Kansas City Chiefs quarterback Patrick Mahomes. Jay Biggerstaff-USA TODAY Sports

Patrick Mahomes is already a Hall of Fame lock

Patrick Mahomes has bigger things on his mind than thinking about his legacy, so we'll do it for him. There's no question the Chiefs QB would be a first-ballot Pro Football Hall of Famer if he retired today. 

And it's not just us saying it.

Don't tell that to the Chiefs, who need the five-year veteran against the formidable Eagles defense in Sunday's Super Bowl. 

Pro Football Reference's Hall of Fame Monitor estimates a player's chances of making the HOF. Based on its metrics, Mahomes has as strong a case for the Hall of Fame as Bob Griese, Warren Moon and Len Dawson, who played a combined 50 seasons. All are Hall of Famers.

Per Stathead, Mahomes has a higher career completion percentage (67.1) than those three Hall of Fame peers and as many regular-season touchdown passes (192) as Griese, who played 14 seasons, albeit in a much different era of football.

Where he outshines those players -- and other Hall of Fame QBs, including Kurt Warner, Steve Young and Troy Aikman -- is in the postseason.

Aikman (three) and Young (three) have Mahomes beat in Super Bowl rings but not much else.

In 13 playoff starts, Mahomes is 10-3, including a Super Bowl win. In the postseason, he has passed for 3,902 yards and 32 touchdowns. His playoff completion percentage is 66.7 (331-for-496).

Mahomes has more postseason passing yards and touchdown passes than Aikman (23) and Young (20) in fewer games. Warner, his closest playoff comp, finished his career with the same number of postseason starts as Mahomes.

In the playoffs, Warner was 307-for-462 (66.5 percent) for 3,952 yards and 31 touchdown passes. He went 9-4 in the postseason and won one Super Bowl.

Mahomes' achievements already are comparable -- and often exceed -- several great QBs who came before him.  

Luckily for fans, Mahomes has millions of reasons to play far beyond Sunday. If he decided to retire, though, the Hall of Fame would call soon.

More must-reads:

TODAY'S BEST
Stars center matches Gretzky feat as Dallas pushes Avalanche to brink
Gritty young Thunder take down veteran Mavericks in Game 4
Cubs acquiring veteran reliever from Mariners
Top-five NBA Draft prospect suffers scary non-contact injury
Hurricanes stay alive with third-period outburst vs. Rangers
Jaylen Brown's big three-pointer gives Celtics 3-1 lead over Cavs
Avalanche star placed in player assistance program
Mercury announce devastating injury on eve of WNBA season
Randy Moss' son makes major football announcement
Reds place key outfielder on injured list with broken thumb
Tom Brady's broadcasting debut set for Week 1 of NFL season
Struggling Cubs reliever placed on injured list 
Report: Justin Fields had ‘toxic' relationship with ex-Bears QB
Extension makes Lions QB Jared Goff one of NFL's highest-paid players
Kentucky's Reed Sheppard displays excellent skills at NBA Draft Combine
Knicks big man undergoes another ankle surgery
Flames CEO stepping down, transitioning to advisory role
Oilers star seemingly dismisses Arturs Silovs' performance in Game 3
Bengals QB Joe Burrow is making a notable change to stay healthy in 2024
Orioles designate outfielder for assignment