Skip to main content

Ask Alpha

Become a VIP
Announcements
Learn
TrendingLive
All MarketsPro Football HubSportsCryptoFinancialsEconomicsPoliticsCultureClimate

sports

· Pro Baseball

Pro Baseball Regular Season Start Date 2027

Aug 31, 2027 10:00 pm UTC

Outcome

Before Jul 13, 2027

96%

Price

Contracts

Total

No asks

Before Jul 13, 2027 Yes

No bids

Before May 31, 2027

91%

Price

Contracts

Total

No asks

Before May 31, 2027 Yes

No bids

Before Apr 30, 2027

76%

Price

Contracts

Total

No asks

Before Apr 30, 2027 Yes

No bids

Before Apr 1, 2027

63%

Price

Contracts

Total

No asks

Before Apr 1, 2027 Yes

No bids

1

Event begins

Aug 31, 2027 10:00 pm UTC

2

Event ends

Results are determined

3

Payment issued

Shortly after results are determined

Chat

Markets

  • Trending
  • Pro Football Hub
  • Live
      • Pro Football
      • College Football
      • ATP
      • WTA
      • Pro Baseball
      • EPL
      • Soccer Awards
      • Champions League
      • EFL Cup
      • La Liga
      • Ligue 1
      • Bundesliga
      • Serie A
      • MLS
      • UEFA Europa League
      • English League Championship
      • Brasileiro Serie A
      • Argentine Primera
      • Liga MX
      • Pro Basketball (W)
      • Pro Basketball (M)
    • Golf
      • MMA
      • Boxing
      • League of Legends
      • F1
      • INDY
      • NASCAR
    • Sailing
    • Hockey
      • 5 min
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 5 min
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 20 min
      • 2 hour
      • Daily
      • Weekly
      • 20 min
      • 2 hour
      • Daily
      • Weekly
    • 5 min
    • 20 min
    • 2 hour
    • Daily
    • Weekly
    • One-time
      • Daily
      • Daily
      • Daily
      • Daily
    • Daily
    • Fed
    • Global Central Banks
    • Jobs Economy
    • Growth
    • Governor
    • Senate
    • Midterms
    • 2028
    • International Elections
    • Local
    • Ballot Measures
    • Oscars
    • Video Games
    • Achievements
    • Music
  • Climate

Company

  • About OG.com
  • Announcements
  • Learn
  • APIs
  • Help center
  • Status

Regulatory

    • Markets and Products
    • Market Data
    • Trading Operations
    • Risk Management
    • Financial & Collateral Management
    • Clearing Member
    • Rules
    • Notices
    • Regulatory
  • Legal
  • Holidays and Hours
  • Contact Us

Prediction is an event contract that is a derivatives product offered by North American Derivatives Exchange, Inc. (NADEX), a CFTC-regulated exchange, which does business under the brand OG Prediction Markets (OG.com) and uses OG.com technology. Trading on OG.com involves risk and may not be appropriate for all. By trading you risk losing your cost to enter any transaction, including fees. You should carefully consider whether trading on OG.com is appropriate for you in light of your investment experience and financial resources. Any trading decisions you make are solely your responsibility and at your own risk.

Copyright © 2026 OG.com. All rights reserved.

OG.com privacy notice
Legal

This market resolves to "Yes" for any strike date before which the first game of the 2027 Pro Baseball regular season has been played. All other outcomes resolve to "No". For the purposes of this market, the season start date is defined as the date on which the first official regular season game begins, including any internationally hosted regular season games that are officially counted in the 2027 Pro Baseball regular season standings. Spring training and exhibition games do not count. If the 2027 Pro Baseball regular season has not begun before July 13, 2027, all outcomes resolve to "No". Settlement is based on the official start date of the 2027 Pro Baseball regular season as reported by a consensus of sources. The official resolution sources are the agencies listed in Rule 14.67(c) in the CDNA Rulebook, which can be found here at https://www.nadex.com/rules/. The notice of submission pursuant to CFTC regulation 40.2(a) for Rule 14.67 can be found at https://assets.ctfassets.net/8c2uto3zas3h/5FYmSvzQOPoVlVO4bnGtIf/184180f54f954f7e4a2a832778b10c39/PUBLIC_CDNA_Statistic_Certification_of_Event_Contract.pdf Liquidity may be low while the event is live. Trading is temporarily paused during scheduled maintenance periods.

Learn more