23% — Will Atlanta have the best record in Pro Baseball in the 2026 regular season
Kalshi 23% · 4 contracts · $1K volume · medium confidence
Updated 2026-06-26 09:43:08 UTC

Why this matters:
The Atlanta Braves have a 19% estimated probability of finishing the 2026 MLB regular season with the best record. This represents market expectations that while the Braves remain competitive, other teams—particularly the Los Angeles Dodgers (29%) and New York Yankees (14%)—are viewed as more likely to secure the top record. The probability reflects the Braves' recent competitive performance balanced against uncertainty about player health, roster changes, and divisional competition. The market will gradually resolve this question through the course of the 2026 season, with final outcomes determined when the regular season concludes in late September. Key catalysts include preseason transactions, opening day roster construction, and performance trends through April and May that will indicate whether Atlanta maintains championship-caliber strength.

Key factors:
- Atlanta's year-to-date performance and win-loss record relative to other AL/NL contenders through May 2026
- Player availability and health status, particularly for key position players and starting pitchers on the Braves roster
- Los Angeles Dodgers' market probability of 29% indicates the market favors them significantly; Atlanta must outpace them in actual wins
- Divisional competition within the NL East and overall strength of schedule remaining in the 2026 season
- Trade deadline activity and roster adjustments across MLB in late July that could shift competitive balance

Contracts:
- Will Milwaukee have the best record in Pro Baseball in the 2026 regular season?: Milwaukee — 16¢ Kalshi $667 (weight 64%)
- Will Los Angeles D have the best record in Pro Baseball in the 2026 regular season?: Los Angeles D — 58¢ Kalshi $373 (weight 36%)
- Will Atlanta have the best record in Pro Baseball in the 2026 regular season?: Atlanta — 14¢ Kalshi $5 (weight 0%)
- Will New York Y have the best record in Pro Baseball in the 2026 regular season?: New York Y — 5¢ Kalshi $0 (weight 0%)

---

## 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.

---

*Last verified: 2026-06-26T09:20:51.073Z*

By SimpleFunctions — https://simplefunctions.dev/

Cite as: "23% per prediction markets (SimpleFunctions, June 2026)"
Canonical: https://simplefunctions.dev/answer/mlbbestrecord
Full data: https://simplefunctions.dev/api/public/query?q=Will%20Atlanta%20have%20the%20best%20record%20in%20Pro%20Baseball%20in%20the%202026%20regular%20season
Provider: SimpleFunctions — https://simplefunctions.dev