It all comes down to this — Game 7 of the American League Championship Series. The Seattle Mariners and Toronto Blue Jays have battled through six tense, low-margin games, and now one team will punch its ticket to the World Series. Both clubs feature elite pitching and timely hitting, but tonight’s winner will need clutch performances from their stars. Seattle leans on ace Luis Castillo, who’s been dominant this postseason, while Toronto counters with Kevin Gausman, one of the league’s premier strikeout artists. Offensively, Julio Rodríguez and Vladimir Guerrero Jr. headline lineups capable of exploding at any moment. With both bullpens heavily taxed, there’s plenty of value in the player-prop market — from strikeouts to total bases and RBI props. Here are four props that stand out heading into the biggest game of the year.
Luis Castillo Over 6.5 Strikeouts
Castillo has been a workhorse for Seattle this October, averaging 6.8 strikeouts per start in the postseason. Toronto’s lineup has several high-whiff hitters, particularly in the bottom half, giving Castillo the opportunity to pile up Ks early. His elite fastball command and wipeout changeup are ideal for this stage.
Tip: Luis Castillo over 6.5 strikeouts
- Big-game ace
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Blue Jays high K-rate
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Castillo thrives under pressure
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Vladimir Guerrero Jr. Over 1.5 Total Bases (+110 to +135)
Guerrero has heated up in the last two games and tends to rise in elimination spots. His compact power stroke matches up well with Castillo’s velocity, and he’s posted a .318 career average against him. In a Game 7 scenario, expect Guerrero to get four-plus at-bats, offering multiple chances to cash.
Tip: Vladimir Guerrero Jr. over 1.5 total bases (+110 to +135)
- Locked-in hitter
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Multiple AB opportunities
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Career success vs Castillo
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Julio Rodríguez Over 0.5 RBI (+140 to +170)
Rodríguez has been Seattle’s offensive engine and thrives when the lights are brightest. He’s driven in at least one run in three of the last five ALCS games. With J.P. Crawford and Ty France setting the table, Rodríguez should have RBI opportunities against Gausman and later relievers.
Tip: Julio Rodríguez over 0.5 RBI (+140 to +170)
- Top-of-order production
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Hitting well in clutch
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RBI spots likely with runners aboard
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Kevin Gausman Over 15.5 Outs Recorded
Gausman is built for durability and has reached at least 16 outs in four of his last five starts. John Schneider is likely to ride him deep into this elimination game, given Toronto’s bullpen fatigue. If Gausman keeps his splitter sharp, six solid innings are well within reach.
Tip: Kevin Gausman over 15.5 outs recorded
- Workhorse starter
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Bullpen taxed
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Consistent 6-inning pitcher
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Conclusion
Game 7 of the ALCS promises high drama and razor-thin margins. Castillo and Gausman headline a duel of aces, while stars like Rodríguez and Guerrero provide the offensive spark. These props — two pitcher overs and two power bats — capture where tonight’s biggest swings could come from as one team books its trip to the Fall Classic.
