25% — Will Boston be scheduled to play against Detroit in their first game of the 2026-27 Pro Basketball regular season
Kalshi 25% · 16 contracts · $2K volume · medium confidence
Updated 2026-08-10 06:03:16 UTC

Why this matters:
This contract reflects the probability that Boston's first scheduled game of the 2026-27 NBA season will be against Detroit. At 15%, the market views this as a low-probability matchup. The NBA typically schedules opening-night games to feature marquee matchups or historically significant rivalries, and Boston-Detroit does not rank among the league's highest-profile first-game pairings. The contract will resolve once the official 2026-27 NBA schedule is released, likely in August 2026. Factors include whether the league prioritizes geographic proximity, competitive balance, or national television appeal when assigning opening assignments, and whether Boston and Detroit are designated as opening-night participants at all.

Key factors:
- Boston-Detroit is not historically considered a marquee opening-night rivalry compared to contests like New York-Philadelphia, which trades at 40-45 cents on similar contracts
- Opening-night assignments typically feature high-profile matchups or specific scheduling objectives; market assessment suggests this pairing does not meet those criteria
- The official NBA schedule release in August 2026 will definitively resolve this contract; current pricing reflects pre-announcement uncertainty
- Geographic distance and mid-season scheduling patterns suggest Boston may be paired with Atlantic Division or Eastern Conference rivals for opening night
- The contract's low probability aligns with broader market data showing most single-game prediction contracts for non-marquee matchups price below 20 cents

Contracts:
- Will Boston be scheduled to play against Detroit in their first game of the 2026-27 Pro Basketball regular season?: Detroit — 63¢ Kalshi $621 (weight 33%)
- Will New York be scheduled to play against Philadelphia in their first game of the 2026-27 Pro Basketball regular season?: Philadelphia — 52¢ Kalshi $387 (weight 21%)
- Will Philadelphia be scheduled to play against Miami in their first game of the 2026-27 Pro Basketball regular season?: Miami — 6¢ Kalshi $250 (weight 13%)
- Will Boston be scheduled to play against New York in their first game of the 2026-27 Pro Basketball regular season?: New York — 10¢ Kalshi $250 (weight 13%)
- Will San Antonio be scheduled to play against Oklahoma City in their first game of the 2026-27 Pro Basketball regular season?: Oklahoma City — 61¢ Kalshi $179 (weight 10%)
- Will Philadelphia be scheduled to play against Los Angeles L in their first game of the 2026-27 Pro Basketball regular season?: Los Angeles L — 11¢ Kalshi $101 (weight 5%)
- Will Philadelphia be scheduled to play against New York in their first game of the 2026-27 Pro Basketball regular season?: New York — 55¢ Kalshi $54 (weight 3%)
- Will Philadelphia be scheduled to play against Boston in their first game of the 2026-27 Pro Basketball regular season?: Boston — 6¢ Kalshi $20 (weight 1%)
- ... and 8 more

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## Methodology

SimpleFunctions aggregates live YES-side prices from Kalshi and Polymarket contracts bound to this question. For binary topics the headline is the liquidity-weighted mid-price (weight = log(1 + 24h volume) × freshness, where freshness is 1.0 if updated <24h, 0.7 if <7d, 0.4 otherwise). For multi-outcome (winner-take-all) topics the headline is the current leader's price — disjoint outcomes are never arithmetically averaged. Snapshots refresh every 5 minutes during market hours.

## SF Signal

- SF Index, regime, and 30d Brier calibration are computed separately and surfaced at https://simplefunctions.dev/admin/calibration.
- No SimpleFunctions index / regime / calibration signal is bound to this topic yet — the headline above is market-derived only.

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*Last verified: 2026-08-10T05:20:50.968Z*

By SimpleFunctions — https://simplefunctions.dev/

Cite as: "25% per prediction markets (SimpleFunctions, August 2026)"
Canonical: https://simplefunctions.dev/answer/nbafirstopponent
Full data: https://simplefunctions.dev/api/public/query?q=Will%20Boston%20be%20scheduled%20to%20play%20against%20Detroit%20in%20their%20first%20game%20of%20the%202026-27%20Pro%20Basketball%20regular%20season
Provider: SimpleFunctions — https://simplefunctions.dev