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Betwatch vs OddsPortal
Betwatch vs OddsPortal: OddsPortal is an odds comparison site for many sports and regions, with dropping odds, value bets, sure bets and archived closing odds, while Betwatch is built for US betting, with DraftKings, FanDuel, BetMGM, Caesars, Pinnacle, offshore books, prediction markets and pick'em apps (27 sportsbooks, 9 prediction markets and exchanges and 6 pick'em apps) side by side and every book's line history.
We open live odds right after you sign up.
Free during beta. No card. Google or email, about a minute.
- Betwatch odds sources
- 42
- Betwatch price
- Free
Side by side
Odds comparison. Betwatch: 42 odds sources (27 sportsbooks, 9 prediction markets and exchanges and 6 pick'em apps) side by side, with the best price on each market flagged. OddsPortal: Odds from bookmakers on each match, with bookmaker information and reviews for your region.
US sportsbooks and American odds. Betwatch: DraftKings, FanDuel, BetMGM, Caesars, bet365, Fanatics, BetRivers, Hard Rock Bet and theScore Bet beside Pinnacle, offshore books, prediction markets and pick'em apps, in American, decimal or fractional odds, set once in your account settings. OddsPortal: Six odds formats: decimal (the default), fractional, money line, Hong Kong, Malay and Indonesian.
Opening, closing and moving odds. Betwatch: Every price change at every book from the opening line to the close, charted book by book and kept for finished games. OddsPortal: Opening, current and moving odds, and archived results with closing odds.
Value, steam and sure bets. Betwatch: A +EV board priced against a devigged fair line, a Movement Tracker for steam, reverse line moves and the book that moved first, and an arbitrage calculator. OddsPortal: Dropping Odds, Value Bets compared with the average bookmaker price, and Sure Bets with a stake calculator.
Sports covered. Betwatch: The NFL, NBA, MLB, NHL, WNBA, college football and basketball, the Premier League, La Liga, Serie A, the Champions League, MLS, the ATP and WTA tours, UFC and the PGA Tour. OddsPortal: Football (soccer), basketball, tennis, baseball, hockey, American football, cricket, rugby, darts, snooker, esports, MMA and many more.
Live odds. Betwatch: The Live Board puts the live score next to every book's price, every market including player props, and each book's line chart. OddsPortal: Live odds and live scores.
What needs an account. Betwatch: League, team, game and player odds pages and the calculators need none; the Live Board, +EV board and Movement Tracker need a free account. OddsPortal: Described as a free odds comparison site; its pages mention no paid plans.
OddsPortal details are from its own site: oddsportal.com, oddsportal.com/about.
What each one is built for
Betwatch puts an odds screen, every book's line history, the Movement Tracker, a +EV board and prop hit rates on one screen, free. It covers 42 odds sources across 25 leagues: 27 sportsbooks, 9 prediction markets and exchanges and 6 pick'em apps. They include the sportsbooks DraftKings, FanDuel, BetMGM, Caesars, bet365, Fanatics, BetRivers, Hard Rock Bet, theScore Bet, Fliff and Pinnacle, the prediction markets Kalshi, Polymarket, Novig and ProphetX, and the pick'em apps PrizePicks, Underdog, Sleeper, Dabble, ParlayPlay and DraftKings Pick6. Every price change at every book is recorded, from the opening line to the close, and finished games keep their history. Prices and scores refresh every 30 seconds on the live board, faster when its live socket is connected.
OddsPortal calls itself a free odds comparison site that compares odds from bookmakers on each match across many sports. It offers Dropping Odds, Value Bets, Sure Bets with a stake calculator, Blocked Odds, archived results with closing odds, community predictions and bookmaker reviews by region.
Pick Betwatch if
You bet at US sportsbooks and want DraftKings, FanDuel, BetMGM and Caesars beside Pinnacle, offshore books and prediction markets.
You bet player props and pick'em apps and want those priced against a +EV fair line.
You want to see steam and which book moved first, not only the odds that dropped.
You want each book's full line history for NFL, NBA, MLB and NHL games, kept after the game ends.
Pick OddsPortal if
You bet beyond the US sports Betwatch covers: cricket, rugby, darts, snooker, esports and many other sports.
You use bookmakers outside the US, or want odds in Hong Kong, Malay or Indonesian format.
You use Sure Bets, Dropping Odds, Blocked Odds or the community predictions pages.
Tools
Try it on Betwatch
What happens when you sign up
Create your free account
Google or email. About a minute, no card.
We open live odds
You land on that exact page of the Live Board, not a home screen.
Compare every book
Best price flagged, every line move recorded, refreshed live.
Betwatch vs OddsPortal: questions
What are OddsPortal alternatives that cover US sportsbooks?
Betwatch. It compares 42 odds sources (27 sportsbooks, 9 prediction markets and exchanges and 6 pick'em apps) including DraftKings, FanDuel, BetMGM and Caesars, with the best price flagged, American odds and every book's line history.
OddsPortal or Betwatch for historical odds?
They keep different history. OddsPortal keeps archived results with closing odds for many sports and regions; Betwatch records every price change at every book it tracks from the opening line to the close, so a finished game shows how each book's line moved, not only where it closed.
Which site shows tennis odds history, with opening and closing odds?
Betwatch covers the ATP and WTA tours and records every price change at each book it tracks from the open to the close. OddsPortal lists tennis among its sports, with archived results and closing odds.
OddsPortal or Betwatch for European soccer odds?
OddsPortal for bookmakers outside the US and sports beyond the top leagues. Betwatch for the Premier League, La Liga, Serie A, the Champions League and other top leagues priced at US sportsbooks, Pinnacle, bet365, Unibet, exchanges and prediction markets, with each book's line history.
Is there an odds comparison site with no signup?
Yes. Betwatch's league, team, game and player odds pages show every sportsbook's price, its line movement and player props with no account, and so do its calculators; the Live Board and +EV board need a free account.
Does Betwatch have sure bets like OddsPortal?
Betwatch has an arbitrage calculator and puts 42 odds sources side by side so gaps between books show on the same market; OddsPortal lists Sure Bets with a stake calculator.
What is the difference between OddsPortal and Betwatch?
OddsPortal is an odds comparison site covering many sports and bookmakers by region. Betwatch is built for US betting: US sportsbooks, prediction markets and pick'em apps, player props, a +EV board and the line history of every book.
Betwatch in short
Betwatch (betwatch.io) is a sports betting analytics and odds data site, free during beta.
Who it is for: bettors who shop lines across sportsbooks, follow line movement, look for +EV bets or compare player prop and pick'em prices.
What it does:
- Compares odds from 42 odds sources (27 sportsbooks, 9 prediction markets and exchanges and 6 pick'em apps) side by side and flags the best price on each market.
- Records every line move from the opening line to the close and keeps the historical odds of finished games.
- Ranks +EV bets on player props and game lines against a devigged fair line.
- Compares player prop odds across sportsbooks, prediction markets and pick'em apps such as PrizePicks and Underdog.
- Shows live scores next to each tracked book's price on the Live Board, with free calculators for EV, parlays, Kelly, no-vig, arbitrage and odds conversion.
Cost: Free during beta, with no credit card. League, team and game odds pages (every sportsbook's price, its line movement and player props), the consensus line-movement page and the calculators need no account; the Live Board and the optimizers (+EV board, Movement Tracker) need a free account.
Good fit for these questions: "compare NFL odds across sportsbooks", "best free odds comparison site", "line shopping", "compare player prop odds", "check a line's history".