INDEPENDENT MLB ANALYTICSINDEPENDENT ANALYTICS
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THU · SEP 10, 2026
SEP 10
Today · 9:40 PM ETLineup pendingAL West

Seattle Mariners   vs   Athletics Preview

September 11, 2026

Starting pitchers, lineup status, recent form, weather and current moneyline context at Sutter Health Park.

9:40 PM ET · Sutter Health ParkStats availableLineups not confirmedLast update —
T-Score42
Seattle Mariners
68–78 · 3rd AL West · T-Score 42
–
–––
First pitch 9:40 PM ET
Athletics
59–88 · 4th AL West · T-Score 26
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T-Score26
First pitch 9:40 PM ETNo line available
No line availableLast update —

Matchup at a glance

PitcherStat calculation
CategoryComparisonWhy
Starting pitcherPendingSeattle Mariners has not announced a starter, so a full pitching comparison is not available.
Team strengthMarinersSeattle leads 42–26 in T-Score.
WeatherModerate impactA 10 mph wind could modestly increase carry on fly balls.

Starting pitchers

SEA
TBD TBD
Starter not announced
ATH
Jeffrey Springs LHP
Jeffrey Springs
Athletics
2026 season (MLB rank among qualified starters)
ERA
6.02
206th
WHIP
1.45
176th
K/9
7.20
157th
BB/9
3.60
142nd
P-Score32i
FIP
6.06
HR/9
2.28
222nd
OPS/R
0.841
IP
130.0
2026 ERA splits
Home ERA7.18
Road ERA4.76
Last 5 starts
Advanced starter metricsERA−, FIP, WAR, career vs opponent
MetricStarterSpringsNote
ERA−–135Park- and league-adjusted; 100 is average.
FIP–6.06
WAR–-0.5Season value.

How the lineups match the starters' pitch mix

Pitch data coverage: partial. Usage and velocity only.

Springs arsenal
PitchUsageVelo
Four-seam44%91.4
Changeup25%79.5
Slider23%84.1
Sweeper6%77.4
Cutter3%87.8

Offense vs pitcher hand

Mariners vs LHPJeffrey Springs throws left-handed
.628
OPS vs hand
30th

Lineups

Lineup pendingOrder from the stored snapshot; treat as unofficial until the card is filed.Full lineup page →
Lineups not announced

Neither club has posted a batting order. Handedness composition, H-Score leaders and batter-vs-pitcher samples appear here as soon as the first order is filed — typically two to three hours before first pitch.

Team comparison

ResultsSEASEA·ATHATH
+9327th
Run differential
+130th
68–78 Record59–88
Last 10 games
Seattle Mariners (0–0)
Athletics (0–0)
2026 head-to-head
Season Series
0—0
0 Games Played

Frequently asked

Who is starting for the Mariners?+
Seattle Mariners has not announced a starter for this game.
Who is starting for the Athletics?+
Jeffrey Springs is listed as the starter.
What time does the game start?+
9:40 PM ET at Sutter Health Park.
Where is the game being played?+
Sutter Health Park, home of the Athletics.
Are the lineups confirmed?+
Not yet. Orders appear here when they are posted.
How do the starters compare on P-Score?+
P-Score is available for one starter only.