№ 01Andrew Abbott leans on his fastball 48.5% of the time, and Derek Hill owns just a .250 xwOBA against heaters across 71 plate appearances this season.
№ 02Right-handed hitters are batting .211 against Abbott across 303 matchups, the exact side of the platoon Hill has to attack tonight.
№ 03Abbott's swinging-strike and strikeout rates are both running ahead of his own baseline this season, adding whiff risk to Hill's contact equation.
№ 04The risk: Hill has 6 hits in 18 at-bats over his last 10, and carries a .318 average against left-handed four-seamers across 23 plate appearances.
№ 05Abbott's 4.87 xERA over 95.0 innings and 5.04 FIP say the profile is more hittable than the surface line at a 1.06 park.
§ 01The analysis
The core of this Derek Hill under is a fastball mismatch. Andrew Abbott throws 48.5% fastballs, and Hill has managed only a .250 xwOBA against fastballs across 71 plate appearances this season. Abbott has also held right-handed hitters to a .211 average across 303 matchups, and his swinging-strike and strikeout rates are both running ahead of his own baseline, so the whiff risk on Hill's side of the box is elevated. Hill's season line supports the idea that contact has been a grind: .239 across 117 at-bats with a 0.70 OPS, and a similar 0.74 OPS and .240 average in 82 plate appearances against lefties. The honest counter is that Hill has been hotter lately, with 6 hits in 18 at-bats over his last 10, and he carries a .318 average against left-handed four-seamers across 23 plate appearances. Abbott's peripherals are also uglier than his results, with a 4.87 xERA, a 5.04 FIP, and a 5.69 FIP over his last 5 starts spanning 26.3 innings. Great American Ball Park's 1.06 run environment and Emilio Pagán's 6.46 ERA across 15.3 innings keep later at-bats live.
§ 02The call
The bet leans on the piece of the matchup that has been most stable all year: Abbott pounding fastballs 48.5% of the time into a hitter with a .250 xwOBA against them, on a side of the platoon where Abbott has allowed a .211 average across 303 right-handed matchups. The risk is real with Hill at 6-for-18 over his last 10 and Abbott's 4.87 xERA and 5.04 FIP flagging regression, but at +126 the fastball edge and the strikeout uptick are the parts of the profile driving this under.
Final resultLOSSDerek Hill UNDER 0.5 Hits · +126 Graded Jul 8, 2026