Vaughn Grissom's Batted Ball Data Is Screaming — Time to Pay Attention
Vaughn Grissom is rostered in just 1% of leagues, and his .211 average over the last seven days isn't going to jump off the waiver wire page. But underneath the surface-level line, something significant is happening: Grissom is crushing the baseball at a rate that demands your attention.
The Signal: Elite Contact Quality
Let's get right to it. Over the last seven days, Grissom has posted a 73.3% hard-hit rate with an average exit velocity of 96.5 mph. Those aren't good numbers — they're elite. The kind of batted-ball data that makes the batting average irrelevant in the short term because the hits are coming. A .211 average with that contact quality is a flashing neon sign that says BABIP correction incoming.
Zoom out and the trend becomes even more compelling. Over the last 14 days (37 PA), his hard-hit rate sits at 61% with a 94.8 mph exit velocity. Over 30 days (74 PA), those numbers are 50.9% and 91.3 mph. The trajectory is clear: Grissom's contact quality has been escalating sharply, and the most recent window represents the best batted-ball data of this stretch by a wide margin.
The Plate Discipline Is Real
What makes this more than just a hard-hit fluke is the plate approach backing it up. Grissom's 7-day line shows a 9.5% K rate paired with a 9.5% walk rate. Over 30 days, those numbers hold steady at 8.1% and 10.8%, respectively. This is a hitter who isn't expanding the zone and isn't getting himself out. That kind of discipline provides a floor that raw power alone cannot.
His 30-day wOBA of .338 reflects the overall production better than the recent .268 mark over the last week, which is being dragged down by sequencing despite the monstrous exit velocities. With 21 PA over the last seven days, he's getting consistent playing time in the Angels lineup — the opportunity is locked in.
WaiverScout Was Watching
We flagged Grissom three times previously — on April 16, April 24, and May 2 — all as a deprioritize. The data wasn't there yet. The batted-ball metrics hadn't arrived, the playing time wasn't secured, and there was no reason to act. That's changed. The algorithm has upgraded him to Watch because the underlying skills have shifted meaningfully. This is how WaiverScout works: we track the signals so you don't have to guess when the breakout begins.
The Ownership Window
At 1% rostered, Grissom is essentially free. Nobody is talking about him. Scanning coverage from FantasyPros, CBS Sports, and RotoWire, there's no buzz building around him as a must-add yet. That's your edge. If the hard-hit data translates into results over the next week — and the numbers say it should — ownership will spike before you can react.
Among second basemen on the wire, Grissom's contact quality profile stands apart. Managers chasing names like Brice Turang or holding onto struggling options at the position should have Grissom on their radar as a potential swap candidate if the results catch up to the process.
Verdict: Watch
The data is clear: Grissom's batted-ball metrics are trending sharply in the right direction, his plate discipline is legitimate, and he's seeing regular at-bats. The results haven't fully materialized yet, which is why this is a Watch and not a pickup call. But a 73.3% hard-hit rate and 96.5 mph exit velocity over 21 PA isn't noise — it's signal. Add him to your watchlist now. If the next seven days look anything like the batted-ball data suggests they should, you'll want to be first in line on the wire.