Joey Ortiz has turned third base into one of the most interesting decision points on the Milwaukee Brewers roster. He leads all of MLB with +7 Outs Above Average at the position in 2026, and that is not the kind of number a club can shrug off, even if his playing time has been uneven and he has not yet qualified for the leaderboards.
The broader point is simple: Ortiz has made a strong defensive case at the hot corner, and the numbers back it up in more than one way. Alongside the +7 Outs Above Average mark, he has also posted +7 Defensive Runs Saved and +5 Fielding Run Value at third base. Those are different lenses, but they point in the same direction. He has been a real asset when he is on the field.
Why the defensive profile stands out
One reason Ortiz’s season is so notable is that the defensive metrics are not just flattering him in one narrow model. Outs Above Average, Defensive Runs Saved and Fielding Run Value all reward slightly different aspects of defense, so when they all lean positive, the performance becomes harder to dismiss. Ortiz’s +7 OAA is the headline figure, but the supporting numbers help confirm that the result is not a statistical quirk.
That matters because Ortiz is not being sold as a bat-first regular carrying the position with offense. His offense has been inconsistent, which is why the Brewers still have to weigh his value against how often he can realistically be in the lineup. But the defense changes the calculation. A player who can save runs at third base gives a manager more ways to build a run prevention plan, especially in a season where every marginal edge matters.
The playing time question
Still, the innings total explains why this has not become a simple story. Ortiz has played 209.1 innings at third base in 2026, and that is enough to show real impact, but not enough to qualify on the leaderboard. In other words, the production is loud, but the sample is still incomplete. That creates a tension for Pat Murphy: how much responsibility should be assigned on the left side of the infield when the defensive case is excellent but the availability has not been fully consistent?
That is the kind of decision that can shape a roster over time. If Ortiz keeps producing at this level, the Brewers may have to treat him less like a part-time option and more like a player whose glove changes the way they want to organize the infield. If the offense remains uneven, though, the club will still have to balance that elite defense against lineup needs elsewhere.
The 2024 season already hinted that Ortiz could be a standout at the hot corner, and 2026 has now pushed that idea into sharper focus. The question is no longer whether he can defend third base at a high level. The question is whether the Brewers can afford not to use that skill more often.
