The Chicago White Sox sit as a -148 home favorite on Wednesday night against the Cincinnati Reds, with first pitch scheduled for 7:40 p.m. ET at Rate Field.
However, my Reds vs. White Sox predictions are backing Cincinnati as a road underdog behind a pitching matchup that is far closer than the price suggests.
Read more in my MLB picks for Wednesday, Aug. 12.
Who will win Reds vs White Sox today: Reds moneyline (+134)
The Chicago White Sox have been the better team this season, but I don’t see enough separation in Wednesday’s pitching matchup to lay this price.
Luis Castillo owns a 5.30 ERA and is 0-3 with a 6.33 ERA over his last five appearances, including five earned runs in four innings in his White Sox debut.
Rhett Lowder’s 5.26 ERA doesn’t look much better on paper, but his recent work is far more encouraging. He's allowed only two earned runs in each of his last three starts.
Chicago deserves to be favored at home, but at +134, the Cincinnati Reds don’t need to be the likelier winner for there to be value. With Lowder trending up and Castillo trending down, I’d play this pick to +120.
COVERS INTEL: Castillo’s four-seam fastball has cratered from a +11 run value in 2025 to -5 in 2026, with opponents’ slugging jumping from .411 to .466, and he still throws it more than 44% of the time.
Reds vs White Sox Over/Under pick: Over 8.5 (-116)
Lowder’s recent improvement makes the Under tempting, but there’s enough volatility on both sides of this matchup to prefer the Over at 8.5.
Castillo is the biggest reason, pairing his 5.30 ERA with a 1.41 WHIP and a career-high home run rate.
Chicago punishes mistakes as one of baseball’s stronger home run clubs, hitting three solo homers in Tuesday’s opener. Cincinnati’s relief group has been one of the weakest in baseball, while Chicago’s just coughed up a three-run eighth-inning lead in the opener.
With two starters carrying ERAs north of 5.25 and shaky pens behind them, I like the number at 8.5, and I’d play this to -130.
Reds vs White Sox home run prediction: Sal Stewart (+474)
I’m chasing a Reds home run here because Castillo has been extremely vulnerable to the long ball, allowing at least two homers in three of his last four outings. His most-used pitch, the four-seam fastball, has become a liability.
Enter Sal Stewart, the Reds’ best four-seam masher, who slugs .643 against the pitch with a +14 run value. The rookie has 25 home runs this season and has gone deep six times in his last 22 games.
I love his price and I’d play this down to +400, at a half unit.
Reds vs White Sox weather
Weather at Rate Field leans hitter-friendly on Wednesday night, with warm temperatures and high humidity near 90%, one of the muggiest environments on the MLB slate. The ballpark already ranks among the best in baseball for home runs, so those conditions give a slight boost to offense and to the Stewart home-run pick.
Reds vs White Sox odds
- Moneyline: Reds +134 | White Sox -148
- Run line: Reds +1.5 | White Sox -1.5
- Over/Under: Over 8.5 | Under 8.5
Reds vs White Sox trend
Cincinnati has cashed the moneyline in seven of its last 10 games as a road underdog. Find more MLB betting trends for Reds vs. White Sox.
How to watch Reds vs White Sox and game info
| Location | Rate Field, Chicago, IL |
| Date | Wednesday, August 12, 2026 |
| First pitch | 7:40 p.m. ET |
| TV | Reds.TV, CHSN |
| Reds starting pitcher | Rhett Lowder (4-7, 5.26 ERA) |
| White Sox starting pitcher | Luis Castillo (3-9, 5.30 ERA) |
Reds vs White Sox latest injuries
Odds are correct at the time of publishing and are subject to change.
Not intended for use in MA.
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