Oklahoma State University Athletics
The Bedlam Series - 2025-26
 | 2025-2026 | Event | W/L | Result |
| August 17 | Soccer in Norman | L | OU 4, OSU 1 |
| August 29 | Women's Cross Country at Cowboy Preview | W | OSU 2nd, OU 3rd |
| August 29 | Men's Cross Country at Cowboy Preview | W | OSU 1st, OU 2nd |
| August 29-31 | Women's Golf at Carmel Cup | W | OSU 3rd, OU 5th |
| August 29-31 | Men's Golf at Carmel Cup | W | OSU 2nd, OU 3rd |
| September 20-22 | Women's Golf at Schooner Fall Classic | ||
| September 26 | Men's Cross Country at Cowboy Jamboree | ||
| December 13 | Women's Basketball in Oklahoma City | ||
| December 13 | Men's Basketball in Oklahoma City | ||
| TBA | Wrestling in Stillwater | ||
| Bedlam matchups will be added as 2025-26 schedules are released. | |||
Past Bedlam Series Results:
| Year | Winner | Score |
| 1999-2000 Bedlam Series | OU | 12-7 |
| 2000-2001 Bedlam Series | OSU | 9.5-8.5 |
| 2001-2002 Bedlam Series | OU | 10-9 |
| 2002-2003 Bedlam Series | OSU | 12-7 |
| 2003-2004 Bedlam Series | OU | 10.5-8.5 |
| 2004-2005 Bedlam Series | OU | 10.5-8.5 |
| 2005-2006 Bedlam Series | OU | 10-7 |
| 2006-2007 Bedlam Series | OSU | 10-7 |
| 2007-2008 Bedlam Series | OSU | 11-10 |
| 2008-2009 Bedlam Series | OU | 13-11 |
| 2009-2010 Bedlam Series | OU | 15-12-1 |
| 2010-2011 Bedlam Series | OU | 16-12 |
| 2011-2012 Bedlam Series | OU | 15-14 |
| 2012-2013 Bedlam Series | OU | 14-12-1 |
| 2013-2014 Bedlam Series | OSU | 17-13 |
| 2014-2015 Bedlam Series | OSU | 17-11 |
| 2015-2016 Bedlam Series | OSU | 15-14 |
| 2016-2017 Bedlam Series | OSU | 14-12 |
| 2017-2018 Bedlam Series | OSU | 18-10 |
| 2018-2019 Bedlam Series | OU | 14-12 |
| 2019-2020 Bedlam Series | OSU | 8-5-1 |
| 2020-2021 Bedlam Series | OSU | 23-12 |
| 2021-2022 Bedlam Series | OSU | 17-16 |
| 2022-2023 Bedlam Series | Tie | 14-14-1 |
| 2023-2024 Bedlam Series | OSU | 21-9 |
| 2024-2025 Bedlam Series | OSU | 15-10 |
