Cal Poly-SLO Mustangs vs Eastern Washington Eagles Predictions Today
Eastern Washington is projected to beat Cal Poly 31-28, with home field and an opening schedule featuring three ranked opponents supplying a slight edge despite its 1-3 record. Cal Poly's productive passing game makes this a low-confidence forecast. Neither Cal Poly +3.5 (-120) nor Eastern Washington -3.5 (+100) offers a convincing betting edge, and the total is also a Pass.
Cal Poly-SLO Mustangs vs Eastern Washington Eagles prediction and best bet
Eastern Washington gets the narrow winner's nod, but the official betting recommendation is Pass. The Eagles' difficult early schedule deserves weight when comparing their 1-3 record with Cal Poly's 2-2 mark. Cal Poly is still seeking its first victory at Roos Field, although that history deserves less weight than the current players.
The Mustangs bring a substantial counterargument in Anthony Grigsby Jr., who has 11 passing touchdowns against two interceptions. His production makes a close road contest plausible. It also makes Eastern Washington difficult to back at -3.5 (+100). Cal Poly +3.5 (-120) warrants consideration, but a projected three-point defeat alone is too slender a reason to pay that price.
Odds, game time and how to watch
Time and broadcast: Saturday, September 26, 2026, at 4 p.m. Pacific on ESPN+.
Venue: Roos Field, with Eastern Washington hosting this 2026 college football Big Sky matchup.
Records: Cal Poly is 2-2 overall and 1-0 in conference after two consecutive losses. Eastern Washington is 1-3 and 0-1 in conference.
SportsJaw odds: Cal Poly +3.5 (-120), Eastern Washington -3.5 (+100). Moneyline: Cal Poly +124, Eastern Washington -158. Total: Over 58.5 (-115), Under 58.5 (-105).

