Tarik Skubal’s 43.6% whiff changeup is walking into a game where Oakland is missing four lineup contributors — yet the total of 8 at -105 still prices this as a run environment both offenses can reach. The starter profiles and the short-handed reality at Comerica tell a different story than the number does.
J.T. Ginn vs. Tarik Skubal: Athletics at Detroit Tigers Betting Preview
The total of 8 in tonight’s Athletics-Tigers game looks fair on the surface — two teams with middling offenses, a neutral park, two starters with respectable ERAs. But the market is pricing in a run environment that neither pitcher is likely to produce. When you layer Tarik Skubal’s elite command metrics on top of an Oakland lineup already beaten down by injuries, and pair that with J.T. Ginn’s legitimate run-suppression profile against a Detroit offense that ranks near the bottom of the AL, this total is a gift at -105 juice.
This is not a Tigers team bet. It is a pitching-and-environment bet. The projected combined score sits just above the posted line — but both starters are capable of outperforming their projections, the Athletics are entering this game without multiple key lineup contributors, and Comerica isn’t inflating anything. The edge is thin, but the price is right.
Game Info & Betting Lines
- Date/Time: Tuesday, July 7, 2026 | 6:40 PM ET
- Venue: Comerica Park (Park Factor: 0.99 — neutral)
- TV: MLB.TV, Tigers.TV, NBC Sports CA
- Probable Starters: J.T. Ginn (Athletics, 7-4, 3.04 ERA) vs. Tarik Skubal (Tigers, 4-4, 3.15 ERA)
- Moneyline: Athletics +160 / Detroit Tigers -190
- Run Line: Detroit Tigers -1.5 (+115) / Athletics +1.5 (-138)
- Total: 8 (Over -115 / Under -105)
Why This Number Is Close — But Slightly Off
The market has done most of the work here. A total of 8 already reflects a pitcher-driven game — the oddsmakers aren’t expecting a shootout. The legitimate case for the Over is real: Oakland posts a .736 OPS and 114 home runs on the season, Detroit has its own power (Dillon Dingler at .847 OPS, Riley Greene at .854 OPS), and both bullpens carry some injury-depleted depth behind the starters. If either pitcher exits early, the middle relief arms on both sides could give up crooked numbers fast.
But here’s where the market is slightly wrong: it’s not fully pricing in the Athletics’ current lineup degradation. Tyler Soderstrom is on the IL (hip), Brent Rooker is on the IL (knee), Jacob Wilson is out (thumb), and Shea Langeliers is day-to-day with a thumb issue. The projected lineup tonight features Brian Serven behind the plate and Colby Thomas in a pinch-runner role. That is not the team that posts a .736 OPS — the healthy version does. The market total may still be anchoring to Oakland’s full-roster baseline rather than the short-handed reality taking the field at Comerica.
The Under at -105 is not a heavy lean. But -105 juice on a total where both starters project to suppress runs and one lineup is operating well below its full capacity represents genuine value.
What Separates the Pitching
The gap between these two starters is real, but it runs in a different direction than the run-line market implies — it’s not about dominance vs. mediocrity. It’s about command and arsenal quality, and Skubal wins that comparison decisively.
Tarik Skubal is the better pitcher in this game by a meaningful margin. His 0.9137 WHIP and only 8 walks in 65.2 innings — a 1.1 BB/9 rate — is elite by any measure. Free baserunners are how big innings start, and Skubal simply doesn’t give them out. His arsenal is anchored by a 96.8 mph four-seamer (36.1% usage) that holds hitters to a .327 xwOBA, but the weapon that changes the calculus against Oakland’s short-handed lineup is his changeup: 25% usage, 87.1 mph, and a 43.6% whiff rate with a .220 xwOBA against. That is a put-away pitch. His slider adds another layer at 31.0% whiff and a .215 xwOBA.
Nick Kurtz is Oakland’s most dangerous bat — 20 HR, .928 OPS, and a .570 xwOBA against right-handed pitching that puts him in genuinely elite company. That number is a real threat to this Under thesis, not a footnote. A healthy, locked-in Kurtz is capable of single-handedly tilting a low total. The reason this bet still makes sense despite that risk is what the Statcast data shows about how he gets out: a 30.5% strikeout rate and a 32.3% whiff rate that align almost perfectly with what Skubal’s changeup does to right-handed hitters. At 43.6% whiff, that pitch is the matchup counter — it doesn’t neutralize Kurtz, but it gives Skubal a legitimate weapon to manage him. This is a real risk being managed, not a resolved one.
J.T. Ginn has earned his 3.04 ERA. His sinker (36.0% usage, 93.7 mph) generates weak contact with a .323 xwOBA, and his changeup is legitimately deceptive at 30.2% whiff. But the vulnerability is real: 41 walks and 10 home runs in 94.2 innings creates a 1.23 WHIP that leaves room for big-inning exposure. Riley Greene (.458 xwOBA, .486 xwOBA vs. right-handers) and Spencer Torkelson (.434 xwOBA, .441 vs. RHP) are the hitters most likely to damage Ginn if his sinker drifts up. Dillon Dingler (.457 xwOBA) adds another threat in the middle of the order.
The pitching gap favors Skubal suppressing Oakland more effectively than Ginn suppressing Detroit — but Ginn is a legitimate arm, not a spot starter, and that’s why this is an Under play and not a Tigers blowout ticket.
The Pushback
The honest concern here is how thin the projected margin is. The numbers project 8.7 combined runs against a posted total of 8 — that’s only a 0.7-run buffer on the Under. This is not a situation where the data screams value; it whispers it. One bad inning from either starter, one ball that finds a gap at the right moment, and the total gets there. Ginn’s 41 walks in 94.2 innings is the specific worry — his 3.9 BB/9 rate is the most likely mechanism for a big inning, not pure stuff. And Kurtz, as noted above, is a legitimate wrecking ball against right-handers. The .570 xwOBA vs. RHP doesn’t disappear because Skubal throws a good changeup.
The bullpen picture also isn’t clean on either side. Detroit is missing Will Vest (elbow), Burch Smith (shoulder), Brant Hurter (back), and Gleyber Torres is out as well — the depth behind the starter is thinner than the team ERA suggests. Oakland’s bullpen ERA of 5.11 overall tells its own story. If this game reaches the seventh inning with a one-run margin and both starters have exited, the Over is absolutely alive.
On the Detroit side, I looked hard at the Tigers moneyline at -190. The home win probability is around 69%, and the juice ceiling at -190 makes that a pass — you’re paying too much for a moderate edge. The Under gets you into essentially the same game shape at -105, which is where the value actually lives tonight.
The Pick
The Athletics are short four meaningful lineup contributors, Skubal’s changeup is one of the nastiest put-away pitches in the AL at 43.6% whiff, and a neutral Comerica Park isn’t going to bail out either offense. The 0.7-run buffer is thin, the Kurtz risk is real, and the bullpen exposure on both sides is legitimate — but the price at -105 asks you to take all of that into account and still find value, and the numbers support that outcome. The game shape supports a pitcher-led final where runs are earned, not given.
Bet: Under 8 (-105) — 2 units. Two quality starters, a depleted Oakland lineup, and a neutral park at fair juice — that’s the thesis, and the Under is where the value lands tonight.


