Sports·MLB

Guardians vs Mariners

Polymarket
cle
CLE
1:45 AMMarch 28
sea
SEA
$73.06K Vol.Polymarket

Moneyline

$69.9K Vol.

Spreads

$1.9K Vol.

Totals

$2.5K Vol.

No Run First Inning?

$10.5K Vol.

In the upcoming MLB game between the Cleveland Guardians and Seattle Mariners, scheduled for March 27 at 9:45PM ET: This market will resolve to "Cleveland Guardians" if the Cleveland Guardians 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.In the upcoming MLB game between the Cleveland Guardians and Seattle Mariners, scheduled for March 27 at 9:45 PM ET: This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game by 2 or more runs. Otherwise, this market will resolve to "Cleveland Guardians". If the game ends in a tie, this market will resolve to "Cleveland Guardians". 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.In the upcoming MLB game between the Cleveland Guardians and Seattle Mariners, scheduled for March 27 at 9:45 PM ET: This market will resolve to "Over" if the Cleveland Guardians and Seattle Mariners combine to score 8 or more runs in this game. If the combined total is less than 8, this market will resolve to "Under". 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.In the upcoming MLB game between the Cleveland Guardians and Seattle Mariners, scheduled for March 27 at 9:45 PM ET: This market will resolve to "Yes" if no runs are scored in the 1st inning by either the Cleveland Guardians or Seattle Mariners. This market will resolve to "No" if at least one run is 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.Cleveland Guardians enter their March 28 matchup at T-Mobile Park with a 1-0 series lead over the Seattle Mariners after rookie Chase DeLauter's two homers powered a 6-4 Opening Day win, despite starter Tanner Bibee exiting early with right shoulder inflammation—he's day-to-day with a positive update. Probable starters Gavin Williams (2.18 ERA in 2025 second half, tied for AL lead) and George Kirby (dominant last Opening Day) set up a pitcher's duel in the cool Seattle conditions favoring low-scoring games. Mariners' infield and rotation depth strained by J.P. Crawford's shoulder (15-day IL), Bryce Miller's oblique, and Carlos Vargas' recent lat placement, while Guardians monitor Bibee and IL arms like Hunter Gaddis (forearm).

Cleveland Guardians enter their March 28 matchup at T-Mobile Park with a 1-0 series lead over the Seattle Mariners after rookie Chase DeLauter's two homers powered a 6-4 Opening Day win, despite starter Tanner Bibee exiting early with right shoulder inflammation—he's day-to-day with a positive update. Probable starters Gavin Williams (2.18 ERA in 2025 second half, tied for AL lead) and George Kirby (dominant last Opening Day) set up a pitcher's duel in the cool Seattle conditions favoring low-scoring games. Mariners' infield and rotation depth strained by J.P. Crawford's shoulder (15-day IL), Bryce Miller's oblique, and Carlos Vargas' recent lat placement, while Guardians monitor Bibee and IL arms like Hunter Gaddis (forearm).

Experimental AI-generated summary referencing Polymarket data · Updated

Beware of external links.

Frequently Asked Questions

The “Mariners vs. Guardians” market on Polymarket lets you trade on the outcome of the MLB game between the Seattle Mariners and the Cleveland Guardians, scheduled for March 27, 2026 at 9:45 PM ET. The primary market is the moneyline — which team will win the game — where Mariners is currently priced at 62¢ (62% implied probability) and Guardians at 39¢ (39%). 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. Guardians” market has generated $73.1K 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. Guardians,” 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 62¢ and CLE at 39¢. 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. Guardians” show Seattle Mariners at 62¢ (62% implied probability) and Cleveland Guardians at 39¢ (39%). 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. Guardians” 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

Guardians vs Mariners

Polymarket
cle
CLE
1:45 AMMarch 28
sea
SEA
$73.06K Vol.Polymarket

Moneyline

$69.9K Vol.

Spreads

$1.9K Vol.

Totals

$2.5K Vol.

No Run First Inning?

$10.5K Vol.

In the upcoming MLB game between the Cleveland Guardians and Seattle Mariners, scheduled for March 27 at 9:45PM ET: This market will resolve to "Cleveland Guardians" if the Cleveland Guardians 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.In the upcoming MLB game between the Cleveland Guardians and Seattle Mariners, scheduled for March 27 at 9:45 PM ET: This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game by 2 or more runs. Otherwise, this market will resolve to "Cleveland Guardians". If the game ends in a tie, this market will resolve to "Cleveland Guardians". 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.In the upcoming MLB game between the Cleveland Guardians and Seattle Mariners, scheduled for March 27 at 9:45 PM ET: This market will resolve to "Over" if the Cleveland Guardians and Seattle Mariners combine to score 8 or more runs in this game. If the combined total is less than 8, this market will resolve to "Under". 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.In the upcoming MLB game between the Cleveland Guardians and Seattle Mariners, scheduled for March 27 at 9:45 PM ET: This market will resolve to "Yes" if no runs are scored in the 1st inning by either the Cleveland Guardians or Seattle Mariners. This market will resolve to "No" if at least one run is 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.Cleveland Guardians enter their March 28 matchup at T-Mobile Park with a 1-0 series lead over the Seattle Mariners after rookie Chase DeLauter's two homers powered a 6-4 Opening Day win, despite starter Tanner Bibee exiting early with right shoulder inflammation—he's day-to-day with a positive update. Probable starters Gavin Williams (2.18 ERA in 2025 second half, tied for AL lead) and George Kirby (dominant last Opening Day) set up a pitcher's duel in the cool Seattle conditions favoring low-scoring games. Mariners' infield and rotation depth strained by J.P. Crawford's shoulder (15-day IL), Bryce Miller's oblique, and Carlos Vargas' recent lat placement, while Guardians monitor Bibee and IL arms like Hunter Gaddis (forearm).

Cleveland Guardians enter their March 28 matchup at T-Mobile Park with a 1-0 series lead over the Seattle Mariners after rookie Chase DeLauter's two homers powered a 6-4 Opening Day win, despite starter Tanner Bibee exiting early with right shoulder inflammation—he's day-to-day with a positive update. Probable starters Gavin Williams (2.18 ERA in 2025 second half, tied for AL lead) and George Kirby (dominant last Opening Day) set up a pitcher's duel in the cool Seattle conditions favoring low-scoring games. Mariners' infield and rotation depth strained by J.P. Crawford's shoulder (15-day IL), Bryce Miller's oblique, and Carlos Vargas' recent lat placement, while Guardians monitor Bibee and IL arms like Hunter Gaddis (forearm).

Experimental AI-generated summary referencing Polymarket data · Updated

Beware of external links.

Frequently Asked Questions

The “Mariners vs. Guardians” market on Polymarket lets you trade on the outcome of the MLB game between the Seattle Mariners and the Cleveland Guardians, scheduled for March 27, 2026 at 9:45 PM ET. The primary market is the moneyline — which team will win the game — where Mariners is currently priced at 62¢ (62% implied probability) and Guardians at 39¢ (39%). 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. Guardians” market has generated $73.1K 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. Guardians,” 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 62¢ and CLE at 39¢. 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. Guardians” show Seattle Mariners at 62¢ (62% implied probability) and Cleveland Guardians at 39¢ (39%). 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. Guardians” 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.