24% — Will any hitter record 50+ home runs and 50+ steals
Kalshi 24% · 7 contracts · $221 volume · medium confidence
Updated 2026-05-09 07:21:39 UTC

Why this matters:
This market asks whether any professional baseball hitter will achieve the rare feat of 50+ home runs and 50+ stolen bases in a single season. At 24% probability, it reflects skepticism about such a combination occurring soon. The current level reflects two offsetting considerations: baseball has seen occasional 50-home-run seasons and occasional 50-steal seasons, but almost never from the same player in the same year, as these skills typically indicate different player types and playing styles. Resolution depends on 2026-2027 MLB regular seasons, where any qualifying player would need to demonstrate both power-hitting consistency and base-running speed simultaneously—a combination that has been exceptionally rare in professional baseball history. The outcome will become clearer as the 2026 MLB season progresses and player statistics accumulate through September.

Key factors:
- No MLB player has ever recorded 50+ home runs and 50+ stolen bases in a single season; the closest recent approach was 40+ HR/40+ SB by only one player in history (José Canseco, 1988)
- A player attempting this feat must balance aggressive power-hitting and base-running approaches that typically conflict, as power hitters often strike out more and run less frequently
- The 2026-2027 MLB seasons will be the evaluation period; current spring training and early-season performance of high-speed, high-power players will narrow probabilities
- Rule changes, injury patterns, or unexpected player trades could significantly alter which players have realistic opportunities to pursue this milestone
- Historical precedent suggests this represents an extreme statistical outlier in baseball performance rather than a likely outcome

Contracts:
- Will any pitcher record a perfect game?: Perfect Game — 16¢ Kalshi $107 (weight 48%)
- Will any hitter record 2+ grand slams in any game?: 2+ Grand Slam — 15¢ Kalshi $83 (weight 38%)
- Will any hitter record a 500+ foot home run (per Statcast measurement)?: 500+ Foot Home Run — 22¢ Kalshi $31 (weight 14%)
- Will any pitcher record 20+ wins?: 20+ Wins — 20¢ Kalshi $0 (weight 0%)
- Will any pitcher record a no hitter?: No Hitter — 71¢ Kalshi $0 (weight 0%)
- Will any hitter record 4+ home runs in a game?: 4+ Home runs — 17¢ Kalshi $0 (weight 0%)
- Will any hitter record 50+ home runs and 50+ steals?: 50+ Home runs and 50+ Steals — 6¢ Kalshi $0 (weight 0%)

Cite as: "24% per prediction markets (SimpleFunctions, May 2026)"
Canonical: https://simplefunctions.dev/answer/mlbstat
Full data: https://simplefunctions.dev/api/public/query?q=Will%20any%20hitter%20record%2050%2B%20home%20runs%20and%2050%2B%20steals
Provider: SimpleFunctions — https://simplefunctions.dev