Matchup · 2026
South O'Brien at Sheldon
Projected line
Sheldon at home
Sheldon -17.5o/u 49.0
South O'Brien 16 · Sheldon 33
86%
South O'Brien at home
Sheldon -15.5o/u 49.0
Sheldon 32 · South O'Brien 17
83%
Neutral site
Sheldon -16.5o/u 49.0
South O'Brien 16 · Sheldon 33
85%
| Site | Line | Total | Win prob | Score |
|---|---|---|---|---|
| Sheldon at home | Sheldon -17.5 | 49.0 | 86% | South O'Brien 16 · Sheldon 33 |
| South O'Brien at home | Sheldon -15.5 | 49.0 | 83% | Sheldon 32 · South O'Brien 17 |
| Neutral site | Sheldon -16.5 | 49.0 | 85% | South O'Brien 16 · Sheldon 33 |
Series history
10–8
Sheldon leads
18
Meetings · 1989–2024
7–3
Last 10 · Sheldon
3
Sheldon streak
Biggest wins
South O'Brien
33-12 · 2015+21
20-0 · 2002+20
23-7 · 2003+16
Sheldon
48-14 · 2017+34
40-6 · 2010+34
35-7 · 2023+28
Runs & venue
Longest streak: South O'Brien 5 straight, 1989–2003
Home team: 7-11
Playoff meetings: 0
Average margin: 17.8 · decided by 7 or less: 4
By decade · avg margin, Sheldon view
| 2020s | 4-1 | +16.8 |
| 2010s | 6-2 | +13.8 |
| 2000s | 0-2 | -18.0 |
| 1990s | 0-2 | -9.0 |
| 1980s | 0-1 | -6.0 |
| Season | Result | Model line |
|---|---|---|
| 2024 Sep 6 | Sheldon 45-21 at Sheldon | Sheldon -32.0 no cover |
| 2023 Sep 1 | Sheldon 35-7 at South O'Brien | Sheldon -11.0 covered |
| 2022 Sep 2 | Sheldon 17-0 at South O'Brien | South O'Brien -8.0 no cover |
| 2021 Sep 3 | South O'Brien 34-28 at Sheldon | Sheldon -11.0 no cover |
| 2020 Sep 4 | Sheldon 21-0 at South O'Brien | South O'Brien -4.0 no cover |
| 2019 Sep 6 | South O'Brien 34-28 at South O'Brien | — — |
| 2018 Aug 31 | Sheldon 27-14 at Sheldon | — — |
| 2017 Sep 1 | Sheldon 48-14 at Sheldon | Sheldon -26.5 covered |
| 2016 Sep 2 | Sheldon 28-14 at South O'Brien | Sheldon -13.0 covered |
| 2015 Aug 28 | South O'Brien 33-12 at Sheldon | Sheldon -12.0 no cover |
| 2014 Aug 29 | Sheldon 33-7 at South O'Brien | South O'Brien -3.5 no cover |
| 2011 Aug 26 | Sheldon 33-17 at Sheldon | — — |
| 2010 Aug 27 | Sheldon 40-6 at South O'Brien | — — |
| 2003 Sep 19 | South O'Brien 23-7 at South O'Brien | South O'Brien -6.0 covered |
| 2002 Sep 20 | South O'Brien 20-0 at Sheldon | — — |
| 1999 Oct 1 | South O'Brien 20-14OT at South O'Brien | — — |
| 1998 Oct 2 | South O'Brien 12-0 at Sheldon | Sheldon -4.0 no cover |
| 1989 Sep 8 | South O'Brien 8-2 at Sheldon | Sheldon -9.0 no cover |
Every recorded meeting in Brent Moore's all-time archive. Model lines appear for seasons whose archive pages have been built (2021 on, plus any older season you have opened).