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MLB · Sat, Sep 12 · 1:10 PM

Rockies at Tigers

O/U 8.5 · RL Tigers -1.5 · Comerica Park

GARY'S PICK
Rockies Moneyline
MLB@ Tigers· +142

Rockies
Moneyline

+142 · LOST · COL 7 · DET 11

Tigers

The pick & result

Published pick
Rockies ML +142
Published odds
+142
Result
Lost
Final score
7-11

Odds are the American price printed with this pick, not a current offer. Wins, losses and pushes remain on the public record; a missing grade is not a win.

The line

DRAFTKINGS · 7 moves
MarketOpened
Sep 12 5:00 AM
Close
Sep 12 12:31 PM
Move
SPREADTigers -1.5 (+123)Tigers -1.5 (+128)Price
TOTAL8.5 (-105)8.5 (-102)Price
MONEYLINETigers -175Tigers -167+8
Every move, in order ›
WhenSpreadTotalMoneyline
OPENSep 12 5:00 AMTigers -1.5 (+123)8.5 (-105)Tigers -175 · Rockies +144
Sep 12 9:44 AMTigers -1.5 (+120)8.5 (-103)Tigers -176 · Rockies +145
Sep 12 10:23 AMTigers -1.5 (+123)8.5 (-105)Tigers -175 · Rockies +144
Sep 12 10:37 AMTigers -1.5 (+128)8.5 (-102)Tigers -168 · Rockies +139
Sep 12 11:00 AMTigers -1.5 (+128)8.5 (-102)Tigers -167 · Rockies +138
Sep 12 12:04 PMTigers -1.5 (+128)8.5 (-102)Tigers -168 · Rockies +138
Sep 12 12:04 PMTigers -1.5 (+128)8.5 (-102)Tigers -168 · Rockies +138
CLOSESep 12 12:31 PMTigers -1.5 (+128)8.5 (-102)Tigers -167 · Rockies +138

The read

Saturday afternoon at Comerica Park, and Colorado gets another shot at Detroit after dropping the series opener. I’m taking the Rockies at +142, with their starter’s road performance carrying the argument. His 5.40 season ERA looks vulnerable, but a 2.68 road ERA puts this assignment in a different light. That split does not guarantee another good outing, and those innings include different opponents and circumstances. It does give me a credible reason to question the pitching separation implied by Detroit’s -168 price. Colorado has a starting-pitching path to this game that the overall ERA understates.

Detroit’s starter brings a 4.38 ERA across just 12⅓ major-league innings. That is a thin foundation for confidence about how he handles today’s lineup. Colorado’s confirmed third and fourth hitters carry season OPS marks of .826 and .840, providing established offensive production against that uncertainty. Their numbers include games at Coors, so I’m keeping the venue adjustment in mind. My read is that Colorado can establish an early lead while its starter keeps Detroit within reach. The wind blowing in from right field also offers potentially helpful conditions for a visiting starter whose home-run allowance is a legitimate concern.

The strongest argument against Colorado is Detroit’s bullpen. Its principal relief options have better season run-prevention numbers, and the documented workload in the opener was lighter. I give Detroit the advantage if this becomes an even game decided by relief pitching. Colorado’s five-game losing streak adds no reassurance, either. I’m accepting those concerns because the road pitching split and Detroit’s limited starting-pitching sample leave a believable opening for the underdog before the bullpens take over. At +142, I’m willing to back that opening with measured conviction.

The research

The dated measurements the app shows under this card — observations with their sample and source, not predictions.

PLATOON EDGE

  • Kevin McGonigle (bats L) hits 1st against Tanner Gordon (RHP)

    .856

    Kevin McGonigle has an .856 OPS in 377 AB vs. righties, compared with .649 in 166 AB vs. lefties. He leads off tonight against RHP Tanner Gordon, putting his stronger measured split atop Detroit’s order.

  • Hao-Yu Lee (bats R) draws Tanner Gordon (RHP), batting 2nd

    .783

    Hao-Yu Lee has a .783 OPS in 148 AB vs. righties, compared with .629 in 122 AB vs. lefties. Batting 2nd tonight against RHP Tanner Gordon places his stronger measured split near the top of Detroit’s order.

COOLING OFF

  • Dillon Dingler: .338 OPS in Last 15 Days

    .338

    Dillon Dingler has a .338 OPS over the last 15 days across 40 AB, versus .762 for the season. That is 0.424 below his norm.

  • Hunter Goodman: .507 OPS in Last 15 Days

    .507

    Hunter Goodman has a .507 OPS over the last 15 days across 47 AB. That is down 0.326 from his .833 season mark.

HR THREAT

  • Eduardo Valencia

    +440

    Gary's Take Valencia is the long-shot swing I want in this matchup. He has legitimate impact against right-handed pitching, carrying a .313 average and .861 OPS in the split, and Tanner Gordon has allowed right-handed hitters a .836 OPS while giving up hard contact.

PARK WEATHER

  • Wind blowing in 11 mph at Comerica Park tonight

    IN 11

    Comerica Park is 79° and partly cloudy tonight, with an 11 mph wind blowing in from right field. The COL-DET total is 8.5, but no measured park-effect comparison is supplied.

HEAD-TO-HEAD

  • Tigers are 1-0 vs Rockies this season

    1-0

    Detroit is 1-0 against Colorado this season after winning their only meeting 6-2. One game, without pitcher or prior-venue context, offers little basis for explaining tonight’s matchup in Detroit.

STREAK

  • COL have lost 5 straight

    L5

    Colorado has been outscored by 20 runs during its five-game losing streak and is 3-7 over its last 10. No Detroit-specific comparison is supplied to frame tonight’s matchup.

REGRESSION

  • TJ Rumfield: .295 AVG vs .259 xBA

    .259

    TJ Rumfield is batting .295 against a .259 xBA over 578 plate appearances, while his .372 wOBA is above a .334 xwOBA. Both contact-quality measures trail his results, leaving room for those results to cool, but the facts provide no Detroit pitching comparison.

  • Detroit Tigers are 14-27 in one-run games (.341 win rate)

    14-27

    Detroit Tigers are 14-27 in one-run games in the 2026 regular season (41 completed games). They are 54-52 in their other 106 completed games.

FANTASY PICKUPS

  • Tanner Gordon

    SIT

    SIT: Protect ratios rather than chase this Detroit start Why now: Gordon is probable against a confirmed Detroit order, but his observed season marks are a 5.40 ERA and 1.43 WHIP [today, season]. His last five outings improved those figures to 4.15 and 1.27, yet produced only 6.23 K/9 [recent_pitcher]. The limited strikeout return does not justify the ratio exposure. Who it fits: Categories managers protecting ERA or WHIP, and points managers penalized heavily for hits and earned runs. The risk: Contact estimates are less pessimistic than his results: a .259 estimated average allowed versus .304 observed [expected_pitcher]. Watch next: Check whether the probable assignment holds and whether a future start combines better results with more strikeouts. Evidence as of Sep 12, 12:00 PM ET. Next-game call closes at Sep 12, 01:10 PM ET.

  • Adael Amador

    WATCH

    WATCH: Do not chase the surface line until the contact catches up Why now: Amador has 3 homers and a 1.024 OPS through only 45 plate appearances, but his contact estimates are a .201 average and .323 slugging percentage versus observed marks of .333 and .615 [season, expected_hitter]. He is confirmed eighth today, reducing the immediate appeal despite the hot results [today]. Who it fits: Managers in deeper formats evaluating a speculative power bat rather than needing an immediate universal add. The risk: The production may continue: he has 11 hits and 2 homers across his last 10 observed games [recent_hitter]. Watch next: Check whether he remains in the lineup Sunday, where he bats, and whether subsequent contact results narrow the large expected-stat gap. Evidence as of Sep 12, 12:00 PM ET.

All research from this day

About this analysis

Who made it
Gary AI, an AI sports-analysis product operated by Gary A.I. LLC. No human reviewer is claimed unless one is explicitly named.
Published data
Daily picks first stored September 12, 2026 at 8:10 AM ET.
Odds record
The pick receipt shows the price printed in the published ticket. The matchup market and line ladder provide separate market context. Stored sportsbook sources: draftkings, fanduel, fanatics, betrivers, betmgm, caesars.
Accountability
Read the editorial standards, source policy, and corrections process.

Props on this game

2
  • GARY'S PICK
    ADAEL AMADORH+R+RBI OVER 0.5
    MLBColorado Rockies· -154

    Adael Amador
    H+R+RBI over 0.5

    -154 · CASHED · ACTUAL 3

    Colorado Rockies

    Amador has cleared this modest production line in 10 of his last 13 games and remains one of Colorado’s most dangerous current bats. He is hitting .333 with a 1.024 OPS overall, and his recent contact has translated into hits, runs and run-producing chances even while the Rockies’ offense has struggled around him. Andrew Sears is still working from a very small major-league sample, so I’m willing to trust Amador’s current form and lineup position at this price.

  • THE LONG SHOT
    EDUARDO VALENCIAHR OVER 0.5
    MLBDetroit Tigers· +440

    Eduardo Valencia
    HR over 0.5

    +440 · LOST · ACTUAL 0

    Detroit Tigers

    Valencia is the long-shot swing I want in this matchup. He has legitimate impact against right-handed pitching, carrying a .313 average and .861 OPS in the split, and Tanner Gordon has allowed right-handed hitters a .836 OPS while giving up hard contact. Comerica trims the margin for error on home runs, but Valencia’s power profile and middle-of-the-order spot give him enough opportunity to justify the price.

Every prop from this day is on the archive page.

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