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Sports·MLB

Seattle Mariners – Houston Astros

4d 23h
Polymarket
Mariners
Mariners
11:20 PMAugust 16
Astros
Astros
$0.00 Vol.Polymarket
NEW

Moneyline

$0 Vol.

Will there be a run in the first inning?

$0 Vol.

In the upcoming MLB game between the Seattle Mariners and Houston Astros, scheduled for August 16 at 7:20PM ET: This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game. This market will resolve to "Houston Astros" if the Houston Astros 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.In the upcoming MLB game between the Seattle Mariners and Houston Astros, scheduled for August 16 at 7:20 PM ET: This market will resolve to "Yes" if at least one run is scored in the 1st inning by either the Seattle Mariners or Houston Astros. This market will resolve to "No" if no runs are scored in the 1st inning by either team. 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, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. 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.The Seattle Mariners and Houston Astros meet for a three-game series at Daikin Park in Houston from August 14-16, with both clubs navigating significant injury challenges that could shape lineups and bullpen usage. Mariners shortstop J.P. Crawford (wrist) and outfielder Luke Raley (forearm) remain sidelined, while Houston deals with Carlos Correa's ongoing ankle recovery and outfielder Brice Matthews' knee issue, both targeting potential returns in mid-to-late August. Recent pitching matchups highlight starters like Bryan Woo for Seattle and Hayden Wesneski for the Astros in at least one contest, alongside questions around rotation depth and bullpen reliability for both sides. AL West positioning and recent road/home splits add context, as do the clubs' efforts to manage rest and leverage available roster depth in the coming games.

In the upcoming MLB game between the Seattle Mariners and Houston Astros, scheduled for August 16 at 7:20PM ET:

This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game.

This market will resolve to "Houston Astros" if the Houston Astros 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.
Volume
$0
End Date
Aug 23, 2026
Market Opened
Aug 10, 2026, 9:01 AM ET

Resolution Source

https://www.mlb.com/

Resolver

0x65070BE91...
In the upcoming MLB game between the Seattle Mariners and Houston Astros, scheduled for August 16 at 7:20PM ET: This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game. This market will resolve to "Houston Astros" if the Houston Astros 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.

Beware of external links.

Frequently Asked Questions

The “Mariners vs. Astros” market on Polymarket lets you trade on the outcome of the MLB game between the Seattle Mariners and the Houston Astros, scheduled for August 16, 2026 at 7:20 PM ET. The primary market is the moneyline — which team will win the game — where Mariners is currently priced at 51¢ (51% implied probability) and Astros at 49¢ (49%). Beyond the moneyline, sports markets on Polymarket may feature spreads, totals (over/under), and player props, giving you multiple ways to trade on this game. Prices reflect real-time crowd-sourced probabilities. Shares in the correct outcome pay out $1 each when the market resolves after the game ends.

As of now, the “Mariners vs. Astros” market has generated $NaN in total trading volume across all market types (moneyline, spreads, totals, and player props). This volume reflects active engagement from the Polymarket trading community, and a deeper pool of traders generally means more informative, reliable odds. You can track live price movements and trade on any market directly on this page.

To trade on “Mariners vs. Astros,” start by choosing the market type you want to trade: Moneyline (which team wins), Spreads (margin of victory), Totals (combined score over/under), or Player Props (individual player stat lines). Each market shows the current price for each side — for example, the moneyline shows SEA at 51¢ and HOU at 49¢. Select the side you want to trade, choose Buy to take a position or Sell to close an existing one, enter your amount, and click Trade. If your chosen side is correct when the game ends and the market resolves, your shares pay out $1 each. If it’s incorrect, they pay out $0. You can also sell your shares at any time before the game ends to lock in a profit or cut a loss.

The current moneyline odds for “Mariners vs. Astros” show Seattle Mariners at 51¢ (51% implied probability) and Houston Astros at 49¢ (49%). All odds update in real-time as traders buy and sell shares, reflecting the latest collective view of how this game will play out. Check back frequently or bookmark this page to follow how the odds shift as game time approaches.

The “Mariners vs. Astros” market resolves based on the official final score of the MLB game as reported by MLB’s official results, including overtime if applicable. Moneyline markets resolve to the team that wins the game. Spread markets resolve based on the final margin of victory relative to the posted line. Totals (over/under) markets resolve based on the combined final score of both teams. Player prop markets resolve based on official box score statistics. If the game is postponed or canceled, the market resolution rules (available in the Rules section on this page) specify how that scenario is handled. We recommend reviewing the full resolution criteria before trading.
Sports·MLB

Seattle Mariners – Houston Astros

4d 23h
Polymarket
Mariners
Mariners
11:20 PMAugust 16
Astros
Astros
$0.00 Vol.Polymarket
NEW

Moneyline

$0 Vol.

Will there be a run in the first inning?

$0 Vol.

In the upcoming MLB game between the Seattle Mariners and Houston Astros, scheduled for August 16 at 7:20PM ET: This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game. This market will resolve to "Houston Astros" if the Houston Astros 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.In the upcoming MLB game between the Seattle Mariners and Houston Astros, scheduled for August 16 at 7:20 PM ET: This market will resolve to "Yes" if at least one run is scored in the 1st inning by either the Seattle Mariners or Houston Astros. This market will resolve to "No" if no runs are scored in the 1st inning by either team. 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, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. 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.The Seattle Mariners and Houston Astros meet for a three-game series at Daikin Park in Houston from August 14-16, with both clubs navigating significant injury challenges that could shape lineups and bullpen usage. Mariners shortstop J.P. Crawford (wrist) and outfielder Luke Raley (forearm) remain sidelined, while Houston deals with Carlos Correa's ongoing ankle recovery and outfielder Brice Matthews' knee issue, both targeting potential returns in mid-to-late August. Recent pitching matchups highlight starters like Bryan Woo for Seattle and Hayden Wesneski for the Astros in at least one contest, alongside questions around rotation depth and bullpen reliability for both sides. AL West positioning and recent road/home splits add context, as do the clubs' efforts to manage rest and leverage available roster depth in the coming games.

In the upcoming MLB game between the Seattle Mariners and Houston Astros, scheduled for August 16 at 7:20PM ET:

This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game.

This market will resolve to "Houston Astros" if the Houston Astros 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.
Volume
$0
End Date
Aug 23, 2026
Market Opened
Aug 10, 2026, 9:01 AM ET

Resolution Source

https://www.mlb.com/

Resolver

0x65070BE91...
In the upcoming MLB game between the Seattle Mariners and Houston Astros, scheduled for August 16 at 7:20PM ET: This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game. This market will resolve to "Houston Astros" if the Houston Astros 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.

Beware of external links.

Frequently Asked Questions

The “Mariners vs. Astros” market on Polymarket lets you trade on the outcome of the MLB game between the Seattle Mariners and the Houston Astros, scheduled for August 16, 2026 at 7:20 PM ET. The primary market is the moneyline — which team will win the game — where Mariners is currently priced at 51¢ (51% implied probability) and Astros at 49¢ (49%). Beyond the moneyline, sports markets on Polymarket may feature spreads, totals (over/under), and player props, giving you multiple ways to trade on this game. Prices reflect real-time crowd-sourced probabilities. Shares in the correct outcome pay out $1 each when the market resolves after the game ends.

As of now, the “Mariners vs. Astros” market has generated $NaN in total trading volume across all market types (moneyline, spreads, totals, and player props). This volume reflects active engagement from the Polymarket trading community, and a deeper pool of traders generally means more informative, reliable odds. You can track live price movements and trade on any market directly on this page.

To trade on “Mariners vs. Astros,” start by choosing the market type you want to trade: Moneyline (which team wins), Spreads (margin of victory), Totals (combined score over/under), or Player Props (individual player stat lines). Each market shows the current price for each side — for example, the moneyline shows SEA at 51¢ and HOU at 49¢. Select the side you want to trade, choose Buy to take a position or Sell to close an existing one, enter your amount, and click Trade. If your chosen side is correct when the game ends and the market resolves, your shares pay out $1 each. If it’s incorrect, they pay out $0. You can also sell your shares at any time before the game ends to lock in a profit or cut a loss.

The current moneyline odds for “Mariners vs. Astros” show Seattle Mariners at 51¢ (51% implied probability) and Houston Astros at 49¢ (49%). All odds update in real-time as traders buy and sell shares, reflecting the latest collective view of how this game will play out. Check back frequently or bookmark this page to follow how the odds shift as game time approaches.

The “Mariners vs. Astros” market resolves based on the official final score of the MLB game as reported by MLB’s official results, including overtime if applicable. Moneyline markets resolve to the team that wins the game. Spread markets resolve based on the final margin of victory relative to the posted line. Totals (over/under) markets resolve based on the combined final score of both teams. Player prop markets resolve based on official box score statistics. If the game is postponed or canceled, the market resolution rules (available in the Rules section on this page) specify how that scenario is handled. We recommend reviewing the full resolution criteria before trading.