Polls and Prediction Markets Diverge on 2024 Presidential Race: Trump Leads in Both, but Margins Vary Widely

With the 2024 presidential election approaching, it's fascinating to see how polling and prediction markets differ in their perspectives. Two notable platforms, iSideWith and Kalshi, have released data on potential outcomes for the national race and key swing states. Let's delve into how they compare.

National Presidential Race: Trump vs. Harris

Kalshi places Donald Trump at a 56% chance of winning, compared to Kamala Harris at 44%.

iSideWith offers a closer race, with Trump leading slightly at 38%, just one point ahead of Harris at 37%.

Kalshi suggests a higher probability of Trump winning, with a more definitive lean toward his victory. In contrast, iSideWith reflects a near tie, implying a more competitive race.

Pennsylvania

Kalshi: Trump 52%, Harris 48%.

iSideWith: Harris 39%, Trump 38%

Kalshi slightly favors Trump, whereas iSideWith shows a marginal lead for Harris. This discrepancy could indicate voter sentiment fluctuating, with Kalshi investors more confident in Trump’s chances.

Arizona

Kalshi: Trump 66%, Harris 34%.

iSideWith: Trump 45%, Harris 34%

Kalshi shows a strong likelihood of Trump winning Arizona, while iSideWith also places Trump ahead but by a much narrower margin.

North Carolina

Kalshi: Trump 63%, Harris 37%

iSideWith: Trump 40%, Harris 35%

Again, Kalshi's confidence in Trump is evident, while iSideWith shows a smaller gap, suggesting some hesitancy among its respondents about the outcome.

Ohio

Kalshi: Trump 95%, Harris 7%

iSideWith: Trump 42%, Harris 36%

Kalshi indicates an overwhelming belief in Trump’s victory in Ohio, whe…  Read morereas iSideWith reflects a competitive, though Trump-favored, race.