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Live Kalshi vs Polymarket Baseball markets

Baseball

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NPB·Sat 1:00 AM ET
Order book →
KalshiPolymarketGap
Chunichi Dragons
90¢97¢
7¢
Hiroshima Toyo Carp
16¢47¢
31¢
K 28.4K · PM $289
NPB·Sat 1:00 AM ET
Order book →
KalshiPolymarketGap
Hokkaido Nippon Ham Fighters
91¢98¢
7¢
Saitama Seibu Lions
16¢30¢
14¢
K 42.6K · PM $318
NPB·Sat 5:00 AM ET
Order book →
KalshiPolymarketGap
Hanshin Tigers
64¢64¢
level
Tokyo Yakult Swallows
38¢38¢
level
K 9K · PM $323
NPB·Sat 5:00 AM ET
Order book →
KalshiPolymarketGap
Yokohama Dena Baystars
46¢47¢
1¢
Yomiuri Giants
57¢56¢
1¢
K 13.5K · PM $1.1K
NPB·Sat 5:00 AM ET
Order book →
KalshiPolymarketGap
Chiba Lotte Marines
57¢56¢
1¢
Orix Buffaloes
45¢46¢
1¢
K 12.7K
NPB·Sat 5:00 AM ET
Order book →
KalshiPolymarketGap
Fukuoka Hawks
63¢64¢
1¢
Tohoku Rakuten Golden Eagles
38¢38¢
level
K 13.4K · PM $34
MLB·Sat 2:10 PM ET
Order book →
KalshiPolymarketGap
As
52¢52¢
level
Chicago WS
50¢49¢
1¢
K 76.9K · PM $5.8K
MLB·Sat 2:10 PM ET
Order book →
KalshiPolymarketGap
Los Angeles A
38¢38¢
level
Minnesota
63¢63¢
level
K 44.6K · PM $7.4K
MLB·Sat 4:05 PM ET
Order book →
KalshiPolymarketGap
Milwaukee
54¢54¢
level
Pittsburgh
47¢47¢
level
K 19K · PM $2.8K
MLB·Sat 4:05 PM ET
Order book →
KalshiPolymarketGap
Colorado
43¢42¢
1¢
San Francisco
59¢59¢
level
K 80.3K · PM $1.9K
MLB·Sat 4:05 PM ET
Order book →
KalshiPolymarketGap
New York Y
65¢63¢
2¢
Washington
37¢38¢
1¢
K 27.3K · PM $17.9K
MLB·Sat 4:10 PM ET
Order book →
KalshiPolymarketGap
Boston
43¢44¢
1¢
New York M
59¢57¢
2¢
K 23.3K · PM $592
MLB·Sat 4:10 PM ET
Order book →
KalshiPolymarketGap
Cleveland
43¢43¢
level
Miami
58¢58¢
level
K 21.1K · PM $15K
MLB·Sat 4:10 PM ET
Order book →
KalshiPolymarketGap
Seattle
49¢50¢
1¢
Tampa Bay
52¢51¢
1¢
K 24.6K · PM $1.3K
MLB·Sat 6:10 PM ET
Order book →
KalshiPolymarketGap
Detroit
44¢45¢
1¢
Philadelphia
57¢56¢
1¢
K 29.5K · PM $14.3K
MLB·Sat 7:05 PM ET
Order book →
KalshiPolymarketGap
Houston
48¢48¢
level
Texas
53¢53¢
level
K 16.6K · PM $5.8K
MLB·Sat 7:05 PM ET
Order book →
KalshiPolymarketGap
Baltimore
60¢59¢
1¢
Kansas City
41¢42¢
1¢
K 4.3K · PM $169
MLB·Sat 7:10 PM ET
Order book →
KalshiPolymarketGap
Chicago C
53¢53¢
level
Cincinnati
48¢48¢
level
K 9.9K · PM $326
MLB·Sat 7:15 PM ET
Order book →
KalshiPolymarketGap
Atlanta
52¢53¢
1¢
ST Louis
49¢49¢
level
K 6.3K · PM $1.2K
MLB·Sat 8:40 PM ET
Order book →
KalshiPolymarketGap
San Diego
53¢52¢
1¢
Toronto
49¢49¢
level
K 21.9K · PM $523
MLB·Sat 9:10 PM ET
Order book →
KalshiPolymarketGap
Arizona
29¢29¢
level
Los Angeles D
72¢72¢
level
K 59.8K · PM $8.9K
NPB·Sun 12:00 AM ET
Order book →
KalshiPolymarketGap
Hokkaido Nippon Ham Fighters
61¢57¢
4¢
Saitama Seibu Lions
65¢65¢
level
K 148 · PM $50
NPB·Sun 12:30 AM ET
Order book →
KalshiPolymarketGap
Chunichi Dragons
66¢66¢
level
Hiroshima Toyo Carp
58¢55¢
3¢
K 4
NPB·Sun 1:00 AM ET
Order book →
KalshiPolymarketGap
Fukuoka Hawks
61¢54¢
7¢
Tohoku Rakuten Golden Eagles
62¢54¢
8¢
K 105 · PM $277
NPB·Sun 4:00 AM ET
Order book →
KalshiPolymarketGap
Chiba Lotte Marines
57¢54¢
3¢
Orix Buffaloes
66¢47¢
19¢
K 2 · PM $17
NPB·Sun 5:00 AM ET
Order book →
KalshiPolymarketGap
Hanshin Tigers
64¢66¢
2¢
Tokyo Yakult Swallows
66¢44¢
22¢
K 3
NPB·Sun 5:00 AM ET
Order book →
KalshiPolymarketGap
Yokohama Dena Baystars
64¢54¢
10¢
Yomiuri Giants
68¢51¢
17¢
K 2 · PM $32
MLB·Sun 12:15 PM ET
Order book →
KalshiPolymarketGap
Milwaukee
55¢54¢
1¢
Pittsburgh
47¢47¢
level
K 3.1K · PM $289
MLB·Sun 1:35 PM ET
Order book →
KalshiPolymarketGap
New York Y
54¢55¢
1¢
Washington
47¢46¢
1¢
K 5.7K · PM $638
MLB·Sun 1:35 PM ET
Order book →
KalshiPolymarketGap
Baltimore
57¢57¢
level
Kansas City
46¢44¢
2¢
K 265 · PM $62
MLB·Sun 1:40 PM ET
Order book →
KalshiPolymarketGap
Boston
48¢47¢
1¢
New York M
54¢54¢
level
K 1.3K · PM $67
MLB·Sun 1:40 PM ET
Order book →
KalshiPolymarketGap
Seattle
42¢44¢
2¢
Tampa Bay
60¢57¢
3¢
K 4.4K · PM $775
MLB·Sun 1:40 PM ET
Order book →
KalshiPolymarketGap
Chicago C
54¢54¢
level
Cincinnati
46¢47¢
1¢
K 453 · PM $146
MLB·Sun 1:40 PM ET
Order book →
KalshiPolymarketGap
Detroit
51¢50¢
1¢
Philadelphia
51¢51¢
level
K 5.4K · PM $407
MLB·Sun 1:40 PM ET
Order book →
KalshiPolymarketGap
Cleveland
45¢45¢
level
Miami
56¢56¢
level
K 859 · PM $135
MLB·Sun 2:10 PM ET
Order book →
KalshiPolymarketGap
As
47¢48¢
1¢
Chicago WS
54¢53¢
1¢
K 1.2K · PM $367
MLB·Sun 2:10 PM ET
Order book →
KalshiPolymarketGap
Los Angeles A
42¢41¢
1¢
Minnesota
59¢60¢
1¢
K 3.2K · PM $401
MLB·Sun 2:15 PM ET
Order book →
KalshiPolymarketGap
Atlanta
46¢47¢
1¢
ST Louis
54¢54¢
level
K 466 · PM $213
MLB·Sun 2:35 PM ET
Order book →
KalshiPolymarketGap
Houston
44¢44¢
level
Texas
57¢57¢
level
K 556 · PM $406
MLB·Sun 4:05 PM ET
Order book →
KalshiPolymarketGap
Colorado
39¢40¢
1¢
San Francisco
61¢61¢
level
K 766 · PM $5.4K
MLB·Sun 4:10 PM ET
Order book →
KalshiPolymarketGap
Arizona
35¢35¢
level
Los Angeles D
65¢66¢
1¢
K 4.8K · PM $518
MLB·Sun 4:10 PM ET
Order book →
KalshiPolymarketGap
San Diego
50¢51¢
1¢
Toronto
51¢50¢
1¢
K 694 · PM $161
NPB·Tue 12:00 AM ET
Order book →
KalshiPolymarketGap
Fukuoka Hawks
56¢42¢
14¢
Hokkaido Nippon Ham Fighters
71¢75¢
4¢
K 0
NPB·Tue 5:00 AM ET
Order book →
KalshiPolymarketGap
Hiroshima Toyo Carp
71¢78¢
7¢
Yokohama Dena Baystars
57¢43¢
14¢
K 0
NPB·Tue 5:00 AM ET
Order book →
KalshiPolymarketGap
Orix Buffaloes
56¢42¢
14¢
Tohoku Rakuten Golden Eagles
71¢79¢
8¢
K 0
NPB·Tue 5:00 AM ET
Order book →
KalshiPolymarketGap
Chiba Lotte Marines
56¢42¢
14¢
Saitama Seibu Lions
71¢78¢
7¢
K 0
NPB·Tue 5:00 AM ET
Order book →
KalshiPolymarketGap
Chunichi Dragons
71¢75¢
4¢
Hanshin Tigers
70¢74¢
4¢
K 0
NPB·Tue 5:00 AM ET
Order book →
KalshiPolymarketGap
Tokyo Yakult Swallows
50¢38¢
12¢
Yomiuri Giants
71¢75¢
4¢
K 0

Best ask per venue from the dino.markets API, updated about every five minutes. The cheaper side of each outcome is highlighted in that venue's color. Real-time streaming is available with an API key. See our writing on how these gaps behave.