Mariners vs Blue Jays Prediction, Odds & Player Prop Bets Today – MLB, Apr 28

min read
MLB betting odds, predictions and betting odds for today's games
(AP Photo)
BetMGM Betting @BETMGM Apr 28, 2023, 3:30 PM
  • The Mariners are -110 favorites vs the Blue Jays
  • Mariners starting pitcher: Luis Castillo
  • Blue Jays starting pitcher: Alek Manoah
  • Watch the game on SN1

The Seattle Mariners (-110) visit Rogers Centre to take on the Toronto Blue Jays (-110) on Friday, April 28, 2023. First pitch is scheduled for 7:07pm EDT in Toronto.

The Mariners are the betting favorite in this game, with the run line sitting at -1.5 (+150).

The Mariners vs Blue Jays Over/Under is 8.5 total runs for the game.

This season, the Mariners are 11-14 against the spread (ATS), while the Blue Jays are 15-10 ATS.

Mariners vs. Blue Jays Odds, Run Line, Over/Under & Moneyline

SpreadOver / UnderMoneyline
Mariners-1.5 +150O 8.5 +100-110
Blue Jays +1.5 -185U 8.5 -120-110

Mariners vs Blue Jays Prediction for Today’s Game

Based on recent trends the model predicts the Blue Jays will win Friday‘s MLB matchup with 63.3% confidence.

This prediction factors in starting pitchers, recent team and player hitting performances, the last 5 games for both the Mariners and Blue Jays and up-to-date player injuries.


Bet now on Mariners vs Blue Jays and all games with BetMGM


We’ve highlighted some favorite MLB player prop bets for Mariners players for Friday‘s game, looking at profitable historical betting trends:

Best Mariners Player Prop Bets Today:

  • Jarred Kelenic has hit the Hits Runs and RBIs Over in 14 of his last 18 games (+10.15 Units / 45% ROI)
  • Eugenio Suarez has hit the Singles Over in 14 of his last 24 games (+8.50 Units / 35% ROI)
  • Kolten Wong has hit the Total Bases Under in 12 of his last 17 games (+8.35 Units / 48% ROI)
  • Kolten Wong has hit the Hits Under in 12 of his last 17 games (+8.25 Units / 47% ROI)
  • Ty France has hit the Singles Under in 10 of his last 12 games (+8.20 Units / 65% ROI)

And here are some favorite MLB player prop bets for Blue Jays players for Friday‘s game, looking at profitable historical betting trends:

Best Blue Jays Player Prop Best Bets Today:

  • George Springer has hit the Hits Under in 16 of his last 22 games (+12.40 Units / 33% ROI)
  • Matt Chapman has hit the Hits Runs and RBIs Over in 16 of his last 26 games (+9.10 Units / 29% ROI)
  • Daulton Varsho has hit the RBIs Under in his last 9 games at home (+9.00 Units / 42% ROI)
  • Santiago Espinal has hit the Total Bases Under in 9 of his last 12 games (+8.30 Units / 58% ROI)
  • Whit Merrifield has hit the Hits Over in 10 of his last 11 games (+7.75 Units / 34% ROI)

Blue Jays vs Mariners Home Run Prop Bets Today

Over Under
Teoscar Hernandez 0.5 +450 0.5 -900
J.P. Crawford 0.5 +950 0.5 -10000
AJ Pollock 0.5 +600 0.5 -1600
Kevin Kiermaier 0.5 +800 0.5 -3000
Eugenio Suarez 0.5 +450 0.5 -900

Blue Jays vs Mariners Total Hits Prop Bets Today

Over Under
Teoscar Hernandez 0.5 -225 0.5 +165
J.P. Crawford 0.5 -155 0.5 +120
AJ Pollock 0.5 -185 0.5 +140
Kevin Kiermaier 0.5 -150 0.5 +115
Eugenio Suarez 0.5 -175 0.5 +130

Blue Jays vs Mariners RBI Prop Bets Today

Over Under
Teoscar Hernandez 0.5 +185 0.5 -250
J.P. Crawford 0.5 +250 0.5 -350
AJ Pollock 0.5 +220 0.5 -300
Kevin Kiermaier 0.5 +250 0.5 -350
Eugenio Suarez 0.5 +165 0.5 -225

Blue Jays vs Mariners Strikeout Prop Bets Today

Over Under
Alek Manoah 5.5 -110 5.5 -120
Luis Castillo 5.5 -120 5.5 -105
  • The Seattle Mariners have hit the Team Total Over in 12 of their last 20 games (+3.35 Units / 14% ROI)
  • The Seattle Mariners have hit the 1st Five Innings (F5) Team Total Over in 12 of their last 22 games (+2.40 Units / 10% ROI)
  • The Seattle Mariners have hit the Game Total Over in 12 of their last 22 games (+2.00 Units / 8% ROI)
  • The Seattle Mariners have hit the 1st Five Innings (F5) Moneyline in 7 of their last 13 games (+1.80 Units / 9% ROI)
  • The Seattle Mariners have covered the 1st Five Innings (F5) Run Line in 5 of their last 8 away games (+1.50 Units / 15% ROI)
  • The Toronto Blue Jays have covered the Run Line in 15 of their last 21 games (+8.85 Units / 33% ROI)
  • The Toronto Blue Jays have hit the Game Total Under in 10 of their last 14 games (+7.80 Units / 50% ROI)
  • The Toronto Blue Jays have hit the Moneyline in 15 of their last 21 games (+7.65 Units / 24% ROI)
  • The Toronto Blue Jays have hit the 1st Five Innings (F5) Moneyline in 5 of their last 6 games at home (+4.15 Units / 47% ROI)
  • The Toronto Blue Jays have hit the 1st Five Innings (F5) Team Total Over in 5 of their last 6 games at home (+4.10 Units / 56% ROI)

Mariners Against the Spread (ATS) Record

Against the spread this MLB season, the Mariners have gone 11-14 against the Run Line (-3.95 Units / -12.15% ROI).

  • 11-14 when betting on the Moneyline for -6.4 Units / -18.23% ROI
  • 13-11 when betting on the total runs Over for +0.75 Units / 2.69% ROI
  • 11-13 when betting on the total runs Under for -3.3 Units / -12.11% ROI

Blue Jays Against the Spread (ATS) Record

Against the spread this MLB season, the Blue Jays have gone 15-10 against the Run Line (+3.95 Units / 12.42% ROI).

  • 16-9 when betting on the Moneyline for +4.95 Units / 13.27% ROI
  • 9-14 when betting on the total runs Over for -6.3 Units / -23.2% ROI
  • 14-9 when betting on the total runs Under for +3.8 Units / 13.62% ROI

Luis Castillo has allowed an OPS of just .431 (112 PA’s) this season — 2nd best among qualified SPs in MLB; League Avg: .702 — 98th Percentile.

Luis Castillo has allowed an OBP of just .214 (112 PA’s) this season — 4th best among qualified SPs in MLB; League Avg: .306 — 96th Percentile.

Luis Castillo has walked 1 of 55 right-handed batters (2%) this season — 5th best among qualified SPs in MLB; League Avg: 7% — 95th Percentile.

Luis Castillo has allowed an OBP of just .164 (55 PA’s) against right-handed batters this season — best among qualified SPs in MLB; League Avg: .306 — 100th Percentile.

Blue Jays Starting Pitcher Stats & Trends

Alek Manoah has walked 16 of 121 batters (13%) this season — 7th highest among qualified SPs in MLB; League Avg: 8% — seventh Percentile.

Alek Manoah has a strike rate of just 57% (146/255) vs left-handed batters this season — 3rd lowest among qualified SPs in MLB; League Avg: 63% — fifth Percentile.

Right-handed batters are hitting just .168 (95-for-567) against Alek Manoah since the 2021 season — 2nd best in MLB among starting pitchers with at least 139 total IP; League Avg: .247 — 99th Percentile.

Right-handed batters batted just .159 (51-for-321) against Alek Manoah in 2022 — best among qualified SPs in MLB; League Avg: .238 — 100th Percentile.

Mariners Keys to the Game vs. the Blue Jays

The Mariners are just 9-4 (.692) when leading entering the 7th inning this season — 3rd lowest in MLB; League Avg: .872.

The Mariners are just 0-10 (.000) when trailing entering the 8th inning this season — tied for lowest in MLB; League Avg: .097.

The Mariners are just 2-6 (.250) when scoring in the first inning this season — tied for 2nd lowest in MLB; League Avg: .585.

The Mariners are just 0-9 (.000) when trailing entering the 7th inning this season — tied for lowest in MLB; League Avg: .128.

Blue Jays Keys to the Game vs. the Mariners

The Blue Jays are 2-9 (.182) when trailing entering the 9th inning this season — 2nd best in MLB; League Avg: .040.

The Blue Jays are 20-18 (.526) as underdogs since the 2022 season — best in MLB; League Avg: .396.

The Blue Jays are 44-38 (.537) as underdogs since the 2021 season — best in MLB; League Avg: .405.

The Blue Jays are 2-8 (.200) when trailing entering the 8th inning this season — tied for 3rd best in MLB; League Avg: .097.

Mariners hitters are slugging just .169 on pitches out of the zone since the 2021 season — 2nd lowest in MLB; League Avg: .210.

Mariners hitters have an OBP of just .264 (246 PA’s) against LHP this season — lowest in MLB; League Avg: .323.

Mariners hitters have drawn 209 walks in 2,027 PA’s (10%) against LHP since last season — 2nd best in MLB; League Avg: 8%.

Mariners hitters have 23 extra-base hits out of 44 total hits (52%) against LHP this season — best in MLB; League Avg: 34%.

Blue Jays hitters have just 297 strikeouts in 1,516 PA’s (20%) against LHP since last season — 2nd best in MLB; League Avg: 22%.

The Blue Jays are batting .375 on the first pitch of at-bats since the 2021 season — best in MLB; League Avg: .340.

Blue Jays hitters have just 47 strikeouts in 263 PA’s (18%) against LHP this season — 3rd best in MLB; League Avg: 23%.

Blue Jays hitters are slugging .665 on the first pitch of at-bats since the 2021 season — best in MLB; League Avg: .572.

Opponents have a groundball rate of just 41% against Mariners pitchers since last season — tied for 3rd lowest in MLB; League Avg: 43%.

Mariners pitchers have walked 25 of 436 batters (6%) over the last 14 days (12 games) — tied for best in MLB; League Avg: 9%.

Opponents have a groundball rate of 47% against Mariners pitchers this season — 3rd highest in MLB; League Avg: 43%.

In games when their opponents have scored three or more runs in an inning, the Mariners have won just just 0% of the time this season — tied for lowest in MLB; League Avg: 24%.

Blue Jays pitchers have walked 500 of 7,016 batters (7%) since last season — 3rd best in MLB; League Avg: 8%.

Opponents have a miss rate of 28% against Blue Jays pitchers this season — tied for 3rd best in MLB; League Avg: 26%.

Blue Jays pitchers have walked 12 of 221 batters (5%) when facing the leadoff batter in the inning this season — 2nd best in MLB; League Avg: 9%.

Blue Jays pitchers have walked 104 of 1,676 batters (6%) when facing the leadoff batter in the inning since last season — 3rd best in MLB; League Avg: 8%.

Blue Jays vs. Mariners Injuries Tonight That May Affect Prop Bets 

  • Hyun Jin Ryu (Blue Jays): Elbow, D60
  • George Springer (Blue Jays): Hand, Day-to-Day
  • Adam Cimber (Blue Jays): Rhomboid, D15
  • Christopher Bassitt (Blue Jays): Back, Day-to-Day
  • Chad Green (Blue Jays): Undisclosed, D60
  • Mitchell White (Blue Jays): Elbow, D15
  • Taylor Trammell (Mariners): Hand, D10
  • Andrés Muñoz (Mariners): Deltoid, D15
  • Robert Ray (Mariners): Flexor, D15
  • Dylan Moore (Mariners): Olique, D10
  • Evan White (Mariners): Adductor, D60

Bet now on Mariners vs Blue Jays and all games with BetMGM


Bet on MLB Odds at BetMGM

At BetMGM, you can bet online with updated MLB betting odds. And with live sports betting, the best online sports betting and mobile sports betting (with the BetMGM Sportsbook app) experiences are at BetMGM.

BetMGM first bet offer for $1000
About the Author

BetMGM Betting

Read More @BETMGM

Our BetMGM betting authors are experts who focus on individual game matchups & player prop bets with an emphasis on betting odds, lines & predictions.

Our BetMGM betting authors are experts who focus on individual game matchups & player prop bets with an emphasis on betting odds, lines & predictions.