Betting Preview: Chicago Cubs @ Chicago White Sox – July 25, 2025

Staff|July 25, 2025|
MLB
  • Moneyline: White Sox +147
  • Win Probability: 43.7% (True odds)
  • Expected Value: +7.94%

In a crosstown battle at Guaranteed Rate Field, the Cubs are priced as heavy road favorites behind ace Shota Imanaga. But market pricing might be overreacting — because with +147 odds and a true win probability of 43.7%, the White Sox offer sneaky value and a +7.94% EV.

1. Pitching Matchup: Imanaga vs. Houser

Shota Imanaga (CHC, LHP)

  • 2025 stats: 9–5, 3.12 ERA, 1.09 WHIP, 123 K in 115.2 IP
  • Elite command and soft contact profile
  • Recent struggles: 9 ER over last 11 IP; hittable when behind in counts
  • White Sox have a .743 OPS vs LHP in July

Adrian Houser (CWS, RHP)

  • 2025 stats: 4–7, 4.83 ERA, 1.42 WHIP in 86 IP
  • Recently stretched out from a relief role — 3 ER in last 11.2 IP
  • Career-best 52.3% ground-ball rate in July
  • Pitching better than season-long stats suggest

Edge: On paper, the Cubs have the advantage. But Houser’s ground-ball profile could neutralize a power-heavy Cubs lineup in a hitter-friendly park.

2. Team Offenses

White Sox

  • Ranked bottom-third overall, but trending up:
  • 4.6 runs/game in July
  • .257 AVG and .739 OPS at home this month

Cubs

  • Slumping of late:
  • Just 3.3 runs/game over their last 7
  • .683 OPS vs righties in July
  • Road OPS nearly 70 points lower than at home

3. Bullpen Battle

  • White Sox bullpen: 3.87 ERA in July, with Jordan Leasure and Tanner Banks handling late innings
  • Cubs bullpen: 4.23 ERA in July, with emerging control issues (10.2% walk rate this month)

4. Key Trends & Intangibles

  • White Sox are 5–2 in their last 7 at home
  • Cubs have lost 4 of their last 6 on the road
  • 4 of the last 5 meetings between these teams were decided by 2 runs or fewer
  • White Sox are catching Imanaga at the right time with improving splits vs LHP

5. EV Breakdown

With a true win probability of 43.7%, the White Sox should be priced closer to +129 — not +147. That creates a +7.94% expected value — a solid edge in a matchup where the underdog is being overlooked.

Pick: White Sox ML +147 (EV: +7.94%)

Why roll with the South Side tonight?

  • White Sox are surging at the plate — especially vs. lefties
  • Houser’s recent form and ground-ball rate give him a shot to contain the Cubs
  • Cubs’ offense is cooling, and their bullpen hasn’t looked sharp
  • Odds offer +EV in a tightly contested rivalry game