Comparing J.J. McCarthy to other quarterbacks is a fool’s errand, and it needs to stop

Making J.J. McCarthy comparisons to Hall of Fame quarterbacks doesn’t do anyone any good, and they lack a ton of context.

Tyler Forness NFL & College Football News Writer
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Aug 22, 2026; Minneapolis, Minnesota, USA; Minnesota Vikings quarterback J.J. McCarthy (9) looks on after the game against the Baltimore Ravens at U.S. Bank Stadium.
Aug 22, 2026; Minneapolis, Minnesota, USA; Minnesota Vikings quarterback J.J. McCarthy (9) looks on after the game against the Baltimore Ravens at U.S. Bank Stadium. Matt Krohn-Imagn Images

There is a section of the Minnesota Vikings fan base that cannot let go of the idea that J.J. McCarthy deserves more time, and there’s a fair case to be made for that. He’s only played in 10 regular season games, which is a very small sample size. In trying to make the case, too often we see them reach for comparisons to elite quarterbacks to make their case.

The Josh Allen comparison is the one that keeps surfacing, and it falls apart under even the slightest scrutiny. McCarthy, Allen, the 2025 Vikings quarterback situation, and the context surrounding all of it point to one conclusion: these two players are nothing alike, and the comparison does nobody any good.

Comparing J.J. McCarthy to Hall of Famers doesn’t make sense

The broader trend of comparing McCarthy to quarterbacks like Troy Aikman and John Elway suffers from the same fundamental flaw. They went to organizations that were not ready to win. The Cowboys finished 1-15 in 1989 before the Herschel Walker trade helped catapult them toward three Super Bowls. Even though they were coming off a wild card appearance, Allen’s Buffalo Bills were not loaded with talent when they drafted him 7th overall in 2018. These teams had to build incrementally around their young quarterbacks.

McCarthy’s situation could not be more different. He was dropped into a 14-3 team where all he had to do was drive the car with an elite group of weapons and a great play caller.

The numbers look similar on the surface, but context changes everything

People point to McCarthy and Allen’s first 10 starts and see similar stat lines. Allen had fewer passing touchdowns, a worse passer rating, fewer yards per attempt, and a worse completion percentage. On the surface, it looks like McCarthy holds up just fine, but these are just counting stats. Without the proper context, it may look like a good comparison.

The problem is what sits underneath those numbers. Allen’s EPA per play in his first 10 starts was positive at +0.01. McCarthy’s was -0.101, ranking 35th in the league. That gap is significant when evaluating whether a young quarterback is producing at a functional level. McCarthy posted the second-worst EPA per play in the league overall, the worst completion percentage over expectation, and a poor success rate. His average depth of target was solid, but that’s partly a product of Kevin O’Connell’s scheme.

You could make the argument that the scheme impacted some of these numbers, which is fair. However, having players like Justin Jefferson and Jordan Addison to throw balances that out.

Allen had to carry the Bills’ offense for two years before Buffalo acquired Stefon Diggs ahead of the 2020 season. Once they got Diggs, the Bills made the AFC Championship Game immediately. Allen took off like a rocket because the traits were always there, waiting for the supporting cast to catch up.

Traits are the real separator

The reason the Vikings appear ready to move on from McCarthy is not purely statistical. It comes down to traits. Allen has perhaps the strongest arm in NFL history. He can make off-platform throws and attack every blade of grass on the field. He worked on his mechanics heading into his third year, and it paid off in a massive way. The raw ability was always evident.

McCarthy has average tools, maybe above average if you prefer. His zip is solid when he has a proper base, including the 61 mph throw he made at the NFL Scouting Combine, which was second in history behind Joe Milton at 62 mph. But when he’s throwing off his back foot, the ball does not carry the same way. He does not have the kind of arm talent where he can put the ball wherever he wants, however he wants from any position. Patrick Mahomes can do that. Allen can do that. McCarthy cannot.

When a young quarterback is performing worse than Allen did in the underlying metrics while playing on a significantly better roster, the development conversation changes entirely.

McCarthy hasn’t shown enough growth to justify patience

If someone wanted to make a real case for McCarthy, they would need to build it off the film from 2025, along with his preseason and training camp performances. The problem is that the film does not provide enough to make a strong argument, and both preseason and training camp featured poor play without substantial growth.

McCarthy’s best games came against the Dallas Cowboys and Washington Commanders, which sounds impressive until you realize those were two of the worst defenses in the NFL. He has dealt with six injuries across 13 total games played, including regular season and preseason. That durability concern compounds the on-field issues, and adds to the conversation.

The argument for giving McCarthy three years to grow and develop and fail only works if the Vikings have the flexibility to do so. They don’t. Minnesota built a roster designed to compete right now, and McCarthy has not done nearly enough to justify the organization pumping the brakes on its competitive timeline.

If the Vikings had seen okay quarterback play, we would be having a much different conversation. Allen proved early on that he was worth the investment, especially with the elite-level traits. McCarthy, as much as Vikings fans might want him to, hasn’t played nearly well enough, nor has top line traits. What makes it worse is the McCarthy we saw during training camp looks regressed from the player we saw in that preseason debut against the Las Vegas Raiders in 2024.

Comparing the two or McCarthy to anyone who is in the Hall of Fame, is a straight-up fool’s errand, and it is time for that conversation to end.

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