The New York Giants are staring down another grueling schedule in 2026, ranked as the ninth-toughest in the NFL for the second straight year. But don't count Big Blue out just yet. With a revamped roster and a new head coach in John Harbaugh—the former Ravens leader known for his strategic grit—the Giants are primed to flip the script after a forgettable 2025 season. Harbaugh's arrival has injected fresh energy into the team, and a host of free-agent signings has bolstered both sides of the ball. Here are three games where the Giants could catch their opponents off guard and pull off a sneaky upset.

Week 1: vs. Dallas Cowboys (Sunday, Sept. 13, 8:20 p.m. ET)
Opening the season at home against a division rival is always a statement opportunity. The Cowboys are perennial contenders, but early-season rust and a primetime spotlight under the MetLife Stadium lights could play into the Giants' hands. With Harbaugh's disciplined approach and a hungry defense, New York might just set the tone for a rebound year.

Week 4: vs. Arizona Cardinals (Sunday, Oct. 4, 1:00 p.m. ET)
The Cardinals are a wild card—talented but inconsistent. By Week 4, the Giants will have had time to gel under their new coaching staff. If the offense can exploit Arizona's defensive vulnerabilities, this could be a prime spot for an upset. Plus, a home crowd advantage in early October never hurts.

Week 11: vs. Jacksonville Jaguars (Sunday, Nov. 22, 1:00 p.m. ET)
Mid-season clashes with the Jaguars often fly under the radar, but this one has upset written all over it. Jacksonville is on the rise, but they're still finding their footing. The Giants' revamped lineup—especially on defense—could stifle their attack, while a balanced offensive game plan might catch the Jags napping. Don't sleep on this late-November showdown.