Jaxson Dart opened the 2026 season the way he closed 2025 — against Dallas, in East Rutherford, with the Giants favored by 3 and winning by 8. Same opponent, same building, same script on the scoreboard. Underneath it, the quarterback looked like a different player than the one who finished his rookie year.

That's the story here: Week 1 of 2026, read against the closest baseline available — Dart's own Week 18, 2025 meeting with this same Dallas defense, and his full rookie season. One game is a small sample against a defense he's now faced twice. But the shape of what changed is worth logging as the 2026 season starts.

Table of Contents

1. The opener, measured against the closest comp
2. Where the yards came from
3. The 0-to-19 window carried the offense
4. A bigger rushing role
5. What to watch as 2026 unfolds

The opener, measured against the closest comp

Dart's line in the Week 1, 2026 win over Dallas (NYG 28, DAL 20): 23 completions on 29 real pass attempts (31 dropbacks including 2 sacks), 230 yards, 3 touchdowns, 0 interceptions, +0.707 EPA per dropback, and a +13.4 CPOE on 29 measured attempts.

Line it up against the last time he saw this defense, Week 18 of his rookie season (NYG 34, DAL 17): 22-of-32 real attempts (36 dropbacks including 4 sacks), 230 yards, 2 touchdowns, 0 interceptions, +0.224 EPA per dropback.

*"Attempts" excludes sacks; completions and yardage are exact.

The passing yardage is identical to the yard. The efficiency isn't: Dart roughly tripled his EPA per dropback against the same opponent, on a comparable workload, nine months apart. That's the finding this piece is chasing — not the scoreline, which NYG won both times as a slight favorite, but the distribution of how the offense got there.

Zoom out further and the opener looks even more like an outlier: Dart's full 2025 rookie season, 375 dropbacks, produced −0.021 EPA per dropback and a −0.19 CPOE across 329 measured attempts — a shade below league average. Against that baseline, one +0.71 EPA/dropback afternoon is a loud data point, not a new level of play yet.

Where the yards came from

Breaking Dart's Week 1, 2026 attempts down by air-yards bucket, the obvious explanation — "he started throwing deep" — isn't what happened. His deep shots (20+ air yards) went 0-for-2 for a combined −0.57 EPA per attempt, almost identical to the 0-for-2, −1.45 EPA/attempt he posted on deep shots in the Week 18, 2025 game against the same defense. He still hasn't connected on a deep ball against Dallas.

Everything short of that moved:

In the opener, the short window was a perfect 11-for-11. The intermediate window went 7-for-10 at +1.18 EPA per attempt, nearly double the +0.66 he managed there in the January meeting. Those are the two bands that make up the bulk of any passing offense, and in Week 1, 2026 Dart hit them harder than he had against this same defense a year earlier.

The 0-to-19 window carried the offense

Add up every throw from behind the line of scrimmage through 19 air yards in the 2026 opener: 23 completions on 27 attempts, 230 yards, 3 touchdowns, 0 interceptions. Every yard he threw for in Week 1 came from inside 20 air yards — his only incompletions on the day were the two deep shots.

Two targets did most of the work. Malik Nabers drew 9 targets for 6 catches, 69 yards, and an 11.4-yard average depth of target. Isaiah Likely was targeted 8 times, caught all 8 for 78 yards and 2 touchdowns at an 8-yard aDOT. Devin Singletary added 4 catches on 4 targets out of the backfield, including a receiving touchdown, at a −4-yard aDOT. That's the season-opening passing game in three lines: a possession option in Nabers, an efficient short-to-intermediate target in Likely, and a checkdown valve in the backfield.

A bigger rushing role

The other change from the rookie-year meeting to the opener was volume on the ground. Dart carried 11 times for 54 yards at +0.335 EPA per rush in Week 1, 2026 — +3.7 rushing EPA for the game. In the Week 18, 2025 meeting he carried 5 times for 32 yards at +0.21 EPA per rush.

More than doubling his carries while holding above +0.3 EPA per attempt on the larger sample is the simplest way to account for the gap between the two games' passing efficiency without inventing a new arm: he was sharper on the throws he made, and he added six more designed runner opportunities on five fewer dropbacks than his rookie-year outing against this same defense.

What to watch as 2026 unfolds

It's one game, against a defense he's now seen twice, and it followed a rookie season that landed at essentially league-average efficiency (−0.02 EPA/dropback) with negative CPOE (−0.19). A +0.71 EPA/dropback opener doesn't overwrite twelve rookie starts, and neither does a +13.4 CPOE game on 29 attempts.

What I'd watch for as the Giants play out the rest of the 2026 schedule:

• Intermediate accuracy. Going 7-for-10 on 10-to-19-yard throws, after going 3-for-6 in that range against the same defense as a rookie, is the version of Dart's game that was shakiest in 2025. If that rate holds against a couple more defenses, the rookie-year CPOE number starts looking like a floor he's already cleared rather than a fair description of where he is now.
• The designed run package. Eleven carries at +0.335 EPA/rush is a called element, not just scrambling. Whether the Giants keep leaning on it into October, and whether it holds up once teams start building a game plan around it, is arguably the more interesting question than the passing splits.
• The deep ball. 0-for-4 combined on 20-plus air yards across his two starts against Dallas is a real gap. Nothing in the 2026 opener suggests it's closed yet.

Same opponent, same building, same 230 passing yards — but a different shape to how Dart got there, and a real second job as a runner. Whether that carries into Week 2 and beyond is the thing to track, not a conclusion to draw off one opener.