady Oaks Flex for Funds | C | 30-May-2025 |
| 15 | 5.00 | Tri-Fox Flex #2 Grey All Shorts + Red Fox - All 27 holes | C | 31-May-2025 |
| 19 | 15.00 | Fox Valley Metro DGC presents: Summer kick off FLEX | C | 13-Jun-2025 |
| 33 | 30.00 | IOS #131 Forest City Frenzy presented by Discraft | A | 14-Jun to 15-Jun-2025 |
| 37 | 25.00 | Clash IX FleXXL Start | C | 19-Jun-2025 |
| 14 | 25.00 | Clash at The Canyons IX Flex Start | C | 20-Jun-2025 |
| 34 | 22.50 | Clash at the Canyons IX | B | 21-Jun to 22-Jun-2025 |
| 31 | 5.00 | Red, White, and Blue Tees to B Pins Flex Start | C | 04-Jul-2025 |
| 10 | 25.00 | Fox Valley Metro DiscGolf presents: Flex fundraiser for Leland HS discgolf | C | 18-Jul-2025 |
| 34 | 37.50 | The Northern Illinois Open presented by the Birdbrain Disc Golf Club | B | 19-Jul to 20-Jul-2025 |
| 13 | 25.00 | Illinois States Dellwood Flex Start | C | 15-Aug-2025 |
| 53 | 60.00 | 43rd Illinois State Disc Golf Championships | B | 23-Aug to 24-Aug-2025 |
| 18 | 10.00 | Friday Before Labor Day Flex Start | C | 29-Aug-2025 |
