White Sox at Astros Best Pick, Prediction and Odds

The White Sox finished +56 in runs this season and the Astros -32. Take the White Sox at +128.

The Chicago White Sox are +128 and the Houston Astros -155 at DraftKings for Game 2. With the margin removed, that is 41.9% for the White Sox. Our number for the White Sox is 52.5%. The gap is 10.6 points, and the threshold for a bet is 5.

How the number is built

The method is one clause: each team’s run-based win rate for the 2026 regular season, set against each other, then moved by how often home teams won this season.

The run-based win rate comes from runs scored and allowed alone, runs scored to the power 1.83, divided by that same figure plus runs allowed to the power 1.83. The Astros scored 734 and allowed 766 in 162 games, which gives 48.0%. Their actual record was 81-81, a 50.0% rate. The White Sox scored 776 and allowed 720 in 162 games, for 53.4% against an actual 84-78.

Set against each other on a neutral field, those two rates give the Astros 44.6%. Home teams won 1,284 of 2,429 regular-season games in 2026, 52.9%. Adding that edge takes the Astros to 47.5%, and the White Sox to 52.5%.

The market’s figure is the moneyline with the margin removed. The margin is the few points a book builds into both prices so they add up to more than 100%; here it is 4.6 points. Out of +128 and -155, it leaves the White Sox at 41.9% and the Astros at 58.1%.

The Astros at home, the White Sox on the road

The Astros went 39-42 at home, scoring 4.25 runs a game and allowing 4.63. The White Sox went 36-45 on the road, scoring 4.64 and allowing 4.85. Away from home the Astros were 42-39, and at home the White Sox were 48-33.

The method uses the full season for both teams, 162 games each, because a home or road split halves the sample. The splits are here so you can see what that choice leaves out.

The teams met 7 times in the regular season, and the Astros won 5 of them. The White Sox won the other 2. That is 7 games, and they prove nothing about one more.

The series so far

This is a best-of-three Wild Card Series, every game at Daikin Park. The White Sox won Game 1, 6-3, on 29 September, so the Astros need to win Game 2 to force a third game on 1 October.

Nothing in our number reads Game 1. One game is one game, and the method is built on 324 of them.

The starters

Sean Burke, a right-hander, starts for the White Sox: 3.34 ERA and 1.20 WHIP over 172 1/3 innings in 27 starts this season. Hunter Brown, a right-hander, starts for the Astros: 3.19 ERA and 1.27 WHIP over 107 1/3 innings in 20 starts this season.

ERA is earned runs allowed per nine innings. WHIP is walks plus hits allowed per inning. Both are ESPN’s 2026 regular-season figures.

Our number does not use the starters. It is built from what each team did across the season, with every pitcher it used. The market’s price does account for who starts, so part of any gap on this page is the starters, and our method cannot say how much.

The price

The White Sox opened at +126 and the Astros at -153. Read at 07:48 UTC on 30 September 2026, DraftKings via ESPN, they were +128 and -155.

At the opening prices, with the margin removed, the Astros were at 57.7% and the gap was 10.2 points. Today it is 10.6.

Pick: White Sox moneyline

Chicago White Sox +128. Our number is 52.5%, the market’s is 41.9%, and the 10.6-point gap clears the 5-point threshold.

It rests on 324 regular-season games, 162 for the Astros and 162 for the White Sox.

What changes it

The price. At today’s margin the White Sox stay a bet at +102 or any price that pays more. Past +102 the gap drops under 5 points and the call becomes a pass. The Astros would need +125.

Then the lineups. A season of runs says how these two teams played from March to September, and nothing on this page says who is in either lineup. Check them, and the starters, before you bet.

The total

The total is 7.5, with the over at -110 and the under at -110. Pass on the total.

We pass on every postseason total: the season’s run rates come from games started by every pitcher in both rotations, and a postseason total is set for the two starters named. Across the season the Astros games averaged 9.26 runs, the White Sox games 9.23.

White Sox at Astros, Game 2, Wednesday 30 September, 5:00 PM ET, Daikin Park. Prices: DraftKings via ESPN, read 30 September 2026, 07:48 UTC. Results and starters: ESPN, read 30 September 2026. Nothing here states who is available.