Beta Free full access during beta. All models, tools, and daily picks included.
Early Preview Lineups: TBD Odds Posted 5 min read

Chicago Cubs vs San Diego Padres Preview

Chicago Cubs visit San Diego Padres Wednesday at 9:40 PM ET. Edward Cabrera opposes Walker Buehler as Cubs look to end three-game skid

Chicago Cubs at San Diego Padres MLB game preview for April 28, 2026
CHC
Chicago Cubs
Edward Cabrera RHP
@
9:40 PM ET
Petco Park
SD
San Diego Padres
Walker Buehler RHP
Last updated Tuesday, April 28, 2026
Final This game has finished. Read the recap for final score, model grades, and box score.

Key Facts

Matchup
Chicago Cubs at San Diego Padres
Date
Tuesday, April 28, 2026
First Pitch
9:40 PM ET
Venue
Petco Park
Probable Starters
Edward Cabrera (RHP) vs Walker Buehler (RHP)
Lineups
TBD
Odds Snapshot
Apr 28, 9:41 PM ET
Last Updated
Apr 28, 11:11 AM ET

Betting Board

Snapshot Apr 28, 9:41 PM ET
Moneyline
CHC -118
SD +108
Total
Over 8.5 -108
Under 8.5 -112
Run Line
CHC -1.5 +134
SD +1.5 -162

Model Angles

NRFI Model
YRFI · 45%
-7.1% edge
Projected Total
TBD
Park Factor
0.96
Neutral · HR 0.92
First Pitch Weather
66°F
8.6 mph NW
The Chicago Cubs travel to Petco Park on Wednesday night for a 9:40 PM ET matchup against the San Diego Padres. Chicago enters at 17-12 and has dropped three straight, while San Diego sits at 19-9 after winning its last game. Right-hander Edward Cabrera takes the mound for the Cubs with a 2.73 ERA, 1.18 WHIP, and 6.67 strikeouts per nine innings. The Padres counter with right-hander Walker Buehler, who carries a 5.75 ERA, 1.62 WHIP, and 8.85 strikeouts per nine. Cabrera is projected for 4.7 strikeouts against a line of 4.5, while Buehler is projected for 4.5 strikeouts versus a 3.5 line. Weather at first pitch calls for 65 degrees with a 9 mph wind from the northwest. Petco Park registers a 0.96 park factor for runs.
  • Cubs have lost three consecutive games entering Wednesday night
  • Cabrera posts 2.73 ERA compared to Buehler's 5.75 mark
  • Padres hold 19-9 record with one-game winning streak

Pitching Matchup

CHC Away
Edward Cabrera
RHP · 2-0 · 5 GS
ERA
2.73
WHIP
1.18
K/9
6.67
IP
29.2
Career: 3.98 ERA · 1.30 WHIP · 9.75 K/9
NRFI: 70.0%
1st Inn ERA: 4.17
SD Home
Walker Buehler
RHP · 1-2 · 5 GS
ERA
5.75
WHIP
1.62
K/9
8.85
IP
20.1
Career: 3.57 ERA · 1.17 WHIP · 9.06 K/9
NRFI: 65.3%
1st Inn ERA: 7.04

On the season, Edward Cabrera holds the ERA edge in this matchup. Edward Cabrera carries a 2.73 ERA and 1.18 WHIP, while Walker Buehler sits at 5.75 ERA and 1.62 WHIP.
Strikeout rates: Edward Cabrera at 6.67 K/9, Walker Buehler at 8.85 K/9.
K projections: Edward Cabrera at 4.7 (line 4.5)
Walker Buehler projected at 4.5 (line 3.5).
First-inning scoring: Edward Cabrera holds a 70.0% career NRFI rate, Walker Buehler at 65.3%. Combined average: 67.7%.
Both starters throw from the R side, limiting platoon splits for either lineup.

Strikeout Projections

Edward Cabrera vs SD
Proj: 4.7Line: 4.5
+0.2
Confidence:
Walker Buehler vs CHC
Proj: 4.5Line: 3.5
+1.0
Confidence:
View all K projections on SlateIQ

Our strikeout model weighs pitcher K rate, opponent lineup whiff tendency, park factors, and umpire zone size to project total strikeouts per starter.

Edward Cabrera (Chicago Cubs) is projected for 4.7 strikeouts against a posted line of 4.5. The projection is close to the line with no actionable edge.
He faces a moderate-K lineup that strikes out at 22.0% with a 28.0% whiff rate.

Walker Buehler (San Diego Padres) is projected for 4.5 strikeouts against a posted line of 3.5. The projection is close to the line with no actionable edge.
He faces a moderate-K lineup that strikes out at 22.0% with a 28.0% whiff rate.

The Chicago Cubs lineup is more vulnerable to strikeouts in this matchup. San Diego Padres batters K at 22.0%, Chicago Cubs batters at 22.0%.

NRFI & First 5 Analysis

NRFI Model
44.8%
probability of YRFI
+-7.1%
market edge
Monitor
Market implied: 51.9%Model: 44.8%
First 5 Innings
CHC
2.73 ERA
5.8 inn/start
SD
5.75 ERA
4.0 inn/start
F5 lean: Strong CHC
CHC K Projection
Edward Cabrera
4.7proj
Line: 4.5
+0.2 NEUTRAL
Confidence
SD K Projection
Walker Buehler
4.5proj
Line: 3.5
+1.0 NEUTRAL
Confidence
Explore all model projections

Our NRFI model analyzes both starting pitchers' first-inning profiles, the top-of-order hitters in each lineup, the umpire's historical zone, and environmental factors to produce a probability estimate. For this game, the model assigns a 44.8% probability of no runs in the first inning, compared to the market's implied probability of 51.9%.

  • That creates a slim -7.1% edge on YRFI.
  • The best available line is NRFI -108 / YRFI -112 at FanDuel.
  • Home plate umpire Dan Bellino runs a tight zone. See the umpire section below for full career data.
  • Our NRFI model sits at 31-29 (51.7%) on official picks this season.

Prop Edges

2 model signals detected
Home Run Very Strong 0.5
13.3%
Home Run Strong 0.5
12.4%
See all today's picks and edges

Lineup & Matchup Breakdown

Chicago Cubs Projected
Projected batting order unavailable. This will update when probable or confirmed lineup data is available.
San Diego Padres Projected
Projected batting order unavailable. This will update when probable or confirmed lineup data is available.
Batter vs Pitcher matchup tool

Lineups are unavailable as of this writing.

Ballpark, Weather & Umpire

Petco Park
Run Factor0.96
HR Factor0.92
Full park profile
Home Plate Umpire
Dan Bellino
Slightly tight NRFI: 52.7% 93 games
Full umpire profile
Hourly Game Forecast
66°
9 PM
9 mph
NW
64°
10 PM
8 mph
NW
61°
11 PM
5 mph
NW
60°
12 AM
3 mph
NNW
  • Petco Park carries a 0.96 run factor (neutral).
  • Home run factor: 0.92 — the park suppresses HR power.
  • Park notes: Cool San Diego weather; Low humidity suppresses HRs; Shallow right field.
  • First pitch forecast: 66F with 9 mph winds from the NW. Humidity: 53%.
  • Temperature drops from 66F at first pitch to 60F by the late innings.
  • Wind advisory: 9 mph winds from the NW may impact fly balls.
  • Home plate umpire: Dan Bellino.
  • Career NRFI rate: 52.7% across 93 games tracked.
  • Zone tendency: Slightly tight.
  • K factor: 0.992 (league average strikeouts in his games).

Run Projections & Total

Run projections not available for this game.

The Bottom Line
Chicago aims to snap a three-game skid against San Diego behind Cabrera's strong 2.73 ERA. Buehler has posted a 5.75 ERA for the Padres, who enter on a one-game winning streak at 19-9 overall.
This preview is generated from thecapper.io projection models and publicly available data. All projections are model estimates, not guarantees. Gamble responsibly. If you or someone you know has a gambling problem, call 1-800-GAMBLER.