№ 01Griffin Jax's xERA of 4.86 sits well above his 3.68 ERA, suggesting the contact he's allowing has been louder than the surface line shows.
№ 02Jax's FIP of 4.53 reinforces that his defense-independent profile is closer to mid-4s than to his sub-4 ERA.
№ 03Jacob Young already has 8 home runs in 226 at-bats this season, so the power to clear the fence is in the bat at this price.
№ 04Tropicana Field carries a 1.04 home run factor for right-handed hitters this season, giving Young a small park nudge.
№ 05The counter is real: Jax has posted a 0.00 ERA over his most recent two starts and Young carries just a .266 xwOBA against breaking pitches, which Jax throws 33.5% of the time.
§ 01The analysis
This is a longshot at +1200, and the case rests on Young's existing power and a starter whose run prevention looks softer underneath. Jax carries a 3.68 ERA across 44.0 innings, but his 4.86 xERA and 4.53 FIP both point to harder contact than the ERA suggests. Young has 8 home runs in 226 at-bats and an 8.3% barrel rate against right-handed sinkers over the last 30 days across 17 plate appearances, so the profile to run into one is there. Tropicana Field's 1.04 home run factor for righties adds a minor tailwind. The honest counter is that Jax is trending the right way, with a 0.00 ERA over his most recent two starts versus 2.57 in the older two, and his pitch mix targets a Young weakness — 33.5% breaking pitches against a hitter carrying a .266 xwOBA versus that shape across 75 plate appearances. Young's .235 average and 0.68 OPS on the season aren't helping the ticket either, and Bryan Baker waits late with a 1.91 ERA across 28.3 relief innings.
§ 02The call
At +1200, you're paid for the longshot, and the lean is that Jax's peripherals are running behind his ERA while Young already has 8 home runs and a small park boost at Tropicana Field. The path is straightforward — get to Jax before the breaking ball takes over and before Baker enters the game. The recent two-start zero from Jax and Young's struggles against spin are the obvious drags, but neither erases the power in the bat or the gap between Jax's surface line and his 4.86 xERA. Take Jacob Young OVER 0.5 HR.
Final resultLOSSJacob Young OVER 0.5 HR · +1200 Graded Jun 20, 2026