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Polymarket & Kalshi Sports Prediction Markets

Try for free

Sports prediction-market prices from Polymarket and Kalshi: implied probability, decimal odds, bid/ask, volume, liquidity and close date for NFL, NBA, soccer, UFC, tennis and esports markets. No login.

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from $1.00 / 1,000 results

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Developer

MrDoe

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You can access the Polymarket & Kalshi Sports Prediction Markets programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1from apify_client import ApifyClient
2
3# Initialize the ApifyClient with your Apify API token
4# Replace '<YOUR_API_TOKEN>' with your token.
5client = ApifyClient("<YOUR_API_TOKEN>")
6
7# Prepare the Actor input
8run_input = {
9    "searchTerms": ["nfl"],
10    "maxMarkets": 5,
11}
12
13# Run the Actor and wait for it to finish
14run = client.actor("mrdoe/polymarket-kalshi-sports-markets").call(run_input=run_input)
15
16# Fetch and print Actor results from the run's dataset (if there are any)
17print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
18for item in client.dataset(run.default_dataset_id).iterate_items():
19    print(item)
20
21# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

Polymarket & Kalshi Sports Odds Scraper API in Python

The Apify API client for Python is the official library that allows you to use Polymarket & Kalshi Sports Prediction Markets API in Python, providing convenience functions and automatic retries on errors.

Install the apify-client

$pip install apify-client

Other API clients include:

Polymarket & Kalshi Sports Prediction Markets API in JavaScript

Polymarket & Kalshi Sports Prediction Markets API through CLI

Polymarket & Kalshi Sports Prediction Markets OpenAPI definition

Polymarket & Kalshi Sports Prediction Markets API

Prediction Market Odds: Polymarket and Kalshi

precious_bathmat/prediction-market-odds

What Polymarket and Kalshi are pricing right now in one ranked feed: the implied probability of each outcome, how much is trading today, and when it resolves. Ranked by activity now, not lifetime volume. No API key.

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Kalshi Sports Event Markets Scraper

jungle_synthesizer/kalshi-sports-event-markets-scraper

Scrape live Kalshi sports prediction market contracts — yes/no bids, ask prices, volume, and open interest for NFL, NBA, MLB, NHL, UFC, golf, and World Cup markets. The only regulated US prediction market for sports events post-CFTC approval.

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Sportsbook vs Prediction Market Edge Finder

fkdg_digital/sportsbook-vs-prediction-markets-edge-finder

Compares vig-free sportsbook consensus odds with Kalshi and Polymarket prices for the same games and flags +EV mispricings with transparent matching.

Franclim Diogo

Polymarket & Kalshi Scraper - Prediction Market Odds API

webdata_labs/prediction-markets-scraper

[💵 $2.00 / 1K] Get live Polymarket, Kalshi, and Manifold odds in one normalized API: implied probabilities, outcome prices, volume, liquidity, status, and market URLs.

WebData Labs

Polymarket & Kalshi Odds Scraper — Prices & Arbitrage

galterapp/polymarket-kalshi-odds-scraper

Scrape live prediction-market odds from Polymarket and Kalshi in one run: yes/no prices, implied probabilities, spread, 24h volume, liquidity and close time for every open market, plus cross-venue matches with the net arbitrage return. Public APIs, no login, JSON output.

Galter Time

Polymarket vs Kalshi Matched Markets & Price Gaps

literate_universe/polymarket-kalshi-matched-markets

Finds the same question listed on both Polymarket and Kalshi - election odds, politics, crypto, sports - and reports both prices side by side with the gap and the cross-venue edge each way. Public APIs, no login. Matches are heuristic and carry a similarity score.

John Rutherford

Prediction Market Scraper: Kalshi & Polymarket Odds

accountable_eel/prediction-markets-lookup

Kalshi and Polymarket prediction markets in one actor. Search by keyword or fetch an exact market by ticker/id and get venue, question, live yes/no prices, volume, liquidity and close time. Reads both venues' own official public JSON APIs, no login. Billed per market returned, never per search.

Adrian Voss

Sports Odds Scraper — NFL, NBA, MLB, NHL + Prediction Markets

galterapp/sports-odds-scraper

Scrape today's sportsbook lines (spread, total, moneyline, vig-free win probability) for NFL, NBA, MLB, NHL, college and soccer from ESPN's public scoreboard, side by side with Polymarket and Kalshi win probabilities for the same games. Public APIs, no login, JSON rows.

Galter Time

Polymarket Prediction Markets — Odds & Volume by Category

haketa/polymarket-scraper

Track Polymarket prediction markets by category (politics, sports, crypto, business and more). For each market get the question, outcomes, live probabilities, volume, liquidity, best bid/ask and end date — plus the parent event. Fast, structured, no key.