Orioles at Nationals — MLB Odds, Starters, Weather · Friday, May 15, 2026

Orioles
15-15
SCHEDULED
6:45 PM
Nationals
15-17

MONEYLINE · IMPLIED PROBABILITY
BAL
—
POLY—
KALSHI—
WSH
—
POLY—
KALSHI—
DISPERSION 0¢ · venues aligned
VENUE
Nationals Park
ROOF
Open
WEATHER
—
Open-Meteo pending
WATCH
Nationals.TV, Fox 5 WTTG, Gray Media · MASN
PROBABLE STARTERS
TBA
BAL · not announced
TBA
WSH · not announced
RECENT FORM · LAST 5
BAL · 3-2 L5
W 10-3
vsBOS · 4/24
L 1-17
vsBOS · 4/25
L 3-5
vsBOS · 4/26
W 5-3
vsHOU · 4/28
W 10-3
vsHOU · 4/30
OLDEST → LATEST
WSH · 4-1 L5
W 6-3
@CWS · 4/25
W 2-1
@CWS · 4/26
L 0-8
@NYM · 4/28
W 14-2
@NYM · 4/29
W 5-4
@NYM · 4/30
OLDEST → LATEST
INJURIES
P
Colin Selby
Right shoulder inflammation
60-DAY · 76D
2B
Jackson Holliday
Right hamate surgery
10-DAY · 40D
LF
Heston Kjerstad
Right hamstring strain
10-DAY · 40D
3B
Jordan Westburg
Right elbow UCL sprain
10-DAY · 30D
P
Dietrich Enns
Left foot infection
15-DAY · 27D
P
Zach Eflin
Right elbow discomfort
15-DAY · 24D
1B
Ryan Mountcastle
Left foot fracture
60-DAY · 18D
P
Yaramil Hiraldo
Right shoulder inflammation
15-DAY · 18D
P
Dean Kremer
Right quad strain
15-DAY · 11D
P
Trevor Williams
Details pending
60-DAY · 80D
P
DJ Herz
Details pending
60-DAY · 79D
P
Josiah Gray
Right flexor strain
60-DAY · 39D
P
Cole Henry
Right rotator cuff strain
15-DAY · 18D
P
Ken Waldichuk
Left forearm tightness
15-DAY · 15D
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.