Cubs vs White Sox Prediction 18 August 2026
📡 The Chicago Derby kicks off with both teams coming off dramatically different weekends. The White Sox wrapped up their road trip in Detroit with three straight wins, improving to 65-58. Meanwhile, the Cubs conceded eight or more runs in back-to-back games against St. Louis, though they still boast an impressive 72-53 record this season. The opening matchup pits Luis Castillo against Shota Imanaga, and recent derby showdowns suggest both lineups should find plenty of opportunities at the plate.
Head-to-Head
📊 The Cubs have come out on top in seven of their last ten head-to-head clashes, but it’s the scoring trend between these teams that really stands out. All three meetings this season have produced double-digit totals: 10-5, 8-3, and 9-8. In five of their last nine encounters, both sides have combined for at least nine runs. The most recent series proved that even when one team has the edge on the mound, it’s no guarantee of a low-scoring affair.
Head-to-head statistics Cubs - White Sox

Chicago Cubs Team Overview
The Cubs hold a 72-53 record and have scored 56 runs over their last 10 games, averaging 5.6 per contest. However, their pitching has faltered recently, with the team’s ERA climbing to 5.10 during this stretch. On Sunday, they suffered an 11-4 defeat at home, following a 8-4 loss the day before. Even in those losses, their offense kept producing runs, but the pitching struggles have often proved too much to overcome.
Match Results: Chicago Cubs

Chicago White Sox Team Overview
The White Sox arrive riding a three-game winning streak, coming off a 7-5 victory on Sunday. Munetaka Murakami and Miguel Vargas have each tallied 28 home runs this season, and both went deep again in the latest contest. The team capitalized on Detroit’s mistakes, proving they can generate runs not just early in games but also against relievers.
Match Results: Chicago White Sox
⚾ Starting Pitchers
Shota Imanaga gets the nod for the Cubs, coming in with an 8-9 record, a 3.74 ERA, and 130 strikeouts. His numbers are notably stronger than Castillo’s, but even a high-caliber lefty like Imanaga faces a tough assignment here: the White Sox have been making solid contact at the plate and enter this crosstown derby fresh off a productive series.
Luis Castillo stands at 4-9 with a 4.96 ERA and a WHIP above what you'd expect from a pitcher of his experience. Over the season, he’s allowed 114 hits in 110.2 innings. Against a Cubs lineup that has racked up 56 runs in their last 10 games, those frequent baserunners could quickly turn into runs conceded.
⭐ Editor's Pick
Imanaga has the ability to keep the White Sox quiet early on, and he remains the main threat to a high-scoring contest. However, Castillo enters with a 4.96 ERA and faces one of the league’s hottest lineups in recent weeks, while the Cubs’ pitching staff have allowed 19 runs across their last two games. The White Sox arrive riding a three-game winning streak, with the heart of their order continuing to deliver home runs. When these teams met in May, they smashed through this line in all three games, posting 15, 11, and 17 runs respectively. We don’t need a full-blown slugfest over nine innings for this to land. Back the over 8.5 total runs here.
