← Today's Slate
Saturday, August 22, 2026 at 7:15 PM EDT
MLB

Chicago Cubs @ Seattle Mariners

CHC @ SEA

CHC4
SEA5
Final

Moneyline

CHC
51%
49%
SEA
-114-104

ML Edge

CHC+9.6%
SEA-9.6%

Total (O/U)

7.5

BetRivers

Over+21.0%
Under-21.0%

Venue

Park Factor

0.94

Pitcher-friendly

Away Starter

David Peterson
Team:Chicago Cubs (CHC)
Pitcher:David Peterson(RHP)
Record:7-7
ERA:5.17

Home Starter

Kade Anderson
Team:Seattle Mariners (SEA)
Pitcher:Kade Anderson(RHP)
Record:0-0
ERA:4.76

Betting Insights

Key takeaways for this matchup

CHC ML has a 9.6% edge — the market may be undervaluing them.

The Under has a 21.0% edge.

Pitching matchup: David Peterson (5.17 ERA) vs Kade Anderson (4.76 ERA).

Player Props

Player props for this game

No player props available yet

Props are typically available 12-24 hours before game time

Box Score

Final game statistics

Chicago Cubs (CHC)

BatterABRHRBIBBSOHR
Pete Crow-ArmstrongCF4010000
Seiya SuzukiDH4010010
Alex Bregman3B4111021
Michael Busch1B4111031
Nico HoernerSS3110000
Tyrone TaylorRF2111210
Pedro Ramírez2B4010010
Kevin AlcántaraLF1001010
Ian HappLF1000110
Miguel AmayaC4000010
Pitching
PitcherIPHRERBBSOPC
Jacob Webb0.23330015
David Peterson6.04222898
Ryan Rolison0.2000016
Trent Thornton1.11000118

Seattle Mariners (SEA)

BatterABRHRBIBBSOHR
Randy ArozarenaLF4233102
Dominic CanzoneRF4001010
Julio RodríguezCF4000030
Josh Naylor1B4000020
Taylor WardDH4000020
Cal RaleighC3010100
Cole Young2B4000010
Weston Wilson3B4220010
Leo RivasSS3121000
Pitching
PitcherIPHRERBBSOPC
Michael Rucker1.00000114
Seranthony Domínguez1.00000315
Kade Anderson5.25332581
Carlos Vargas1.12111231

Pitcher Matchup Analysis

Platoon splits, recent form, and times through the order

David Peterson (CHC)

2026 season
vs SEA
ERA
3.00
IP
6.0
W-L
0-0
K
8
WHIP
1.00
AVG
.182
SplitERAWHIPK/9BB/9AVGIP
Overall5.171.517.83.7.273118.1
Home6.161.678.13.9.29957.0
Away4.261.367.73.5.24761.1
Last 7 Days2.450.9911.43.8.1607.1
Last 30 Days2.761.349.03.4.24629.1
Opponent Batting by Handedness
SplitAVGOBPSLGOPSABK
vs LHB.233.280.400.68015048
vs RHB.291.370.415.78532355
Times Through Order
TimeAVGOBPSLGOPSABK
1st Time.298.358.452.81020845
2nd Time.253.320.379.70018233
3rd Time.253.354.373.7288325

Kade Anderson (SEA)

2026 season
vs CHC
ERA
4.76
IP
5.2
W-L
0-0
K
5
WHIP
1.35
AVG
.263
SplitERAWHIPK/9BB/9AVGIP
Overall4.761.358.73.5.2635.2
Home4.761.358.73.5.2635.2
Last 7 Days4.761.358.73.5.2635.2
Last 30 Days4.761.358.73.5.2635.2
Opponent Batting by Handedness
SplitAVGOBPSLGOPSABK
vs LHB.333.3331.0001.33362
vs RHB.231.313.462.774133
Times Through Order
TimeAVGOBPSLGOPSABK
1st Time.000.111.000.11184
2nd Time.286.333.286.61971
3rd Time.750.7502.5003.25040

Last 5 Games

Not available yet

Season Series

This Series (3 games)
SEA wins series 2-1
Season (3 games)
SEA leads series 2-0

Weather

Not available yet

Recent Odds

Latest betting lines from various books

Moneyline

BookAwayHomeTime
BetRivers-114-1043:28 PM
BetUS-116+1063:28 PM
BetMGM-120+1003:28 PM
Caesars-115+1053:28 PM
DraftKings-114+1053:28 PM

Totals

BookTotalOverUnderTime
BetRivers7.5-106-1143:28 PM
BetUS7.5-115-1053:28 PM
BetMGM7.5-115-1053:28 PM
Caesars7.5-115-1053:28 PM
DraftKings7.5-112-1083:28 PM