SPORTS·SLATE·AI

Phillies at Cubs — MLB Odds, Starters, Weather · Tuesday, Apr 21, 2026

Philadelphia Phillies logo
Phillies
8-16
FINAL
7:40 PM
Cubs
15-9
Chicago Cubs logo
VENUE
Wrigley Field
ROOF
Open
WEATHER
70°F · Overcast
W 5mph · 7% precip
WATCH
Marquee Sports Network · NBCSP
MONEYLINE · IMPLIED PROBABILITY
UPDATED 1D AGO
PHI
POLY
KALSHI
CHC
95¢
POLY100¢
KALSHI93¢
DISPERSION 8¢ · venues diverge — potential edge · $3,311,679 combined volume
OUR TAKE · SPORTSSLATEAI MODEL
GENERATED 2D AGO
CHC logo
CHC54.5¢4.84U · CONFIDENT
EDGE+9.7%
Confident lean on CHC at 54.5¢ — +9.7% edge, driven by the pitching matchup.
RESULT: WIN·CHC 7-4 PHI
+4.04u
PROBABLE STARTERS
Jesús Luzardo headshot
Jesús Luzardo (L)
PHI · 4 GS
ERA
7.94
WHIP
1.46
K/9
11.91
BB/9
1.99
IP
22.7
Shota Imanaga headshot
Shota Imanaga (L)
CHC · 4 GS
ERA
2.45
WHIP
0.77
K/9
12.68
BB/9
2.05
IP
22.0
GAME PREVIEW · SPORTSSLATEAI
BY SPORTSSLATEAI·UPDATED 2D AGO·464 WORDS

The pitching matchup at Wrigley Field tells a stark story of early-season trajectories. Shota Imanaga enters with a 2.45 ERA and 0.77 WHIP through four starts, striking out 37.8% of batters faced while allowing just 0.82 HR/9. Across the diamond, Jesús Luzardo has struggled to a 7.94 ERA and 1.46 WHIP, surrendering 1.19 HR/9 despite matching Imanaga's strong strikeout profile at 30.6%. The Cubs southpaw has been nearly three times more effective at preventing runs, creating a significant mound advantage for the home side.

Chicago's offensive surge has powered their 13-9 start and 7-3 record over the last 10 games. The Cubs are averaging 5.32 runs per game, led by breakout performances from Moisés Ballesteros (.375/.409/.625 through 44 plate appearances) and Nico Hoerner (.342/.420/.553 in 88 PA). Ballesteros brings a small sample caveat with just 40 at-bats, but his three home runs and 1.034 OPS have provided immediate impact. Hoerner's production anchors the lineup with more established volume, contributing 20 RBI while maintaining excellent plate discipline with just nine strikeouts.

Philadelphia's offensive struggles have contributed to their disappointing 8-14 record and league-worst 2-8 mark over their last 10 games. The Phillies are managing just 3.45 runs per game, with Bryce Harper (.286/.375/.557) and Kyle Schwarber (.209/.369/.522) carrying the heaviest lifting. Harper's .932 OPS leads the team through 80 plate appearances, while Schwarber has provided power with six home runs despite a .209 average. The supporting cast has failed to generate consistent offense, leaving too much responsibility on the top of the order.

The team-wide pitching numbers reinforce the individual starter disparity. Chicago's staff has posted a 3.89 ERA and 1.18 WHIP across 169 innings, allowing 3.77 runs per game. Philadelphia's pitching has surrendered 5.13 ERA and 1.41 WHIP through 170 innings, translating to 5.36 runs allowed per game. The Cubs have maintained better command with 8.57 K/9 against 3.09 BB/9, while the Phillies have struck out more batters (9.95 K/9) but with less control (2.70 BB/9). Both staffs have allowed similar home run rates, with Chicago at 1.17 HR/9 and Philadelphia at 1.01 HR/9.

The market has priced this matchup with Chicago as a slight favorite at 53.1¢ implied probability, while Philadelphia sits at 48.0¢. Both Polymarket and Kalshi show minimal dispersion, with the Cubs ranging from 52¢ to 54¢ across platforms. Given Imanaga's early dominance against Luzardo's struggles, combined with Chicago's superior offensive production and home-field advantage, the Cubs appear appropriately priced as narrow favorites. The underlying numbers support Chicago's edge, particularly in the pitching matchup where Imanaga's 2.45 ERA creates a substantial advantage over Luzardo's 7.94 mark.

If you or someone you know has a gambling problem, call 1-800-GAMBLER. Must be 21+. Market prices sourced from prediction markets (Polymarket, Kalshi), not traditional sportsbooks.

RECENT FORM · LAST 5
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OLDEST → LATEST
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INJURIES
Philadelphia Phillies logo
PHI6 ON IL
RHP
Zack Wheeler
Right shoulder surgery
15-DAY · 32D
P
Right groin strain
15-DAY · 10D
P
Right calf strain
15-DAY · 10D
P
Left oblique strain
15-DAY · 8D
C
Realmuto on the 10-day injured list. Back spasms
10-DAY · 1D
RHP
Max Lazar
Left oblique strain
15-DAY · 1D
Chicago Cubs logo
CHC10 ON IL
RHP
Shelby Miller
Right Elbow UCL Injury
60-DAY · 53D
RHP
Porter Hodge
Right elbow strain
15-DAY · 32D
LHP
Jordan Wicks
Left elbow inflammation
15-DAY · 32D
1B
Tyler Austin
Right knee surgery
60-DAY · 30D
LHP
Justin Steele
Left elbow injury
60-DAY · 29D
P
Right knee tendinitis
15-DAY · 15D
P
Right triceps inflammation
15-DAY · 14D
P
Right middle finger laceration
15-DAY · 10D
P
Left oblique strain
15-DAY · 9D
P
Right forearm strain
15-DAY · 5D
If you or someone you know has a gambling problem, call 1-800-GAMBLER. Must be 21+. Market prices sourced from prediction markets (Polymarket, Kalshi), not traditional sportsbooks.