UPDATED NOVEMBER 3, 2026

Polymarket US in South Dakota: Is It Legal in South Dakota?

Polymarket US does not publish a state list, so this page does not list South Dakota as in or out: its participant agreement bars anyone located where trading is prohibited under Applicable Law or by PMUS policy, and the Polymarket US App checks eligibility when you sign up. This week Polymarket US lists 7 games involving a South Dakota team, with 78 markets in all.

Polymarket Promo Code SPLASH: Deposit $10, Get $25

PolymarketPartner ยท Paid partnership with Polymarket

Claim $25 with code SPLASH โ†’

18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See https://polymarketexchange.com/files/legal/latest/rulebook for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.

POLYMARKET PROMO CODE
SPLASH
Deposit $10, get $25 in trading credits
New Polymarket US users ยท 18+ ยท First deposit within 7 days
  • Referral terms: code SPLASH is for first-time Polymarket US users who sign up with it, finish onboarding, agree to the Polymarket US Rulebook, deposit at least $10 and make at least $1 of trades within 90 days of using the code. The welcome offer's own deposit window is shorter: 7 days.

South Dakota teams on Polymarket US

South Dakota State and South Dakota are the home programs, and their meetings anchor the college calendar.

Brookings and Vermillion hold the state's college dates, at South Dakota State and South Dakota. Their rivalry meetings are among the largest indoor dates in the state each year.

TeamLeagueGames listedNext game
South Dakota State JackrabbitsCollege Football2South Dakota State at Northern Iowa, Sat, Nov 7
South Dakota State JackrabbitsCollege Basketball2South Dakota State at K-State, Tue, Nov 3
South Dakota CoyotesCollege Basketball3Northern Kentucky at South Dakota, Wed, Nov 4

South Dakota games on Polymarket US this week

Every listed game this week involving a South Dakota team, read from Polymarket US on November 3, 2026. Names, start times and market counts only.

  • South Dakota State at K-State, Tue, Nov 3, with 72 markets on Polymarket US
  • Northern Kentucky at South Dakota, Wed, Nov 4, with 1 markets on Polymarket US
  • Cal State Fullerton at South Dakota, Sat, Nov 7, with 1 markets on Polymarket US
  • South Dakota State at Northern Iowa, Sat, Nov 7, with 1 markets on Polymarket US
  • Houston Christian at South Dakota, Tue, Nov 10, with 1 markets on Polymarket US
  • Valparaiso at South Dakota State, Wed, Nov 11, with 1 markets on Polymarket US
  • South Dakota State at Southern Illinois, Sat, Nov 14, with 1 markets on Polymarket US

Polymarket promo code in South Dakota: SPLASH

The Polymarket promo code in South Dakota is SPLASH, the same code as everywhere else: $25 When You Deposit $10. Code SPLASH is for first-time Polymarket US users: Deposit $10, Get $25 in trading credits.

  • Create a Polymarket US account and enter SPLASH during sign-up; a code cannot be added to an account that already exists.
  • Finish identity verification. Polymarket US requires it before you can deposit funds or trade.
  • Make a first deposit of at least $10. Polymarket promo code SPLASH has the full offer.
Claim $25 with code SPLASH โ†’

18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See https://polymarketexchange.com/files/legal/latest/rulebook for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.

How old do you have to be for Polymarket US in South Dakota?

The participant agreement says a participant is “at least 18 years of age, having attained the age of majority in your state and/or country of residence”.

This page adds no South Dakota age rule beyond that agreement line: Polymarket US publishes no state list, and no South Dakota primary source is quoted here. The app check at sign-up applies the rule to your account.

Sources

  • Polymarket US participant agreement: https://polymarketexchange.com/files/legal/latest/participant-agreement
  • Polymarket US: Create an Account: https://docs.polymarket.us/learn/get-started/signup
  • Polymarket US NFL game list: https://gateway.polymarket.us/v2/leagues/nfl/events
  • Polymarket US NBA game list: https://gateway.polymarket.us/v2/leagues/nba/events
  • Polymarket US NHL game list: https://gateway.polymarket.us/v2/leagues/nhl/events
  • Polymarket US College Football game list: https://gateway.polymarket.us/v2/leagues/cfb/events
  • Polymarket US College Basketball game list: https://gateway.polymarket.us/v2/leagues/cbb/events

Agreement and any state statute read as snapshotted in docs-snapshot; game lists read November 3, 2026. Market names and counts only.

FAQ

Polymarket US does not publish a state list. Its participant agreement bars anyone located where trading is prohibited under Applicable Law or by PMUS policy, so the Polymarket US App checks eligibility when you sign up. That check, not this page, decides for your account.
SPLASH. New Polymarket US users who sign up with code SPLASH and deposit at least $10 get $25 in trading credits: $25 When You Deposit $10.
Polymarket US lists 7 games involving a South Dakota team as of November 3, 2026: South Dakota State at K-State, Tue, Nov 3; Northern Kentucky at South Dakota, Wed, Nov 4; Cal State Fullerton at South Dakota, Sat, Nov 7; South Dakota State at Northern Iowa, Sat, Nov 7.
The participant agreement requires a participant to be at least 18 years of age, having attained the age of majority in their state. This page quotes no South Dakota source beyond that line.