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MARKET RESOLVEDKalshi / Novig / Polymarket / ProphetX

Washington Nationals Wins: Washington Nationals vs. St. Louis Cardinals (8:15 PM ET)

MLB·Resolved 2026-09-18

This market resolved on 2026-09-18. Washington Nationals was the officially declared outcome.

Final Closing Odds

4 platforms

Candidate
Jordan Walker Under 1.5 Home Runs	—	—	100%	—
Kyle Leahy Under 6.5 Strikeouts	—	—	100%	—
Abimelec Ortiz Under 3.5 Hits + Runs + RBIs	—	—	99%	—
Alec Burleson Under 0.5 Hits + Runs + RBIs	—	—	99%	—
Alec Burleson Under 2.5 Hits + Runs + RBIs	—	—	99%	—
Brady House Over 0.5 Hits + Runs + RBIs	—	—	99%	—
Brady House Over 2.5 Hits + Runs + RBIs	—	—	99%	—
Brady House Under 3.5 Hits + Runs + RBIs	—	—	99%	—
Brady House Under 5.5 Hits + Runs + RBIs	—	—	99%	—
CJ Abrams Under 4.5 Hits + Runs + RBIs	—	—	99%	—
Daylen Lile Over 2.5 Hits + Runs + RBIs	99%	—	99%	—
Daylen Lile Under 3.5 Hits + Runs + RBIs	—	—	99%	—
Daylen Lile Under 4.5 Hits + Runs + RBIs	—	—	99%	—
Daylen Lile Under 5.5 Hits + Runs + RBIs	—	—	99%	—
Ivan Herrera Under 3.5 Hits + Runs + RBIs	—	—	99%	—
James Wood Under 4.5 Hits + Runs + RBIs	—	—	99%	—
Jordan Walker Under 4.5 Hits + Runs + RBIs	—	—	99%	—
Nathan Church Under 2.5 Hits + Runs + RBIs	—	—	99%	—
Nathan Church Under 3.5 Hits + Runs + RBIs	—	—	99%	—
CJ Abrams Under 0.5 Home Runs	—	—	100%	98%
Daylen Lile Under 0.5 Home Runs	—	—	100%	98%
Ivan Herrera Under 0.5 Home Runs	—	—	97%	98%
James Wood Under 1.5 Home Runs	—	—	97%	—
Kyle Leahy Under 7.5 Strikeouts	—	—	97%	—
Abimelec Ortiz Under 0.5 Home Runs	—	—	97%	95%
Brady House Under 0.5 Home Runs	—	—	97%	94%
JJ Wetherholt Under 0.5 Home Runs	—	—	100%	94%
Washington Nationals spread plus 4.5	—	—	—	92%
Dylan Crews Under 0.5 Home Runs	—	—	—	89%
Washington Nationals spread minus 3.5	98%	—	—	74%
Washington Nationals spread minus 7.5	—	—	—	86%
Washington Nationals spread plus 3.5	—	—	—	86%
Total over 4.5	100%	—	—	84%
Abimelec Ortiz Under 2.5 Hits + Runs + RBIs	—	—	81%	—
Abimelec Ortiz Under 5.5 Hits + Runs + RBIs	—	—	81%	—
Alec Burleson Under 3.5 Hits + Runs + RBIs	—	—	81%	—
Alec Burleson Under 4.5 Hits + Runs + RBIs	—	—	81%	—
Brady House Under 4.5 Hits + Runs + RBIs	—	—	81%	—
CJ Abrams Over 0.5 Hits + Runs + RBIs	99%	—	81%	—
CJ Abrams Over 2.5 Hits + Runs + RBIs	99%	—	81%	—
CJ Abrams Under 3.5 Hits + Runs + RBIs	—	—	81%	—
Ivan Herrera Over 0.5 Hits + Runs + RBIs	99%	—	81%	—
Ivan Herrera Under 4.5 Hits + Runs + RBIs	—	—	81%	—
James Wood Under 3.5 Hits + Runs + RBIs	—	—	81%	—
James Wood Under 5.5 Hits + Runs + RBIs	—	—	81%	—
JJ Wetherholt Under 2.5 Hits + Runs + RBIs	—	—	81%	—
JJ Wetherholt Under 3.5 Hits + Runs + RBIs	—	—	81%	—
JJ Wetherholt Under 5.5 Hits + Runs + RBIs	—	—	81%	—
Jordan Walker Under 2.5 Hits + Runs + RBIs	—	—	81%	—
Jordan Walker Under 3.5 Hits + Runs + RBIs	—	—	81%	—
Jordan Walker Under 5.5 Hits + Runs + RBIs	—	—	81%	—
Nathan Church Over 0.5 Hits + Runs + RBIs	—	—	81%	—
Nasim Nunez Over 0.5 Hits + Runs + RBIs	—	—	—	80%
Nasim Nunez Under 0.5 Hits + Runs + RBIs	—	—	—	80%
Nolan Gorman Over 0.5 Hits + Runs + RBIs	—	—	—	80%
Washington Nationals spread plus 2.5	—	—	78%	79%
Abimelec Ortiz Under 0.5 Hits + Runs + RBIs	—	—	99%	77%
Nolan Gorman Under 0.5 Hits + Runs + RBIs	—	—	—	77%
Total over 5.5	99%	—	—	72%
Total under 12.5	—	—	—	71%
Total over 8.5	100%	—	44%	97%
Abimelec Ortiz Over 0.5 Hits + Runs + RBIs	—	—	1%	70%
JJ Wetherholt Under 1.5 Hits + Runs + RBIs	—	—	81%	59%
Washington Nationals spread plus 1.5	—	—	69%	70%
Jorbit Vivas Over 0.5 Hits + Runs + RBIs	—	—	—	69%
Washington Nationals spread minus 5.5	—	—	—	69%
Washington Nationals spread minus 2.5	99%	79%	28%	59%
Daylen Lile Over 1.5 Hits + Runs + RBIs	99%	—	81%	56%
Jordan Walker Under 1.5 Hits + Runs + RBIs	—	—	81%	56%
Cade Cavalli Under 6.5 Strikeouts	—	—	100%	68%
Masyn Winn Over 0.5 Hits + Runs + RBIs	—	—	—	68%
Brady House Over 1.5 Hits + Runs + RBIs	—	—	81%	53%
Ivan Herrera Over 1.5 Hits + Runs + RBIs	99%	—	81%	52%
Alec Burleson Under 1.5 Hits + Runs + RBIs	—	—	81%	51%
Washington Nationals spread minus 1.5	99%	66%	38%	72%
Total under 10.5	—	54%	—	76%
Total under 9.0	—	—	—	64%
Total under 11.5	—	51%	—	78%
Total over 6.5	99%	—	—	64%
Joshua Baez Under 1.5 Hits + Runs + RBIs	—	—	—	63%
Washington Nationals spread plus 1.0	—	—	—	63%
Keibert Ruiz Under 1.5 Hits + Runs + RBIs	—	—	—	61%
Dylan Crews Under 1.5 Hits + Runs + RBIs	—	—	—	60%
Leo Bernal Under 1.5 Hits + Runs + RBIs	—	—	—	60%
Total over 7.0	—	—	—	59%
Washington Nationals spread minus 4.5	—	—	—	58%
St. Louis Cardinals spread plus 1.0	—	—	—	58%
CJ Abrams Under 1.5 Hits + Runs + RBIs	—	—	1%	57%
James Wood Over 1.5 Hits + Runs + RBIs	99%	—	99%	56%
Brady House Under 1.5 Hits + Runs + RBIs	—	—	1%	54%
Total under 8.0	—	—	—	54%
Total under 9.5	—	—	66%	40%
CJ Abrams Over 1.5 Hits + Runs + RBIs	99%	—	99%	52%
James Wood Under 1.5 Hits + Runs + RBIs	—	—	1%	51%
Total over 7.5	100%	51%	51%	68%
Total over 10.5	13%	70%	—	50%
Dylan Crews Over 1.5 Hits + Runs + RBIs	—	—	—	50%
Leo Bernal Over 1.5 Hits + Runs + RBIs	—	—	—	50%
Cade Cavalli Over 6.5 Strikeouts	61%	—	0%	38%
Total under 7.5	—	49%	49%	40%
Total over 9.5	99%	—	34%	64%
Kyle Leahy Over 2.5 Strikeouts	1%	—	44%	54%
Cade Cavalli Over 5.5 Strikeouts	99%	—	45%	53%
Cade Cavalli Under 5.5 Strikeouts	—	—	46%	51%
Keibert Ruiz Over 1.5 Hits + Runs + RBIs	—	—	—	48%
Total over 8.0	—	—	—	48%
Abimelec Ortiz Over 1.5 Hits + Runs + RBIs	—	—	19%	74%
Kyle Leahy Under 2.5 Strikeouts	—	—	44%	49%
Joshua Baez Over 1.5 Hits + Runs + RBIs	—	—	—	45%
Washington Nationals spread minus 1.0	—	—	—	45%
St. Louis Cardinals spread plus 4.5	—	—	—	44%
Nathan Church Over 1.5 Hits + Runs + RBIs	—	—	99%	44%
Total under 7.0	—	—	—	43%
St. Louis Cardinals spread plus 2.5	—	22%	73%	43%
Nathan Church Under 1.5 Hits + Runs + RBIs	—	—	19%	66%
Masyn Winn Under 0.5 Hits + Runs + RBIs	—	—	—	41%
Jorbit Vivas Under 0.5 Hits + Runs + RBIs	—	—	—	40%
Total under 6.5	—	—	—	40%
St. Louis Cardinals spread minus 1.0	—	—	—	39%
Ivan Herrera Under 1.5 Hits + Runs + RBIs	—	—	19%	57%
Total over 9.0	—	—	—	38%
Total over 11.5	8%	50%	—	37%
St. Louis Cardinals spread plus 3.5	—	—	—	36%
St. Louis Cardinals spread plus 5.5	—	—	—	36%
Daylen Lile Under 1.5 Hits + Runs + RBIs	—	—	19%	51%
Jordan Walker Over 1.5 Hits + Runs + RBIs	1%	—	19%	51%
JJ Wetherholt Over 1.5 Hits + Runs + RBIs	—	—	19%	50%
St. Louis Cardinals spread plus 1.5	—	34%	62%	29%
Total over 12.5	—	—	—	33%
Total under 8.5	—	—	56%	10%
Total under 5.5	—	—	—	30%
Alec Burleson Over 1.5 Hits + Runs + RBIs	26%	—	19%	56%
Jordan Walker Over 2.5 Hits + Runs + RBIs	30%	—	19%	—
St. Louis Cardinals spread minus 2.5	1%	—	23%	23%
Daylen Lile Over 3.5 Hits + Runs + RBIs	23%	—	1%	—
Alec Burleson Over 3.5 Hits + Runs + RBIs	22%	—	1%	—
Total under 4.5	—	—	—	20%
CJ Abrams Over 3.5 Hits + Runs + RBIs	20%	—	19%	—
St. Louis Cardinals spread plus 7.5	—	—	—	19%
Abimelec Ortiz Over 4.5 Hits + Runs + RBIs	—	—	19%	—
Brady House Over 3.5 Hits + Runs + RBIs	—	—	19%	—
Brady House Over 4.5 Hits + Runs + RBIs	—	—	19%	—
CJ Abrams Over 5.5 Hits + Runs + RBIs	—	—	19%	—
CJ Abrams Under 2.5 Hits + Runs + RBIs	—	—	19%	—
Daylen Lile Over 5.5 Hits + Runs + RBIs	—	—	19%	—
Daylen Lile Under 2.5 Hits + Runs + RBIs	—	—	19%	—
Ivan Herrera Over 5.5 Hits + Runs + RBIs	—	—	19%	—
James Wood Over 2.5 Hits + Runs + RBIs	1%	—	19%	—
James Wood Over 5.5 Hits + Runs + RBIs	—	—	19%	—
James Wood Under 0.5 Hits + Runs + RBIs	—	—	19%	—
JJ Wetherholt Under 0.5 Hits + Runs + RBIs	—	—	19%	—
Jordan Walker Over 4.5 Hits + Runs + RBIs	1%	—	19%	—
Nathan Church Over 5.5 Hits + Runs + RBIs	—	—	19%	—
Nathan Church Under 0.5 Hits + Runs + RBIs	—	—	19%	—
Daylen Lile Over 4.5 Hits + Runs + RBIs	18%	—	1%	—
St. Louis Cardinals spread minus 1.5	1%	—	2%	34%
St. Louis Cardinals spread minus 3.5	1%	—	—	16%
Joshua Baez Over 0.5 Home Runs	—	—	—	15%
Alec Burleson Over 2.5 Hits + Runs + RBIs	10%	—	19%	—
James Wood Over 3.5 Hits + Runs + RBIs	10%	—	19%	—
Total under 3.5	—	—	—	14%
Leo Bernal Over 0.5 Home Runs	—	—	—	14%
Alec Burleson Over 4.5 Hits + Runs + RBIs	13%	—	1%	—
Dylan Crews Over 0.5 Home Runs	—	—	—	13%
Nolan Gorman Over 0.5 Home Runs	—	—	—	13%
St. Louis Cardinals spread minus 4.5	—	—	—	12%
Ivan Herrera Over 3.5 Hits + Runs + RBIs	5%	—	19%	—
Brady House Over 0.5 Home Runs	—	—	0%	11%
JJ Wetherholt Over 0.5 Home Runs	—	—	0%	11%
Yohandy Morales Over 0.5 Home Runs	—	—	—	10%
James Wood Over 0.5 Home Runs	2%	—	83%	10%
Jacob Young Over 0.5 Home Runs	—	—	—	8%
Alec Burleson Over 0.5 Home Runs	4%	—	0%	12%
Jordan Walker Over 0.5 Home Runs	1%	—	3%	12%
Abimelec Ortiz Over 0.5 Home Runs	—	—	3%	12%
Daylen Lile Over 0.5 Home Runs	6%	—	15%	6%
CJ Abrams Over 0.5 Home Runs	3%	—	0%	8%
Ivan Herrera Over 0.5 Home Runs	3%	—	3%	8%
Ivan Herrera Over 1.5 Home Runs	0%	—	3%	—
Kyle Leahy Over 1.5 Strikeouts	1%	—	3%	—
Kyle Leahy Over 7.5 Strikeouts	—	—	3%	—
Nathan Church Over 0.5 Home Runs	—	—	3%	—
Jordan Walker Over 1.5 Home Runs	2%	—	3%	—
CJ Abrams Over 1.5 Home Runs	2%	—	1%	—
Abimelec Ortiz Over 2.5 Hits + Runs + RBIs	—	—	1%	—
Abimelec Ortiz Over 3.5 Hits + Runs + RBIs	—	—	1%	—
Abimelec Ortiz Over 5.5 Hits + Runs + RBIs	—	—	1%	—
Alec Burleson Over 0.5 Hits + Runs + RBIs	1%	—	1%	—
Brady House Under 2.5 Hits + Runs + RBIs	—	—	1%	—
CJ Abrams Under 1.5 Home Runs	—	—	1%	—
JJ Wetherholt Over 3.5 Hits + Runs + RBIs	—	—	1%	—
JJ Wetherholt Over 4.5 Hits + Runs + RBIs	—	—	1%	—
JJ Wetherholt Over 5.5 Hits + Runs + RBIs	—	—	1%	—
Nathan Church Over 2.5 Hits + Runs + RBIs	—	—	1%	—
Nathan Church Over 3.5 Hits + Runs + RBIs	—	—	1%	—
Brady House Under 1.5 Home Runs	—	—	1%	—
JJ Wetherholt Over 1.5 Home Runs	—	—	1%	—
JJ Wetherholt Under 1.5 Home Runs	—	—	1%	—
Nathan Church Over 4.5 Hits + Runs + RBIs	—	—	1%	—
Ivan Herrera Over 4.5 Hits + Runs + RBIs	0%	—	1%	—
Kyle Leahy Under 0.5 Strikeouts	—	—	0%	—
Nathan Church Over 1.5 Home Runs	—	—	0%	—
James Wood Over 1.5 Home Runs	1%	—	100%	—
Over 1.5 runs scored	—	—	—	—
Over 2.5 runs scored	—	—	—	—
St. Louis Cardinals	—	—	—	—
Total over 3.5	—	—	—	—
Washington NationalsWINNER	—	—	—	—

Market RulebooksOfficial settlement criteria and edge cases

Official settlement criteria, resolution sources, and edge cases across Kalshi and Novig and Polymarket and Polymarket US and ProphetX.

Rules for Candidate:

Kalshi

Primary Rule

If Washington wins the Washington vs St. Louis professional baseball game originally scheduled for Sep 18, 2026 at 8:15 PM EDT, then the market resolves to Yes.

Edge Cases

The following market refers to the Washington vs St. Louis professional baseball game originally scheduled for Sep 18, 2026 at 8:15 PM EDT. If this game is postponed or delayed, the market will remain open and close after the rescheduled game has finished (within two days). If the game is cancelled or rescheduled to over two days away, the market will resolve to a fair price in accordance with the rules. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.

Resolution Oracles

Kalshi Rules

Novig

Primary Rule

Washington Nationals in Washington Nationals @ St. Louis Cardinals (MLB); settled by Novig.

Edge Cases

If the contract cannot be settled on the stated outcome, Novig settles it at fair market value (FMV) instead of refunding it.

Polymarket

Primary Rule

In the upcoming MLB game between the Washington Nationals and St. Louis Cardinals, scheduled for September 18 at 8:15PM ET: This market will resolve to "Washington Nationals" if the Washington Nationals win the game. This market will resolve to "St. Louis Cardinals" if the St. Louis Cardinals 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.

Resolution Oracles

UMA Optimistic OracleConsensus of Sources

Polymarket US

Primary Rule

This market will settle to the winner of the Washington Nationals vs St. Louis Cardinals MLB game scheduled for 2026-09-18 at 8:15PM ET. Extra innings are included if played. If the game is delayed, postponed, or suspended and not rescheduled to a date within two weeks of the originally scheduled date, the market will settle to the last fair market price. Outcome sourced from MLB.

ProphetX

Primary Rule

Sports moneyline - resolves based on official game outcome per ProphetX Prediction Rules

Resolution Oracles

ProphetX Rules

Frequently Asked Questions

What does the Washington Nationals vs. St. Louis Cardinals (8:15 PM ET) prediction market track?

The outcomes listed above show how traders are pricing this question. Venue prices are not currently available on this page. Each price reflects the market’s implied probability, not a guaranteed result. This event is archived; prices shown are historical.

What were the last available Washington Nationals vs. St. Louis Cardinals (8:15 PM ET) odds?

No historical prices are available on this page. The last available price is not necessarily the final settlement price.

Why do Washington Nationals vs. St. Louis Cardinals (8:15 PM ET) odds vary across prediction markets?

Venues have different traders, liquidity and fees, so their prices can differ. A cross-platform comparison needs available prices for the same outcome on at least two venues.

How do Washington Nationals vs. St. Louis Cardinals (8:15 PM ET) prediction market payouts work?

For example, a 40¢ price implies about a 40% chance. For a standard $1 contract, a share pays $1 if its outcome settles as correct and $0 if it settles as incorrect. A winning share bought at 40¢ earns 60¢ before fees. Check each venue’s settlement rules, fees and eligibility before trading. Historical prices alone do not identify the winning outcome.

Washington Nationals Wins: Washington Nationals vs. St. Louis Cardinals (8:15 PM ET)

Washington Nationals Wins: Washington Nationals vs. St. Louis Cardinals (8:15 PM ET)

About This Market

Price History

Final Closing Odds

Resolution Oracles

Frequently Asked Questions

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Washington Nationals Wins: Washington Nationals vs. St. Louis Cardinals (8:15 PM ET)

Washington Nationals Wins: Washington Nationals vs. St. Louis Cardinals (8:15 PM ET)

About This Market

Price History

Final Closing Odds

Resolution Oracles

Market Rulebook: Washington Nationals vs. St. Louis Cardinals (8:15 PM ET)

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