Josh Jung's Bat Is Waking Up — And the Process Backs It Up

Josh Jung has cut his strikeout rate nearly in half over the last seven days while maintaining elite-level hard contact, and at 53% rostered, he's still available in nearly half of fantasy leagues. This is an Add Now.

The Signal: Plate Discipline Meets Power

The most encouraging development in Jung's profile isn't the batting average or the box score lines — it's how he's getting there. Over the last seven days, his K% has plummeted to 11.1%, down from 17.0% over the trailing 30 days. Simultaneously, his walk rate has climbed to 11.1% from 7.5% over that same 30-day window. That's a hitter who's seeing the ball better, laying off pitches outside the zone, and putting himself in advantageous counts. Over 27 plate appearances, that's not a one-game blip — this is a real trend forming.

Rolling Window Breakdown

Look at how Jung's underlying quality metrics are trending across the three windows:

  • Hard Hit%: 37.3% (30D) → 48.5% (14D) → 61.6% (7D)
  • Exit Velocity: 88.9 mph (30D) → 91.4 mph (14D) → 94.8 mph (7D)
  • K%: 17.0% (30D) → 14.8% (14D) → 11.1% (7D)
  • BB%: 7.5% (30D) → 9.3% (14D) → 11.1% (7D)

Every single meaningful indicator is moving in the right direction. The hard-hit rate has nearly doubled from his 30-day mark, and exit velocity has jumped almost six full miles per hour. His .261 average over the last seven days actually undersells what's happening — a 61.6% hard-hit rate and 94.8 mph exit velocity with an 11.1% strikeout rate is a profile that screams incoming production surge. The power hasn't shown up in the last week (0 HR), but with contact quality this strong, it's a matter of when, not if. He's posted 3 homers over the 30-day window with significantly worse batted-ball metrics.

WaiverScout Called This Early

We first flagged Jung as a Watch back on April 12 when he was rostered in just 3% of leagues. By April 18, at 8% ownership, we upgraded him to Add Now. The broader fantasy community eventually caught on — Reddit's fantasy baseball community was buzzing about his hot streak in late April, and The Athletic called it "last call" on May 1. Then he cooled off and we appropriately flagged him as Deprioritize on May 27. Now the underlying skills are screaming again, and we're back to Add Now — this time with better process metrics than we saw during his April surge.

The Ownership Window

At 53% rostered with ownership velocity actually cooling off (+3% over the past week, trending down), the masses haven't caught on to this latest skills spike yet. That's your window. Jung is locked into consistent playing time with 27 PA over the last seven days, so opportunity isn't a concern.

If you need third base help, Jung profiles as a clear upgrade over waiver alternatives like Eugenio Suárez. He's not in the Austin Riley tier yet, but the contact quality and discipline trends suggest he's playing his way toward that conversation.

Verdict: Add Now

The data is clear. A hitter who's striking out 11.1% of the time, walking at the same clip, hitting the ball 94.8 mph with a 61.6% hard-hit rate, and getting everyday at-bats should not be available in 47% of leagues. The power will follow the process. Go get Josh Jung before the next home run surge makes this obvious to everyone else.