Preview for Tuesday, September 29, 2026. Schedule and player information can change.
Chicago Cubs at San Diego Padres
Chicago Cubs at San Diego Padres features a strong pitching matchup, with Matthew Boyd starting for the Cubs and Michael King on the mound for the Padres. Boyd carries an ERA of 3.91 and a FIP of 4.28 over approximately 126.7 innings pitched, while King has worked approximately 185.0 innings with a lower ERA of 3.21 and a lower FIP of 4.20. Those figures suggest King has been the more effective run preventer this season, both in limiting actual runs and in the underlying peripherals.
Looking at the team-level numbers, the Cubs hold a wOBA of 0.333 compared to the Padres' 0.313, giving Chicago an offensive edge based on that measure. On the pitching side, San Diego's team ERA of 3.99 and FIP of 4.27 are both lower than Chicago's team ERA of 4.12 and FIP of 4.67, indicating the Padres' pitching staff as a whole has been more effective at preventing runs than the Cubs' staff.
Several injury situations are worth noting. Miguel Andujar of the Padres is listed on the 10-Day IL, while Humberto Cruz and Yu Darvish of the Padres are both listed as Out. For the Cubs, Tyler Austin, Brandon Birdsell, and Ben Brown are all listed on the 60-Day IL. Taken together, the numbers favor the Padres, whose starter King and team-wide pitching marks are stronger than Chicago's, even as the Cubs bring a better team wOBA into the matchup.
Statistical scope: MLB Stats API; 2026 regular season season-to-date; exact statistical through-date not supplied.
WP selection: Cubs +1.5. Confidence: Slight Lean.
The selection is supplied separately by WP. The comparisons above do not establish why the model made this selection.
WP home-run candidate for Cubs: Michael Conforto. The selection uses roster and season-stat inputs; it does not establish a confirmed batting lineup or favourable betting odds.
WP home-run candidate for Padres: Ty France. The selection uses roster and season-stat inputs; it does not establish a confirmed batting lineup or favourable betting odds.
Predictions are uncertain; no outcome is guaranteed. Check the picks page for the latest available selections.