Giants Dominate Dolphins 26–3: Jameis Winston, Defense Give New York Plenty to Like

Aug 23

4 min read

Surge Sports Daily — Sunday, August 23, 2026

Giants turn a preseason game into a statement

Preseason scores disappear quickly. Performances like Saturday’s are a little harder to ignore. The Giants walked into Hard Rock Stadium and controlled virtually every phase of a 26–3 victory over the Miami Dolphins, delivering John Harbaugh his first win as Giants head coach and giving New York its most complete performance of the summer. Neither team treated the game like a regular-season dress rehearsal. Giants starting quarterback Jaxson Dart and several other front-line players were held out after getting extensive work in Thursday’s joint practice. That left the afternoon largely to the backups. New York’s backups dominated. The Giants finished with 390 total yards compared with Miami’s 102, an enormous disparity even after accounting for the preseason circumstances.

REPORTING: Winston looked like exactly what a backup quarterback should be

Jameis Winston started and played the entire first half. He completed 15 of 21 passes for 150 yards, did not throw an interception and added an 11-yard rushing touchdown. His passer rating was 91.4. Winston also connected with Darius Slayton four times for 58 yards, including a 29-yard gain that helped set up New York’s opening touchdown.

That matters. Nobody in East Rutherford wants to see the backup quarterback during the regular season, but quarterback depth can determine whether a team survives an injury or watches its season unravel. Saturday was a reminder that New York has an experienced NFL starter sitting behind Dart. Devin Singletary strengthened his roster case. The Giants’ running-back competition also produced movement.

Devin Singletary rushed eight times for 40 yards, including a 13-yard touchdown, providing dependable production behind an offensive line that controlled the game.

Tyrone Tracy moved in the opposite direction after losing a fumble. One preseason mistake doesn’t decide a roster battle, but the calendar makes every mistake more expensive now. Initial 53-man rosters are due just two days after Friday’s preseason finale.

The defense overwhelmed Miami

This may have been the most encouraging part of the afternoon. Miami averaged only 2.8 yards per play, according to postgame analysis, and struggled to create either rushing lanes or consistent pass protection. Bobby Jamison-Travis recorded a sack. Dru Phillips forced a fumble that Micah McFadden recovered. McFadden also added a sack, while Tyler Nubin and Deonte Banks were among the defensive backs who produced encouraging work. Again, Miami rested many starters. That context cannot be ignored. But good depth should dominate opposing depth.

The Giants did exactly that.

OBJ’s roster fight gets even more interesting

Odell Beckham Jr. remains one of the most fascinating stories on the roster.

Returning to the franchise that drafted him in 2014, Beckham caught two passes for 17 yards Saturday. He also came tantalizingly close to producing the moment everyone was waiting for when Winston targeted him in the end zone, but Beckham couldn’t finish the catch. The veteran is 33 and competing in a crowded receiver room.

His name will not win him a roster spot. But he has remained healthy and continues to show enough movement to keep the decision interesting. Friday night could be enormously important for him.

ANALYSIS: This looks like a deeper Giants team

The most useful takeaway from a 23-point preseason victory isn’t that the Giants suddenly look like a Super Bowl contender. It’s that their second-level roster appears capable of playing competent NFL football. That matters enormously over 17 games.

Winston gives New York legitimate quarterback insurance. Singletary looks capable of providing dependable veteran carries. The secondary showed depth. The defensive front consistently disrupted Miami. And several players fighting for the bottom portion of the roster made legitimate cases for themselves. Harbaugh inherited a team needing more than stars. They needed infrastructure. Saturday offered evidence that some of it may already be developing.

Friday becomes Giants vs. Jets for New York bragging rights

Now things get fun.

The Giants close the preseason against the New York Jets at MetLife Stadium on Friday, August 28 at 7:30 p.m. ET. The Jets enter that matchup after shutting Pittsburgh out 17–0, while Geno Smith completed all seven of his passes on New York’s opening touchdown drive. So both New York teams arrive with momentum.

That creates an unusually interesting preseason finale. The stars may not play much — or at all — but roster spots will be decided, fringe players will be fighting for NFL careers and both coaching staffs will want to enter September feeling good about their depth.

Surge Sports Analysis

The scoreboard says Giants 26, Dolphins 3. The more meaningful numbers are 390 and 102. That was the total-yardage difference. Preseason football is notoriously unreliable as a predictor of regular-season success, but dominance is still preferable to dysfunction. New York looked organized. Its backup quarterback looked comfortable. Its defense played fast. Its offensive line largely controlled the afternoon. And the Giants left Miami healthier and with considerably more positive film than negative film. Now comes one final evaluation.