Guardians vs. Mariners MLB Same Game Parlay Picks – Thursday, June 20

Logan Allen and the Cleveland Guardians will take the field against the Seattle Mariners and starting pitcher Luis Castillo on Thursday at Progressive Field.

Keen to know what a same game parlay might look like for the Guardians-Mariners matchup? Keep scrolling — we’ve got you covered with the key details ahead.

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Guardians vs. Mariners Prediction & Pick

  • Score Prediction: Guardians 5, Mariners 4
  • Expected Runs: 8.7

Guardians vs. Mariners Odds

  • Seattle is a +102 underdog on the moneyline, while Cleveland is a -120 favorite at home.
  • An over/under of 8 has been set for Guardians-Mariners on June 20, with the over being -122 and the under +100.

A potential way to construct a same game parlay is to take a strikeout over/under prop of either team’s starting pitcher. Here’s a look at what’s available:

  • The Guardians’ Allen has a strikeout over/under of 4.5 at -135 for the over and +108 for the under.
  • For the Mariners, Castillo has a strikeout total of 4.5 at +116 for the over and -147 for the under.

Guardians vs. Mariners Stats

  • The Guardians have been favored on the moneyline 43 total times this season. They’ve finished 29-14 in those games.
  • The Mariners have won 15, or 53.6%, of the 28 games they’ve played as underdogs this season.
  • Cleveland has played in 70 games with an over/under set, and have combined with its opponents to go over the total 34 times (34-32-4).
  • Games involving Seattle have gone over the total set by oddsmakers in 30 of 76 chances this season.
Logan Allen (CLE) Pitcher Luis Castillo (SEA)
7 – 3 W/L 6 – 7
69.2 IP 89.1
5.30 ERA 3.32
1.493 WHIP 1.142
7.4 K/9 9.3
3.4 BB/9 2.4

Guardians vs. Mariners Same Game Parlay Payout

Assuming you pick the Guardians — the computer favorite above — on the moneyline, choose the over per the computer prediction, and land a winning parlay, here’s how much a $10 bet could net based the pitcher prop you tab:

  • Logan Allen over 4.5 strikeouts: $48.07
  • Logan Allen under 4.5 strikeouts: $59.39
  • Luis Castillo over 4.5 strikeouts: $62.06
  • Luis Castillo under 4.5 strikeouts: $46.05

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