Fernando Tatis Jr. Has The Glove. Now, He Must Rediscover His Bat

[Randy Holt]

When the San Diego Padres made the decision to move Fernando Tatis Jr. off his native shortstop position and into right field, it's difficult to imagine they expected the kind of output he's provided on the outfield grass. A multi-time Gold Glove recipient, Tatis Jr is now a multi-time Platinum Glove Award winner after securing the league-wide award again in 2025, this time alongside Bobby Witt Jr. Even with the arbitrary nature of each award — the Gold Glove has its own host of issues in acknowledging metrics, and the Platinum Glove is determined through fan vote — there's something to be said for the amount of hardware of which Tatis is now in possession since the transition.

Regardless of the award logistics, the numbers back it up. He posted an Outs Above Average figure of 10 in 2023 and eight in 2025. Fielding Run Value, which takes arm value into account, bumps those numbers up to 13 and nine, respectively. Between those two seasons, Tatis Jr also combined for 44 Defensive Runs Saved. Bookending a '24 where he was slowed by a stress fracture in his femur, we know at this point what Tatis is as a defender: elite. 

At the same time, this is a franchise-caliber player by reputation. And as good as Tatis has been with the glove, his offense has continued to be a point of contention in his overall value to the team. The following is where his wOBA numbers stand since his stellar start back in 2019: 

There's obviously quite a disparity on either end of his lost 2022 campaign. And even within that disparity, Tatis has still, technically, represented an above-average offensive player considering an average wOBA is considered to be around .320. But when you talk about impact, a trait generally illustrated by power output, the Padres aren't getting it from their franchise star in quite the same fashion. Even if he's cut down his overall strikeout rate, driven up his walk rate, and maintained a steady rate of contact quality, the impact has been lacking.

Much like the wOBA figures, Tatis' power numbers on either side of the '22 season are indicative of an intense decline. His ISO numbers read a respective .272, .295, and .328 across nearly 1,200 plate appearances prior to that year. Even if you're looking at neither of 2019 or 2020 serving as a full season, it does seem noteworthy that his largest power output came in the one that actually was. In the three years since, however, his ISO has fallen to .191, .216, and .178. And it's hard to get too wrapped up in health issues considering his highest power output of these last three years came when he was working through the stress fracture. 

It's not as if his strength suddenly disappeared, as much as a certain narrative may want that to be the case. The underlying contact trends — primarily hard hit rate and average exit velocity — are not far off from where they were in the three seasons prior to 2022. Instead, there appears to be some issues mechanically and with pitch selection that are pinning down his ability to create impact. We've explored both of these ideas throughout the season, but a quick glance at the numbers indicates a shallower attack angle (eight degrees), a shorter swing (7.3 feet), and an uneven approach in terms of pitch selection. 

Regardless of how it's happened or how Fernando Tatis Jr. gets back to where he was (assuming that's at all possible), there's a clear need for the Padres to get the purest version of their star back into the mix. There have been mere flashes over the last trio of seasons, but nothing close to what he was pre-2022. With some of the shortcomings on that side of the ball dragging down the roster, the Padres need their superstar to find some semblance of balance ahead of 2026.

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