Our White Sox vs. Blue Jays prediction for Friday’s series opener is backing under 8.5 runs as both teams return from the MLB All-Star break. While the Chicago White Sox have been one of baseball’s biggest surprise teams this season and the Toronto Blue Jays remain in the thick of the American League Wild Card race, the first game after the break has historically produced lower-scoring contests. With fresh bullpens, two managers unlikely to let their starters work through trouble, and a proven post-break betting trend favouring the under, this matchup offers value for bettors looking to capitalize on a slow offensive start.
White Sox vs. Blue Jays prediction
Under 8.5 runs (-105) best odds @ BET99
Under 8.5 runs
We’re betting on a sluggish start to this game after a four-day layoff for the All-Star break, as hitters typically need a game or two to readjust to live pitching after the short break. In fact, MLB games with totals of nine or higher (8.5 in our case today) in the first game after the All-Star break have gone under the total at a 56.5% rate since 2016.
The break also gives managers totally fresh bullpens to use at their disposal in the first game out of the break, allowing them to mix and match for the best matchups throughout the contest. Blue Jays manager John Schneider, for the most part, has done an excellent job of utilizing his bullpen when it has been fresh this season in order to hold the opposition at bay.
We have a mediocre starting pitching matchup (Anthony Kay vs. Spencer Miles) on Friday, but with fresh relievers ready to go, both managers won’t hesitate to give them the early hook at the first sign of big trouble.
As always, shop around for the most favourable MLB odds at the best MLB betting sites before locking in any wagers on our White Sox vs. Blue Jays prediction.
Greg’s Blue Jays predictions are 21-16-2 for +4.49 units this season.
White Sox vs. Blue Jays odds
| White Sox moneyline odds | +115 |
| Blue Jays moneyline odds | -135 |
| Run line odds | Blue Jays -1.5 (+155), White Sox +1.5 (-185) |
| Game total | Over 8.5 (-110), Under 8.5 (-110) |
| Date/time | July 17, 7:15 p.m. ET |
Betting the White Sox (50-45 SU, 56-39 ATS, 55-40 o/u)
The White Sox have been one of baseball’s biggest surprise stories in 2026. After three straight seasons of 100 losses or more, they now find themselves tied atop the AL Central standings with the Cleveland Guardians coming out of the break.
Breakout seasons from Miguel Vargas, Colson Montgomery, and Tristan Peters have helped the team take a major step forward, especially offensively. Chicago is averaging a hearty 4.8 runs per game (seventh in MLB) while slugging 129 home runs (fourth most in baseball).
From a pitching perspective, the White Sox rank amongst the middle of the pack in baseball in most statistical categories.
Betting the Blue Jays (45-51 SU, 45-51 ATS, 51-44-1 o/u)
The Blue Jays closed out of the unofficial first half of the season on an extended nine-game road trip on the West Coast, going 4-5 in that stretch against the San Diego Padres, San Francisco Giants and Seattle Mariners. They find themselves sitting fifth in the AL East with a record of 45-51 at the restart after the All-Star break, but only 2.5 games out of a playoff spot in the weak AL.
It should be noted that the Blue Jays have struggled mightily against left-handed pitching this season, slashing .219/.295/.354 with a .649 OPS. Only the Seattle Mariners have a lower team OPS against southpaws than Toronto.
Probable starting pitchers
Chicago: LHP Anthony Kay (6-4, 4.23 ERA, 1.38 WHIP, 7.15 K/9)
Kay has been a serviceable starter for the White Sox this year, but his advanced metrics suggest he’s due for some regression. The southpaw owns a 5.20 xERA, which ranks in just the 14th percentile among qualified starters, and opponents have a .268 xBA against him, which ranks in the 16th percentile.
The 31-year-old has also been dreadful on the road, recording a 1-2 record with an ugly 5.64 ERA across eight starts.
Toronto: RHP Spencer Miles (4-1, 2.85 ERA, 1.10 WHIP, 8.55 K/9)
Miles will be making his fourth start and 27th appearance for the Blue Jays this season. He’s surprisingly been one of Toronto’s best and most versatile pitchers through the first half of the campaign, and it now looks like manager John Schneider is willing to give him a string of starts to really prove himself after being used as mostly a swingman.
The sinkerballer excels at inducing grounders, as evidenced by his elite 54.5% ground-ball rate, which ranks in the 93rd percentile among qualified pitchers. Opponents are just barreling him up 4.2% of the time.
Notable injuries
The following notable players are on the injured list for Chicago:
- P Prelander Berroa (elbow)
- P Ky Bush (elbow)
- P Drew Thorpe (elbow)
- OF Everson Pereira (concussion)
- P Tyler Gilbert (shoulder)
- OF Austin Hays (calf)
- P Jordan Leisure (forearm)
- P Mike Vasil (elbow)
- OF Tanner Murray (shoulder)
- OF Brooks Baldwin (elbow)
The following notable players are on the injured list for Toronto:
- OF Jesus Sanchez (ankle)
- P Yimi Garcia (elbow)
- P Max Scherzer (back)
- OF Addison Barger (elbow)
- OF Anthony Santander (shoulder)
- P Joe Mantiply (knee)
- P Jose Berrios (elbow)
- P Cody Ponce (knee)
- P Bowden Francis (elbow)
Weather
Forecasts are calling for temperatures around 27 C under clear skies in Toronto. However, there’s an air quality alert in the area due to wildfire smoke, so there’s a real chance the retractable dome is closed for this contest.
White Sox vs. Blue Jays betting trends
- The White Sox have won the past four meetings.
- Chicago is 19-28 SU on the road this season.
- The over is 5-1 in Toronto’s last six games.
- The White Sox have covered the F5 run line in 16 of their last 23 games.
White Sox vs. Blue Jays player prop trends
- Kay has recorded 15 outs or less in six of his last eight starts. He’s -165 to record under 15.5 outs on Friday night.
- Vladimir Guerrero Jr. has struck out at least once in three straight games and nine of his last 10. He’s -160 to strike out against the White Sox.
- Miguel Vargas had homered in two of his last four games and three of his last 10 prior to the All-Star break. He’s +365 to go deep.
- Colson Montgomery has scored at least one run in three straight games and five of his last 10. He’s +120 to score on Friday.
