Brandon Pfaadt Fantasy Baseball: Buy or Sell the Arizona Diamondbacks Pitcher?
If you’ve been riding the Brandon Pfaadt wave in fantasy baseball lately, it has been a glorious run. Few runs during this month-plus stretch have been better, which is wildly insane to say. Since he was recalled on June 30th, the right-hander has looked like an absolute ace on the surface. He's posted a microscopic 1.32 ERA and has pitched deep into games.
However, if you peek under the hood of Pfaadt’s recent stretch, the engine is running on fumes and pure luck. Before the floor drops out on his trade value, here is why you should package Pfaadt and sell high to a league mate blinded by the shiny surface stats.
The Ratio Mirage: Unbearable Luck Indicators
Surface-level ERA is great for winning matchups today, but predictive metrics tell us what will happen tomorrow. Pfaadt’s core underlying indicators suggest he’s living on borrowed time and the regression is much closer than you think. During this recent stretch, he has a .248 BABIP, and league average typically hovers around .300. He’s posted an 85.5% LOB%, and for a pitcher who isn't missing bats, this number is bound to crash. His 4.57 xFIP: Pfaadt’s 4.57 reveals a massive gap between his actual run prevention and his expected performance based on league-average HR rates. That 3.25+ ERA discrepancy is a massive red flag.
A Putrid Strikeout Rate
Let’s face facts: a starting pitcher needs strikeout upside to maintain high value. Pfaadt isn't just lacking elite swing-and-miss stuff right now; his strikeout numbers are actively dragging your team down. The only real format this type of pitching helps is those relying on quality starts, but if all the data begins to regress as I expect, that will go out the window as well.
Since his return, he’s carrying a – close your eyes because it’s a horrifying sight – 12.4% K-rate. When a pitcher allows that much contact, they put their fate entirely in the hands of their defense and favorable batted-ball placement. A 12.4% K-rate leaves zero margin for error when hit-luck turns cold.
Batted-Ball Profile and Fly-Ball Danger
At first glance, Pfaadt’s batted-ball distribution has a bright spot: among all starters who have logged at least 70 innings, his groundball rate ranks 17th best in MLB.
However, the rest of his profile tells a far more dangerous story:
- He still surrenders a 37% fly-ball rate.
- His 7.9% HR/FB rate ranks as the 20th best in baseball.
For a guy with a 7.9% HR/FB rate paired with a 37% fly-ball rate is a recipe for sudden, explosive regression. As soon as a few of those fly balls start carrying over the wall instead of landing in outfielders' gloves, that 1.32 ERA will evaporate quickly and we’ll probably see more of the pitcher we saw before he was sent down to the minor leagues.
The Verdict: Cash Out Now
What you’ve been able to extract from Pfaadt has been great, and there’s no denying that fact. He’s been an elite fantasy pitcher outside of the strikeout department because there has been absolutely zero damage done to him during his starts. His success isn’t sustainable, and he’s a sell NOW while his stock is higher than it’s ever been. Even higher than when he was a top-20 prospect in the sport back in 2023. Sell, sell, sell, and don’t look back!
