14% — Will Dwayne “The Rock” Johnson be on Jimmy Kimmel Live! before 2027 Kalshi 14% · 15 contracts · $205 volume · medium confidence Updated 2026-06-26 09:43:00 UTC Why this matters: This market measures the likelihood that Dwayne Johnson will appear as a guest on Jimmy Kimmel Live! at any point before January 1, 2027. The 20% probability reflects a relatively low but non-negligible chance of an appearance within the next seven months. The probability is shaped by Johnson's current career demands and promotional schedule against the frequency of his late-night television appearances. Jimmy Kimmel's show typically books major celebrities during film and entertainment promotion cycles, so any major Rock film releases or promotional campaigns between now and year-end would be the primary catalyst that could shift this probability. The resolution depends on whether an appearance actually occurs, making near-term entertainment news and Rock's production slate critical monitoring points through December 2026. Key factors: - Dwayne Johnson's upcoming film release schedule and associated promotional obligations through December 2026 - Historical frequency of Johnson's appearances on late-night talk shows, particularly Kimmel's program, over the past 2-3 years - Whether Jimmy Kimmel Live! continues regular operations without major disruption (market notes 22% probability he could be fired before 2027) - The relative appeal and timing of other competing late-night venues and media appearances Johnson might prioritize - Any announced surprise appearances or tour dates that might bring Johnson to Los Angeles during the contract period Contracts: - Will Christopher Nolan be on Jimmy Kimmel Live! before 2027?: Christopher Nolan — 15¢ Kalshi $200 (weight 97%) - Will Tom Holland be on Jimmy Kimmel Live! before 2027?: Tom Holland — 58¢ Kalshi $5 (weight 3%) - Will Ariana Grande be on Jimmy Kimmel Live! before 2027?: Ariana Grande — 23¢ Kalshi $0 (weight 0%) - Will Bad Bunny be on Jimmy Kimmel Live! before 2027?: Bad Bunny — 14¢ Kalshi $0 (weight 0%) - Will Beyoncé be on Jimmy Kimmel Live! before 2027?: Beyoncé — 10¢ Kalshi $0 (weight 0%) - Will Billie Eilish be on Jimmy Kimmel Live! before 2027?: Billie Eilish — 10¢ Kalshi $0 (weight 0%) - Will Charli D’Amelio be on Jimmy Kimmel Live! before 2027?: Charli D’Amelio — 7¢ Kalshi $0 (weight 0%) - Will Harry Styles be on Jimmy Kimmel Live! before 2027?: Harry Styles — 25¢ Kalshi $0 (weight 0%) - ... and 7 more --- ## 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: 2026-06-26T09:20:49.396Z* By SimpleFunctions — https://simplefunctions.dev/ Cite as: "14% per prediction markets (SimpleFunctions, June 2026)" Canonical: https://simplefunctions.dev/answer/mediaguestkimmel Full data: https://simplefunctions.dev/api/public/query?q=Will%20Dwayne%20%E2%80%9CThe%20Rock%E2%80%9D%20Johnson%20be%20on%20Jimmy%20Kimmel%20Live!%20before%202027 Provider: SimpleFunctions — https://simplefunctions.dev