A data-backed preview built from the committed 2026 preseason SP+ snapshot, the CFBD schedule, and Bill Connelly's extracted conference preview tables. Every projection traces to a stored payload.
Duke Blue Devils enters 2026 rated 11th in the ACC (#44 nationally). The profile is a below average defense (#81) paired with a strong offense (#19). Schedule math puts the season at 6.5 expected wins, against Connelly's independent 6.5. 1 game project as clear underdog spots (Miami). The season turns on 6 close games: Illinois, Georgia Tech, Virginia, NC State, Clemson, Wake Forest.
Bars run left (worst) to right (best): a longer bar is a better national rank. Special-teams ratings are volatile year to year.
| 2025 result | Record | Conf | SP+ rank | Off | Def | ST |
|---|---|---|---|---|---|---|
| Where they finished | 9-5 | 7-2 | #44 | #19 | #86 | #36 |
Manny Diaz — year 3, 18-9 career.
OC: returning
DC: returning
ACC champs; volatile team; 2025 off+2024 def+2025 ST would be top-20
49% overall, ranked #77 nationally.
Offense 48% · Defense 51%
101 returning starts, 20 redshirt freshmen.
| Week | Date | Opponent | Opp SP+ | Proj margin | Win % | Tier |
|---|---|---|---|---|---|---|
| Wk 1 | 2026-09-05 | vs Tulane | #87 / -5.5 | +13.7 | 85% | Should win |
| Wk 2 | 2026-09-12 | @ Illinois | #33 / +9.3 | -6.1 | 32% | Lean loss |
| Wk 3 | 2026-09-19 | vs Stanford | #75 / -1.9 | +10.1 | 78% | Lean win |
| Wk 4 | 2026-09-26 | vs William & Mary | FCS | +33.2 | 98% | Should win |
| Wk 6 | 2026-10-10 | @ Georgia Tech | #43 / +6.0 | -2.8 | 41% | Lean loss |
| Wk 7 | 2026-10-17 | vs North Carolina | #54 / +3.8 | +4.4 | 63% | Lean win |
| Wk 8 | 2026-10-23 | @ Virginia | #40 / +6.6 | -3.4 | 40% | Lean loss |
| Wk 9 | 2026-10-31 | vs Boston College | #74 / -1.5 | +9.7 | 77% | Lean win |
| Wk 10 | 2026-11-07 | @ NC State | #48 / +4.9 | -1.7 | 45% | Lean loss |
| Wk 11 | 2026-11-14 | @ Miami | #8 / +21.0 | -17.8 | 10% | Upset needed |
| Wk 12 | 2026-11-21 | vs Clemson | #23 / +12.8 | -4.6 | 36% | Lean loss |
| Wk 13 | 2026-11-28 | @ Wake Forest | #58 / +3.6 | -0.4 | 49% | Swing |
2.93
expected wins across 4 games
Tulane, Illinois, Stanford, William & Mary
2.21
expected wins across 4 games
Georgia Tech, North Carolina, Virginia, Boston College
1.39
expected wins across 4 games
NC State, Miami, Clemson, Wake Forest
Exact Poisson-binomial over the projected game probabilities. Bars are scaled to the most likely outcome, and the percentages are absolute.
Walker Eget
transfer (San Jose State) experienced
Threw for 3000 yds with torn ACL last season; replaces Mensah
Darian Mensah (QB, from Duke)
3900-yard passer; 34 TDs 6 INTs for ACC champs; controversial late-January portal move
Cooper Barkate (WR, from Duke)
72 catches 1106 yds 7 TDs; 2.3 yds per route; followed Mensah from Duke
Top20 If Combined
2025 off + 2024 def + 2025 ST = top-20 team; opposite combo = barely top-80
| # | Team | SP+ rank | Rating | Off | Def | Ret prod | Ret rank |
|---|---|---|---|---|---|---|---|
| 1 | Notre Dame | #3 | +25.8 | #3 | #9 | 72% | #1 |
| 2 | Miami | #8 | +21.0 | #12 | #7 | 49% | #78 |
| 3 | Clemson | #23 | +12.8 | #48 | #16 | 53% | #60 |
| 4 | Louisville | #27 | +11.0 | #36 | #26 | 53% | #59 |
| 5 | SMU | #28 | +10.9 | #25 | #32 | 62% | #22 |
| 6 | Virginia Tech | #32 | +9.4 | #34 | #38 | 69% | #4 |
| 7 | Florida State | #35 | +8.8 | #45 | #30 | 57% | #48 |
| 8 | Virginia | #40 | +6.6 | #63 | #27 | 59% | #36 |
| 9 | Pittsburgh | #41 | +6.5 | #40 | #53 | 58% | #41 |
| 10 | Georgia Tech | #43 | +6.0 | #53 | #51 | 49% | #79 |
| 11 | Duke | #44 | +5.7 | #19 | #81 | 49% | #77 |
| 12 | NC State | #48 | +4.9 | #35 | #64 | 54% | #58 |
| 13 | North Carolina | #54 | +3.8 | #80 | #35 | 44% | #103 |
| 14 | California | #56 | +3.7 | #50 | #62 | 58% | #43 |
| 15 | Wake Forest | #58 | +3.6 | #83 | #31 | 53% | #62 |
| 16 | Syracuse | #69 | -0.7 | #85 | #59 | 62% | #27 |
| 17 | Boston College | #74 | -1.5 | #67 | #80 | 50% | #74 |
| 18 | Stanford | #75 | -1.9 | #97 | #55 | 60% | #33 |
Sp 2026. Committed preseason SP+ snapshot data/external/cfbd_2026/sp_plus_2026.csv via cfb_model_lab.preseason.load_sp_plus; CFBD /ratings/sp returns zero rows for 2026.
Schedule. data/external/cfbd_2026/schedule_2026.csv (CFBD /games snapshot, regular season only).
Connelly. Bill Connelly ESPN+ 2026 conference previews extracted to data/external/connelly_*_2026/.
Projection Method. SP+ differential plus 2.5-point home field, mapped to win probability by a logistic with scale 8.0 (illustrative scale; not validated for this SP+ snapshot). Win distribution is an exact Poisson-binomial assuming independent games. Not a betting model and not the repo's StackedEnsemble forecast.
Lower Division. FCS/lower-division opponents absent from the FBS SP+ table are assigned a -25.0 rating placeholder.