Skip to main content

Latest Injury Means Jacob deGrom Will Leave MLB With the Most Bittersweet Pitching Career Ever

The pitcher will undergo a second Tommy John surgery, adding him to the list of stars whose campaigns for Cooperstown were cut short.

Nobody threw a baseball harder and with better command than the Rangers’ Jacob deGrom. Since his breakthrough season of 2018, deGrom owned the hardest fastball among all MLB starters (97.4 mph average), the hardest slider (92.0 mph), the best strikeout rate among pitchers with 500 innings (12.3 per nine innings), the best strikeout-to-walk rate (7.03) and the lowest batting average allowed (.187).

It was pitching elevated to its highest form. With power and command never before seen, deGrom pushed right up against the physical limits of the human body—and eventually through it. His brilliant career is on hold again, if not entirely in doubt, because of a second Tommy John surgery, the latest in a series of breakdowns.

deGrom will turn 35 next week. Second Tommy John surgeries, known as revisions, require longer, slower rehabs. Recent studies show the average time between a revision and return to a major league mound is 20.76 months. Success rate (return to form) is lower for revisions than initial surgeries: between 33% and 78%, as compared to between 80% and 95%. Only 29% of revisions led to pitching more than two seasons in MLB.

In a best-case scenario, deGrom will not pitch again in the majors until the end of next season—and more likely given his age and history, not until 2025. Whatever thin chances he had of making the Hall of Fame are all but gone.

deGrom has thrown 1,356.1 innings. There’s only one starting pitcher in the Hall of Fame with fewer than 2,000 innings: Dizzy Dean (1,967.1). Dean won 150 games; deGrom has just 84 wins.

It is more likely that deGrom will be remembered as a “what if?” rather than “what was.”

The history of pitching is filled with Cooperstown detours, from legendary hard-throwing prospects (Steve Dalkowski, Rick Ankiel) to dominant pitchers stopped by injuries (Herb Score, J.R. Richard, Don Gullett, Mark Fidrych), to phenoms who did not age well (Fernando Valenzuela, Dwight Gooden, Hideo Nomo, Kerry Wood, Tim Lincecum), to the tragedy of lives cut short (José Fernández, Darryl Kile).

Where does deGrom rank among the greatest pitching careers never fully realized? Everybody has a favorite legend who never reached full potential, but let’s look at it analytically. Let’s dismiss flashes in the pan and find those that proved greatness over an extended period (we will set the bar at 100 career starts) but did not last long enough to be worthy of Cooperstown (fewer than 1,500 innings).

Now let’s rank these nearly great pitchers according to ERA+. You’ll find greatness stopped by injuries, war and ... emery boards?

In countdown order, here are the 13 most bittersweet pitching careers that stopped short of Cooperstown: