The Philadelphia Phillies enter the late-August series at T-Mobile Park with a 73-58 record and recent nine-game win streak, positioning them as the stronger club against the 62-69 Seattle Mariners. Philadelphia’s offense and bullpen depth have carried momentum, while starter Zack Wheeler seeks to stabilize after a higher ERA stretch. Seattle counters with home-field advantages and Logan Gilbert’s strong home quality-start streak, plus recent series wins that keep faint playoff hopes alive. Roster health, bullpen usage over the three-game set, and how the Mariners’ offense fares against Philadelphia’s pitching staff represent the primary variables that could shift outcomes in either direction.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedAll Sports
NFL
MLB
UFC
All
Premier League
LaLiga
Bundesliga
Serie A
UEFA Champions League
Club Friendlies
MLS
K League 2
Eliteserien
K League 1
Allsvenskan
Categoría Primera A
Copa Sudamericana
Ligue 1
UEFA Conference League
Leagues Cup
Brasileirão Série B
Uruguayan Primera División
Chinese Super League
Brasileirão Série A
Liga MX
Saudi Pro League
Primeira Liga
Copa Libertadores
Categoría Primera B
UEFA Europa League
J2 League
USL League One
USL Championship
DFB-Pokal
Ekstraklasa
Primera Nacional
Superettan
Liga de Primera
Eredivisie
Kazakhstan Premier League
League of Ireland Premier Division
Greek Cup
Australia Cup
efbet Liga
Danish Superliga
Copa do Brasil
Scottish Premiership
OBOS-ligaen
China League One
Ukrainian Premier League
UEFA Women's Champions League
SuperLiga
J1 League
Virslīga
Veikkausliiga
EFL Championship
Primera B (Chile)
ÖFB Cup
Scotland League Cup
NWSL
Austria Bundesliga
Niké liga
Uzbekistan Super League
Bolivian Primera División
Serbian SuperLiga
Slovenia PrvaLiga
2. Bundesliga
Brasileirão Série C
Belgium Pro League
Besta deild karla
Ligue 2
Liga Nacional de Guatemala
South Africa Premiership
National League
NB I
LigaPro Serie A
ASEAN Championship
Süper Lig
Scottish Cup
A Lyga
Chance Liga
League Two
Greece Super League
Swiss Super League
Egyptian Premier League
TFF Süper Kupa
Liga 1
Israeli Premier League
League One
Qatar Stars League
Prva Liga
Premium Liiga
LaLiga2
Liga FPD
Copa Argentina
Serie B
Eerste Divisie
UAE Pro League
Coppa Italia
Erovnuli Liga
A-League Men
Liga Profesional de Fútbol
EFL CUP
Taça de Portugal
KNVB Beker
Challenger Pro League
Turkey 1. Lig
Venezuelan Primera División
Betri deildin
German Super Cup
Hockey
Volleyball
Cycling
Poker
Chess
Pickleball
Esports
Philadelphia Phillies – Seattle Mariners
Moneyline
$361K Vol.
Spreads
$23.0K Vol.
Totals
$354K Vol.
Will there be a run in the first inning?
$41.0K Vol.
Extra Innings
$0 Vol.
This market will resolve to "Philadelphia Phillies" if the Philadelphia Phillies win the game.
This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game.
If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50.
The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.
Market Opened: Aug 18, 2026, 9:00 AM ET
Resolution Source
https://www.mlb.com/Resolver
0x65070BE91...Philadelphia Phillies – Seattle Mariners
Moneyline
$361K Vol.
Spreads
$23.0K Vol.
Totals
$354K Vol.
Will there be a run in the first inning?
$41.0K Vol.
Extra Innings
$0 Vol.
This market will resolve to "Philadelphia Phillies" if the Philadelphia Phillies win the game.
This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game.
If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50.
The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.
Market Opened: Aug 18, 2026, 9:00 AM ET
Resolution Source
https://www.mlb.com/Resolver
0x65070BE91...The Philadelphia Phillies enter the late-August series at T-Mobile Park with a 73-58 record and recent nine-game win streak, positioning them as the stronger club against the 62-69 Seattle Mariners. Philadelphia’s offense and bullpen depth have carried momentum, while starter Zack Wheeler seeks to stabilize after a higher ERA stretch. Seattle counters with home-field advantages and Logan Gilbert’s strong home quality-start streak, plus recent series wins that keep faint playoff hopes alive. Roster health, bullpen usage over the three-game set, and how the Mariners’ offense fares against Philadelphia’s pitching staff represent the primary variables that could shift outcomes in either direction.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedBeware of external links.
Beware of external links.


Beware of external links.
Beware of external links.
Frequently Asked Questions