The Colorado Rockies and Chicago White Sox meet Saturday night at Rate Field with the stakes tilted to one side. Chicago is 83-77, one game behind Cleveland in the AL Central with two to play, and has already clinched a postseason spot. Colorado arrives at 57-103 and was eliminated months ago. Chicago is a -230 home favorite, the run line sits at -1.5, and the total has climbed off its opening number. Our strongest read starts with the arm Colorado sends to the mound.
Last Updated: Saturday, September 26, 2026
Colorado Rockies vs. Chicago White Sox — Time & How to Watch
| Where | Rate Field, Chicago, Illinois |
| When | Saturday, September 26 — 7:10 PM ET |
| TV | Chicago Sports Network (CHSN) / Rockies.TV |
Colorado Rockies vs. Chicago White Sox Betting Preview
Start with the pitching, because this one is decided there. Chicago hands the ball to right-hander Davis Martin, who is 9-7 with a 3.84 ERA, a 1.29 WHIP and 121 strikeouts in 145.1 innings. His last outing was his cleanest of the month. He threw 4.1 scoreless innings against Detroit on September 20, allowing three hits with two walks and six strikeouts, before Chicago pulled him at 70 pitches. The early hook read as arm management in a pennant race.
Colorado counters with left-hander Jose Quintana, and his situation is the story of the night. Quintana has thrown just 45.0 innings all season. He is 2-3 with a 5.40 ERA and a 1.51 WHIP, with 18 walks against 22 strikeouts. He missed close to four months with a left elbow sprain and was activated from the 60-day injured list on September 19. His rehab work topped out at 2.1 innings. In his only start since, he gave Colorado 4.0 innings and three earned runs in a 5-3 win over Seattle.
Recent form points the same way. Colorado has lost eight of its last nine, scoring three runs or fewer in six of those games while allowing five or more in six of them. Chicago has scored six or more in four of its last five, including Friday’s 6-1 win. The White Sox trail Cleveland by one game and hold the season tiebreaker, so nobody is getting rested. Colorado sits last in the NL West, 40 games out.
Colorado Rockies vs. Chicago White Sox Odds
| Run Line | Moneyline | Total | |
|---|---|---|---|
| Rockies | +1.5 (-115) | +190 | U 8 (+100) |
| White Sox | -1.5 (-105) | -230 | O 8 (-120) |
Odds accurate as of September 26, 2026 via TheSpread.com. Odds change, get the latest MLB Odds – Futures – Props
Colorado Rockies vs. Chicago White Sox — Who Is the Public Betting?
| Rockies | 7% | 93% | White Sox |
See the latest MLB Public Betting Splits and make smarter wagers!
Rockies vs. White Sox Prediction — Does a Rebuilt Quintana Go Deep Enough?
The load-bearing signal here is innings, not talent. Quintana has not worked past the fourth since May, and his build-up reached only 2.1 innings in the minors. Five innings would be his longest of the year, which leaves four or five for a relief group already leaking runs. Colorado’s staff allowed five or more in six of the last nine games, including a 12-run night against Arizona.
Chicago has the bats and the motive. The White Sox have scored six or more in four of their last five, and with the division live they will use their best lineup and relievers in a way an eliminated team will not. Margin history fits too: six of Colorado’s eight losses in this stretch came by two runs or more. Price matters as well: -230 needs roughly 69.7 percent to break even, while -105 needs about 51.2 percent.
The case against is real. Chicago is the home team, the least attractive profile for laying 1.5 runs. A home club never bats in the ninth while protecting a lead, and walk-offs often land by exactly one run. Roughly 28 percent of MLB games finish by one run, and two of Colorado’s recent losses were decided that way. The market is mixed, too. Chicago’s run line moved from +100 to -105 with 93 percent of run-line tickets there, so the better number is gone. The moneyline also shortened from -240 to -230 despite 92 percent of the money on Chicago, a drift worth respecting.
The Pick: White Sox Run Line -1.5 (-105)
Rockies vs. White Sox Prediction — Will the Bullpen Innings Add Up?
The total is where the market showed its hand. This game opened at 7.5 with the over at -130 and has been repriced to 8 with the over at -120. That half-run move lines up with a Colorado starter on a pitch-count leash and a Chicago lineup scoring in bunches. When the middle innings belong to relievers instead of starters, run expectancy climbs.
The counter-case is simple. Colorado’s offense has gone quiet, with three runs or fewer in six of the last nine and one run on Friday. Martin has been efficient, and a 1.29 WHIP suggests he can keep the traffic down. The half run has also already moved, so the over now needs nine runs rather than eight. This is a read on the run environment, not a claim the number is wrong.
The Pick: Over 8 (-120)
Final Thoughts and Bonus Angle
Watch Quintana’s pitch count through three innings. It decides when Colorado’s bullpen takes over and how many outs it must cover. Both plays rest on the same read, which is worth saying plainly. If Colorado’s relievers absorb five innings cleanly, both lose together. In a 6-1 result, the run line cashes while the total does not.
For more on this series, see Friday’s Rockies vs. White Sox prediction, and for the other half of the AL Central race, our Guardians vs. Royals run line and total breakdown. Picks recap: White Sox Run Line -1.5 (-105) and Over 8 (-120).
MLB Rockies vs. White Sox FAQ: Saturday September 26, 2026
What time does the Rockies vs. White Sox game start?
First pitch is 7:10 PM ET on Saturday, September 26, 2026, or 6:10 PM local time in Chicago. This is the middle game of a three-game weekend series at Rate Field and the second-to-last game of the regular season for both clubs.
What channel is the Rockies vs. White Sox game on?
Chicago Sports Network carries the home television broadcast and Rockies.TV carries the Colorado feed. Both are regional channels, not national ones, so availability depends on your market. First pitch from Rate Field is set for 7:10 PM ET on Saturday, September 26, 2026.
Who is pitching for the White Sox tonight?
Right-hander Davis Martin is the listed probable starter for Chicago. He is 9-7 with a 3.84 ERA and 121 strikeouts over 145.1 innings this season. Colorado counters with left-hander Jose Quintana, who is 2-3 with a 5.40 ERA across 10 starts.
Who won the last meeting between the Rockies and White Sox?
Chicago won the series opener 6-1 on Friday, September 25, 2026, at Rate Field. Sean Burke earned the win and Tomoyuki Sugano took the loss. That gave the White Sox a 1-0 lead in the three-game season series, with two games still to play.