MLB World Series Champion 2026. Current implied probability: 12% yes. Total volume: $35.5M. Resolves October 31, 2026. Live odds aggregated from Polymarket and Kalshi on OpenFlow.
MLBSportsMLB PlayoffsWorld Series
MLB World Series Champion 2026
Opens Resolves
Total volume
$35.5M
24h volume
$31K
Liquidity
$4.2M
Open interest
$325K
Resolves
Oct 31, 2026
Comments
31
7d volume
$904K
30d volume
$5.5M
1yr volume
$35.5M
Competitive
96.0%
Odds history
#OutcomeChance
1
Will the Los Angeles Dodgers win the 2026 World Series?▲ 1.0% 1w▲ 1.0% 1m
1.0% spread
29%
2
Will the New York Yankees win the 2026 World Series?▼ 2.0% 1m
1.0% spread
12%
3
Will the Milwaukee Brewers win the 2026 World Series?▲ 0.7% 1d▼ 0.7% 1w▲ 3.9% 1m
0.6% spread
10%
4
Will the Atlanta Braves win the 2026 World Series?▼ 0.1% 1d▲ 0.5% 1w▼ 2.6% 1m
0.1% spread
8%
5
Will the Seattle Mariners win the 2026 World Series?▼ 0.7% 1w▼ 0.7% 1m
0.1% spread
7%
6
Will the Philadelphia Phillies win the 2026 World Series?▼ 0.4% 1d▲ 0.4% 1w▲ 1.7% 1m
0.6% spread
7%
7
Will the Tampa Bay Rays win the 2026 World Series?▼ 0.4% 1w▲ 1.8% 1m
0.1% spread
5%
8
Will the Chicago Cubs win the 2026 World Series?▲ 0.1% 1d▼ 0.1% 1w▲ 1.1% 1m
0.1% spread
4%
9
Will the Boston Red Sox win the 2026 World Series?▲ 0.1% 1d▲ 1.8% 1w▲ 1.8% 1m
0.1% spread
3%
10
Will the Cleveland Guardians win the 2026 World Series?▲ 0.3% 1w▼ 0.4% 1m
0.1% spread
3%
11
Will the Chicago White Sox win the 2026 World Series?▼ 0.1% 1d▼ 0.1% 1w▲ 1.1% 1m
0.1% spread
3%
12
Will the Texas Rangers win the 2026 World Series?▲ 0.3% 1w▲ 0.2% 1m
0.1% spread
2%
13
Will the Toronto Blue Jays win the 2026 World Series?▼ 0.5% 1w▼ 0.4% 1m
0.1% spread
2%
14
Will the Detroit Tigers win the 2026 World Series?▲ 0.1% 1d▲ 0.5% 1w▲ 0.1% 1m
0.1% spread
2%
15
Will the Pittsburgh Pirates win the 2026 World Series?▲ 0.1% 1d▲ 0.9% 1w▲ 0.4% 1m
0.1% spread
2%
16
Will the Houston Astros win the 2026 World Series?▲ 0.4% 1m
0.1% spread
1%
17
Will the Miami Marlins win the 2026 World Series?▲ 0.3% 1w▲ 0.4% 1m
0.1% spread
1%
18
Will the St. Louis Cardinals win the 2026 World Series?▲ 0.1% 1w▼ 0.4% 1m
0.1% spread
1%
19
Will the Minnesota Twins win the 2026 World Series?▼ 0.2% 1w▲ 0.1% 1m
0.1% spread
1%
20
Will the Los Angeles Angels win the 2026 World Series?▼ 0.1% 1m
0.1% spread
1%
21
Will the New York Mets win the 2026 World Series?▼ 0.1% 1w▼ 1.1% 1m
0.1% spread
1%
22
Will the Arizona Diamondbacks win the 2026 World Series?▲ 0.4% 1w▼ 0.2% 1m
0.1% spread
1%
23
Will the Colorado Rockies win the 2026 World Series?▼ 0.1% 1m
0.1% spread
1%
24
Will the San Diego Padres win the 2026 World Series?▼ 0.3% 1w▼ 1.7% 1m
0.1% spread
0%
25
Will the Washington Nationals win the 2026 World Series?▼ 0.1% 1w▼ 0.2% 1m
0.1% spread
0%
26
Will the San Francisco Giants win the 2026 World Series?▼ 0.1% 1m
0.1% spread
0%
27
Will the Baltimore Orioles win the 2026 World Series?▼ 0.6% 1m
0.1% spread
0%
28
Will the Kansas City Royals win the 2026 World Series?▼ 0.5% 1m
0.1% spread
0%
29
Will the Athletics win the 2026 World Series?▼ 0.7% 1m
0.1% spread
0%
30
Will the Cincinnati Reds win the 2026 World Series?▼ 0.1% 1w▼ 0.6% 1m
The Los Angeles Dodgers hold the strongest implied probability in the 2026 World Series futures market due to their combination of two prior titles, elite roster depth, and a top-tier record near 47-27 through mid-June. The New York Yankees follow with consistent AL East performance and a near-.620 winning percentage, while the Atlanta Braves benefit from a league-leading mark around 46-26 and sta…
Rules summary
This market will resolve according to the team that wins the 2026 MLB World Series.
If at any point it becomes impossible for a listed team to win the 2026 MLB World Series per the rules of MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”.
If the 2026 MLB season is cancelled, postponed after December 31, 2026 ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”.
The primary resolution source will be official information from MLB (https://www.mlb.com/); however, a consensus of credible reporting…
