Blue Jays vs. Astros Prediction: Can Toronto Snap Houston’s Win Streak at Daikin Park?

The Astros have already won three straight in this series, and now they get a rookie who’s been getting hit around lately, against a Blue Jays team playing out the string on a lost season.

Quick take:

• Pick: Houston Astros -1.5
• Why: Houston is 5-0 in its last five games and has already beaten this same Toronto pitcher once this series
• The number to watch: Yordan Alvarez is slashing .310/.416/.614 with 29 home runs

Toronto rolls into Daikin Park at 52-60, buried in third place in the AL East and playing out a season that’s gone sideways since the club’s World Series run a year ago. Houston, at 58-55, is doing the opposite — riding a five-game winning streak that has vaulted it back into the thick of the AL West race, just a couple games back of Seattle. This is the fourth game of a five-game set, and the Astros have taken the first three, outscoring Toronto in every one of them.

That context matters here. A team playing loose, hot baseball at home against a club that’s mathematically fading tends to be undervalued by a market that still remembers Toronto’s pedigree. Trey Yesavage gets the ball for the Blue Jays, and he’s actually been solid this season — but he’s already faced Houston once in this series and came away with a no-decision in a 3-1 loss, working into traffic with five walks in 5.2 innings.

What the Betting Market Is Saying

Houston opened as a modest favorite and the number has held: the Astros are sitting around -135 on the moneyline with Toronto out to +110, while the run line has Houston at -1.5 (+155) against Toronto’s +1.5 (-190). The total sits at 8.5, with the under drawing slightly more value at -115 compared to the over at -105. That gap between moneyline (fairly close) and run line (lopsided value on Houston -1.5) is the interesting wrinkle — the market is pricing this as a competitive game on paper, but recent results say Houston has had no trouble putting these games away comfortably.

Yesavage vs. a Wesneski Coming Back From Tommy John

Yesavage has been one of the better stories in Toronto’s rotation this year — a 4-4 record with a 3.31 ERA, a tidy 1.08 WHIP, and 68 strikeouts across 73.1 innings, numbers that would headline most young-pitcher breakout pieces in a normal season. The problem is recent form: he’s lost two of his last three decisions, including that outing against this very Astros lineup, and his walk rate has crept up in that stretch. Command lapses against a patient, professional Houston lineup rarely end well, and Yordan Alvarez in particular has feasted on pitchers who fall behind in counts.

On the other side, Houston is turning to Hayden Wesneski, who is still working his way back from Tommy John surgery. He’s made just one MLB start since returning, allowing three runs in 5.2 innings with a 4.76 ERA and an inflated 1.59 WHIP — hardly dominant. But manager Joe Espada has leaned on a deep, well-rested bullpen all series to cover innings behind rehabbing starters, and this Astros roster has been finding ways to win despite rotation questions all month.

Houston has outscored Toronto in each of the first three games of this series.

That’s the load-bearing stat here. It’s not one fluky blowout skewing the numbers — it’s a pattern. Toronto’s offense has managed just enough to stay competitive on the scoreboard but not enough to actually win, and facing the same division roughly every night for a week means neither team’s staff has any real information advantage left to exploit. Houston simply has more margin for error right now, with Alvarez as a game-changing bat in the middle of the lineup no matter who’s on the mound for Toronto.

Injuries complicate Houston’s infield picture — Jeremy Peña is working back from a calf strain and Carlos Correa is out for the season following ankle surgery — but neither has stopped this offense from scoring in bunches lately. Lance McCullers Jr. remains on a rehab assignment as well, part of why Houston has needed length from unconventional sources like Wesneski. None of that has slowed the win streak.

Prediction and Best Bet

Toronto’s lineup simply hasn’t been finding enough traction against this Houston pitching staff, walk-prone starter or not, and that trend is unlikely to reverse in the fourth game of the same series. Betting against a five-game win streak at home, with the head-to-head trend this lopsided, is the tougher argument to make.

The pick:

1. Prediction: Astros 6, Blue Jays 3
2. Best Bet: Astros -1.5 on the run line

Houston has been the better team on the field all series, and until Toronto shows it can actually solve this pitching staff, betting the run line over the moneyline squeezes out the extra value. Bettors comparing books before placing a wager should check the latest DraftKings promo code for updated sign-up offers on this series.