Venue: T‑Mobile Park — Seattle, Washington
First Pitch: 6:40 PM PT / 9:40 PM ET
Surface: Natural grass
Capacity: ~47,000
Venue Profile — T‑Mobile Park
A pitcher‑friendly ballpark with marine‑layer air:
Heavy night air suppresses HR carry, especially to CF and RF.
Large outfield dimensions reward line‑drive hitters and speed.
Mariners’ pitching staff thrives here.
Reds’ offense historically struggles in Seattle due to reduced power.
Expect moderate scoring, with pitching likely dictating pace.
Weather Forecast — Seattle, WA
Temperature: 71–74°F
Humidity: 60–70%
Wind: 6–10 mph (blowing in from left)
Conditions: Clear, cool marine‑layer evening
Impact: Slightly pitcher‑friendly; reduces HR carry.
Team Form & Statistical Profile
Cincinnati Reds (46‑54)
Last 10 Games: 4‑6 Runs Per Game: 4.36 Runs Allowed: 4.89 Road Record: 21‑29
Team Identity
Young, athletic roster
Heavy reliance on Elly De La Cruz, Matt McLain, Christian Encarnacion‑Strand, TJ Friedl
Rotation inconsistent
Bullpen volatile
One of the most streaky teams in the NL Central
Seattle Mariners (51‑51)
Last 10 Games: 5‑5 Runs Per Game: 4.28 Runs Allowed: 4.22 Home Record: 28‑23
Team Identity
Pitching‑first club
Heavy reliance on Julio Rodríguez, Cal Raleigh, Ty France, J.P. Crawford
Strong rotation depth
Bullpen among the best in MLB
One of the most consistent home teams in the AL West
Listed Injury Reports
Cincinnati Reds
Hunter Greene (SP): Out — elbow
Nick Lodolo (SP): Day‑to‑day — shoulder
Jake Fraley (OF): Out — wrist
Alex Young (RP): Out — forearm
Jonathan India (INF): Day‑to‑day — back
Rotation depth remains thin.
Seattle Mariners
George Kirby (SP): Out — elbow
Andrés Muñoz (RP): Day‑to‑day — knee
Dylan Moore (UTIL): Out — hamstring
Mitch Haniger (OF): Day‑to‑day — ankle
Robbie Ray (SP): Out — elbow
Mariners’ lineup remains intact despite pitching injuries.
Probable Pitchers
Cincinnati Reds — Brady Singer (RHP)
2026 Stats:
Record: 6‑7
ERA: 4.33
WHIP: 1.28
K/BB: Solid
Strengths: Sinker/slider combo, ground‑ball induction
Weaknesses: Struggles vs LH power, elevated fastballs get hit hard
Matchup Outlook
Mariners’ LH bats (Raleigh, Crawford) match well vs Singer.
Singer must keep slider down to avoid barrels.
Key battle: Singer vs Julio Rodríguez, who hits sinkers extremely well.
Seattle Mariners — Emerson Hancock (RHP)
2026 Stats:
Record: 5‑5
ERA: 3.91
WHIP: 1.22
K/BB: Strong
Strengths: Fastball command, changeup effectiveness
Weaknesses: Occasional HR spikes vs RH power
Matchup Outlook
Reds’ RH core (De La Cruz, Encarnacion‑Strand) matches reasonably well.
Hancock’s changeup plays extremely well in Seattle’s marine air.
Key battle: Hancock vs Elly De La Cruz, who hits changeups well but struggles with elevated heaters.
Key Player vs Player Matchups
1. Julio Rodríguez (SEA) vs Brady Singer (CIN)
J‑Rod crushes sinkers and sliders left up
Singer’s pitch mix aligns poorly Edge: Rodríguez
2. Elly De La Cruz (CIN) vs Emerson Hancock (SEA)
Elly excels vs fastballs but struggles vs well‑located changeups
Hancock’s changeup is his best pitch Edge: Hancock
3. Cal Raleigh (SEA) vs Reds Bullpen
Raleigh thrives in late‑inning leverage
Reds’ bullpen is extremely inconsistent Edge: Raleigh
4. Matt McLain (CIN) vs T‑Mobile Park
McLain’s line‑drive approach fits the park’s gaps Edge: McLain
Recent Team Trends
Cincinnati Reds
Offense averaging 4.3 runs last 10
Bullpen ERA: 4.62
Road OPS: .703
Poor in close games (14‑22 in one‑run contests)
Seattle Mariners
Offense averaging 4.4 runs last 10
Bullpen ERA: 3.41
Home OPS: .742
Excellent in close games (22‑13 in one‑run contests)
Series History
2026 Season: First meeting
Last 20 meetings: Mariners lead 11‑9
At T‑Mobile Park (last 10): Mariners 6‑4
Singer career vs SEA: Limited exposure
Hancock career vs CIN: First appearance
Betting Trends
Reds ML: 4‑6 last 10
Mariners ML: 5‑5 last 10
Reds O/U: Over in 6 of last 10
Mariners O/U: Over in 5 of last 10
T‑Mobile Park Overs: 6 of last 12
Reds on road: 3‑7 last 10
Mariners at home: 7‑3 last 10
Game Odds
Cincinnati Reds 7.5
Seattle Mariners – 150
Odds Courtesy of Sports Odds Direct as of Tuesday, July 21, 2026
