MLB · Mon, Apr 20 · 11:10 AM

Tigers at Red Sox

O/U 8 · RL Red Sox -1.5 · Fenway Park

GARY'S PICK

MLB@ Red Sox· +116

The breakfast smells are still in the air at Fenway Park as the Tigers and Red Sox wrap up this Patriots’ Day series in a traditional early morning tilt. Detroit has looked like the much more complete team over the last three days, and there is no reason to believe that changes in the finale. While the Red Sox are the home favorites, the underlying numbers on these two starting pitchers tell a story of two guys moving in opposite directions, and I’m banking on the team that actually knows how to put the ball in the seats right now. Sonny Gray’s season stats are masking some serious red flags that a sharp bettor can’t ignore. His strikeout rate has cratered to a career-low 4.89 K/9, and his average fastball velocity is sitting at a pedestrian 91.7 mph. When you look at his 5.31 xERA compared to his 4.43 ERA, it’s clear he’s been playing with fire, and a Detroit lineup (12-10) featuring a red-hot Dillon Dingler is exactly the kind of group to make him pay. Jack Flaherty, on the other hand, is finally looking like the high-ceiling arm the Tigers paid for. He’s missing bats at an elite clip lately, posting 13 strikeouts over his last two outings. Boston’s lineup (8-13) is currently mired in a massive power drought—ranking dead last in the majors in home runs—and if they can’t drive the ball, they aren't going to punish Flaherty’s occasional walk issues. The situational factors also point toward Detroit. The wind is projected to blow out toward right field, which plays right into the hands of Tigers lefties like Kerry Carpenter and Dingler, who already have the momentum of a 2-1 series lead. Boston’s bullpen took a hit with the recent loss of Justin Slaten to the IL, while Detroit has a fresh Kenley Jansen waiting to shut the door in the ninth. Getting a team that has won 8 of its last 10 games at plus-money against a struggling starter is a spot I’ll take every time. Detroit completes the statement series win here.

The pick & result

Published pick: Tigers ML +116
Published odds: +116
Result: Lost
Final score: 6-8

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 read

Sonny Gray’s season stats are masking some serious red flags that a sharp bettor can’t ignore. His strikeout rate has cratered to a career-low 4.89 K/9, and his average fastball velocity is sitting at a pedestrian 91.7 mph. When you look at his 5.31 xERA compared to his 4.43 ERA, it’s clear he’s been playing with fire, and a Detroit lineup (12-10) featuring a red-hot Dillon Dingler is exactly the kind of group to make him pay. Jack Flaherty, on the other hand, is finally looking like the high-ceiling arm the Tigers paid for. He’s missing bats at an elite clip lately, posting 13 strikeouts over his last two outings. Boston’s lineup (8-13) is currently mired in a massive power drought—ranking dead last in the majors in home runs—and if they can’t drive the ball, they aren't going to punish Flaherty’s occasional walk issues.

The situational factors also point toward Detroit. The wind is projected to blow out toward right field, which plays right into the hands of Tigers lefties like Kerry Carpenter and Dingler, who already have the momentum of a 2-1 series lead. Boston’s bullpen took a hit with the recent loss of Justin Slaten to the IL, while Detroit has a fresh Kenley Jansen waiting to shut the door in the ninth. Getting a team that has won 8 of its last 10 games at plus-money against a struggling starter is a spot I’ll take every time. Detroit completes the statement series win here.

Injuries noted

Red Sox: [NEW] Justin Slaten (Relief Pitcher) — Oblique (Right): Red Sox manager Alex Cora told reporters that Slaten (oblique) played catch Friday and Saturday, Gabrielle Starr of the Boston Herald reports. (Apr 18 — 1d ago) [KNOWN] Johan Oviedo (Starting Pitcher) — Elbow (Right): The Red Sox transferred Oviedo (elbow) to the 60-day injured list Tuesday, Chris Cotillo of MassLive.com reports. (Apr 14 — 5d ago) [KNOWN] Tanner Houck (Starting Pitcher) — Elbow (Right): Houck (elbow) began a throwing program Monday with 25 throws from 45 feet, Ian Browne of MLB.com reports. (Feb 16 — 62d ago) Tigers: [NEW] Zach McKinstry (Shortstop) — Hip (Left): The Tigers placed McKinstry on the 10-day injured list Friday with left hip/abdominal inflammation. (Apr 17 — 2d ago) [NEW] Justin Verlander (Starting Pitcher) — Hip (Left): Manager A.J. Hinch said Thursday that Verlander's recovery from hip inflammation is "going a little slower than I think he anticipated or we anticipated," Cody Stavenhagen of The Athletic reports. (Apr 16 — 3d ago) [KNOWN] Beau Brieske (Relief Pitcher) — Groin (Left): Brieske (groin) threw a bullpen session Tuesday, Cody Stavenhagen of The Athletic reports. (Apr 14 — 5d ago) [KNOWN] Parker Meadows (Center Fielder) — Arm (Left): Tigers manager A.J. Hinch said that Meadows underwent surgery Tuesday to repair a left radius fracture and will be sidelined "multiple months," Jason Beck of MLB.com reports. (Apr 14 — 5d ago) [KNOWN] Reese Olson (Starting Pitcher) — Shoulder (Right): The Tigers placed Olson on the 60-day injured list Tuesday following a right shoulder labral repair Feb. 2 that will result in him missing the 2026 season. (Feb 10 — 68d ago)

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 April 20, 2026 at 9:48 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, fanatics, fanduel, caesars, betrivers, betmgm.
Accountability: Read the editorial standards, source policy, and corrections process.

Props on this game

GARY'S PICK
SONNY GRAYK'S UNDER 5.5
MLBRed Sox· -135
✓ CASHED · ACTUAL 2
Sonny Gray has undergone a drastic transformation in 2026, abandoning his high-whiff profile for a heavy groundball approach. His strikeout rate has plummeted to a career-low 4.89 K/9, which projects him for fewer than 4 strikeouts even if he manages to complete 6 full innings. Through four starts this season, he has recorded only 11 total strikeouts in 20.1 innings (2.75 per start). He faces a Detroit Tigers lineup that has become significantly more disciplined, particularly with the addition of prospect Kevin McGonigle at the top. Unless Gray deviates completely from the pitch-to-contact identity he has established this April, he is highly unlikely to reach 6 strikeouts in this matchup.
Sonny Gray
K'S under 5.5
-135 · CASHED · ACTUAL 2
Red Sox
Sonny Gray has undergone a drastic transformation in 2026, abandoning his high-whiff profile for a heavy groundball approach. His strikeout rate has plummeted to a career-low 4.89 K/9, which projects him for fewer than 4 strikeouts even if he manages to complete 6 full innings.
Through four starts this season, he has recorded only 11 total strikeouts in 20.1 innings (2.75 per start). He faces a Detroit Tigers lineup that has become significantly more disciplined, particularly with the addition of prospect Kevin McGonigle at the top.
Unless Gray deviates completely from the pitch-to-contact identity he has established this April, he is highly unlikely to reach 6 strikeouts in this matchup.
GARY'S PICK
DILLON DINGLERH+R+RBI OVER 1.5
MLBTigers· -105
LOST · ACTUAL 1
Dillon Dingler has emerged as the primary run producer for a surging Tigers team that has won 8 of its last 9 games. He is coming off a massive series finale on Sunday where he recorded 4 hits and 4 RBIs, demonstrating elite current form. Dingler occupies the No. 5 spot in the order, placing him directly behind high-OBP lefties like Kevin McGonigle and Riley Greene, which maximizes his RBI opportunities. He faces Sonny Gray, whose underlying metrics (5.31 xERA) suggest he is getting hit much harder than his surface ERA indicates. Given the 11:10 AM start and the wind blowing out toward right field at Fenway, Dingler is in a prime position to capitalize on Gray's contact-heavy approach and clear this combined line through either multi-hit production or a high-leverage RBI.
Dillon Dingler
H+R+RBI over 1.5
-105 · LOST · ACTUAL 1
Tigers
Dillon Dingler has emerged as the primary run producer for a surging Tigers team that has won 8 of its last 9 games. He is coming off a massive series finale on Sunday where he recorded 4 hits and 4 RBIs, demonstrating elite current form.
Dingler occupies the No. 5 spot in the order, placing him directly behind high-OBP lefties like Kevin McGonigle and Riley Greene, which maximizes his RBI opportunities.
He faces Sonny Gray, whose underlying metrics (5.31 xERA) suggest he is getting hit much harder than his surface ERA indicates. Given the 11:10 AM start and the wind blowing out toward right field at Fenway, Dingler is in a prime position to capitalize on Gray's contact-heavy approach and clear this combined line through either multi-hit production or a high-leverage RBI.

Every prop from this day is on the archive page.

Every pick posts before the game and is graded after, in public. My Book on this website lets you tail or fade listed calls and keeps your record separately labeled; Gary is also available as a native iOS app.

Get Gary on the App Store

Every MLB game this day The MLB record Today's MLB picks Every sport this day