Vaughn Grissom Is Heating Up — and Nobody's Paying Attention

Vaughn Grissom just posted a .468 wOBA over the last seven days while cutting his strikeout rate in half, and he's rostered in just 3% of leagues. The data is clear: something has clicked for the Angels' multi-position asset, and you need to be watching.

The Rolling Window Tells the Story

Grissom's 7-day slash is eye-catching: a .350 AVG with 2 home runs, an 8.3% strikeout rate, and an 8.3% walk rate across 24 plate appearances. Compare that to his 30-day numbers — .242 AVG, 18.2% K rate, 6.4% BB rate — and you're looking at a hitter who has made a tangible adjustment at the plate.

The strikeout rate drop is the headline. Going from 18.2% over 30 days to 8.3% over the last week isn't just a blip — it's a dramatic shift in approach. He struck out just once in his last five games while putting together a 7-for-19 stretch with two homers and five RBI. His discipline has improved simultaneously, with his walk rate climbing from 6.4% to 8.3%. That's a hitter who is seeing the ball better and making sharper decisions in the box.

Skills Check: What's Real, What's Not

Here's where the conversation gets nuanced. Grissom's 7-day hard-hit rate sits at 43.1%, which is a solid number and up from 33.2% over 30 days and 28.5% over 14 days. The trend is moving in the right direction. His exit velocity of 87.7 mph over the last week is up from 86.3 mph over the past month — modest but consistent improvement across the board.

With 50 plate appearances over 5 games providing a solid sample, we can say with confidence that the performance improvement is backed by real underlying changes — better contact quality, better selectivity, more authority. This is real.

WaiverScout Has Been Tracking This

This isn't the first time our algorithm has flagged Grissom. WaiverScout first identified him as a Watch back on July 12 when he was rostered in just 1% of leagues. We escalated him to an Add Now on July 31 when his ownership hit 6%. The signal has cycled between watch and deprioritize through the summer as his performance fluctuated — we moved him to deprioritize as recently as September 16 — but the current surge has pushed him back into Watch territory with his strongest 7-day numbers of any signal we've tracked.

No major fantasy publication is talking about Grissom right now. This signal is ahead of the mainstream conversation, which means the window to act is still open.

Opportunity and Positional Value

Grissom's multi-position eligibility at 1B, 2B, and 3B gives him immediate utility on any roster. He's logged 24 PA in the last seven days, confirming consistent playing time — this isn't a platoon situation. For managers looking at the hot corner or middle infield, he offers flexibility that players like Sal Stewart or Royce Lewis may not, depending on your roster construction.

Verdict: Watch

Grissom is a Watch. The 7-day numbers are electric — .468 wOBA, halved strikeout rate, rising hard-hit metrics — and the numbers back it up across a solid sample size. At 3% rostered, there's no cost to monitoring him closely over the next week. If the strikeout rate stays suppressed and the hard-hit quality holds above 40%, this moves from Watch to must-add territory quickly. Get him on your shortlist now. The data says the breakout is forming — don't wait for ESPN to tell you about it.