Best free tools
Best tennis odds comparison sites for ATP and WTA matches, with line history from the open to the close, in 2026
To compare tennis odds across sportsbooks, Betwatch lists every book's match winner, games spread and total games price for ATP and WTA matches with the best price flagged and every price change from the open, across 42 odds sources. OddsPortal is a wide tennis odds archive with closing odds.
We open live odds right after you sign up.
Free during beta. No card. Google or email, about a minute.
By the Betwatch team. Published Nov 7, 2026, updated Nov 10, 2026.
The list
At a glance
How we picked
Every book's match winner, games spread and total games for the same match, side by side, with the best price marked.
Both tours, the ATP and the WTA, not only the four majors.
The opening and the closing price, since tennis lines move on injury news and the draw.
What is free, and whether an account is needed.
We make Betwatch, so we list it first on criteria we state above. The other entries are described from their own sites.
1. Betwatch
Best for: Every ATP and WTA match at every book, with each line's history from the open.
Betwatch's tennis odds page lists the day's ATP and WTA matches, and each match page lists every sportsbook's match winner, games spread and total games price with the best one flagged and each book's price at the open, 24 hours ago and now. It compares 42 odds sources (27 sportsbooks, 9 prediction markets and exchanges and 6 pick'em apps) and keeps every price change from the opening line to the close, finished matches included. The Live Board charts each book's line beside the live score.
Cost: Free during beta. Free: Free during beta, with no credit card. The tennis odds page and every match page need no account; the Live Board and the optimizers need a free account.
www.oddsportal.com/tennis
2. OddsPortal
Best for: A tennis odds archive with closing odds for past matches.
OddsPortal compares live tennis odds between online bookmakers and marks the best match winner price for each game. It says it covers every ATP Tour event and the major WTA events, with outright odds for big tournaments, and its archive keeps closing odds and how the odds moved at each bookmaker.
Cost: Free to use. Free: Match winner odds compared across bookmakers, a live odds page and a results archive with closing odds.
www.tennisexplorer.com
3. Tennis Explorer
Best for: A tennis-only results site with odds comparison.
Tennis Explorer is a tennis-only site covering ATP and WTA matches, with results from the ATP, WTA, challengers and futures events, and it lists odds comparison under its betting help. Its site does not say which bookmakers it compares.
Cost: Pages are open to read. Free: Results for the ATP, WTA, challengers and futures, with odds comparison in its betting help.
www.actionnetwork.com/tennis
4. Action Network
Best for: Men's and women's tennis odds beside picks for the majors.
Action Network's Tennis menu links to Men's and Women's odds pages, beside picks and best bets articles for the major tournaments.
Cost: Free odds pages. PRO is $24.99 a month or $119.99 a year. Free: Men's and Women's tennis odds pages and betting articles.
www.covers.com/tennis
5. Covers
Best for: Tournament odds and picks articles.
Covers' tennis section promises "the best Tennis odds" and is built around articles, with tournament odds and predictions pieces for events such as the US Open, outrights and daily picks included.
Cost: Free to browse. Free: Tournament odds and predictions articles, such as US Open outrights and match picks.
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.
Best tennis odds comparison sites for ATP and WTA matches, with line history from the open to the close, in 2026: questions
Where can I compare tennis odds across sportsbooks today?
Betwatch's tennis odds page lists today's ATP and WTA matches, and each match page lists every book's match winner, games spread and total games with the best price flagged, across 42 odds sources, with no account.
Where can I see opening and closing odds for a tennis match?
Betwatch records every price change at every book from the open to the close, so a finished match page shows how each line moved, not only where it closed. OddsPortal keeps an archive of closing odds for tennis too.
Which sportsbook has the best tennis odds?
It changes match by match, because books put less work into smaller tournaments and react to news at different speeds. Betwatch flags the best price on each side of every match, with no account.
What happens to my tennis bet if a player retires?
It depends on your book and how much of the match was played. Most books void the match bet if a player retires before the first set is finished, and after that the rules differ, so read your book's tennis rules first.
Why do tennis odds differ between sportsbooks?
Tennis has matches on many courts at once, so books react to a withdrawal or an injury report at different speeds. The same match can sit at a different price, or a different games spread, at each book.
Is Betwatch free for tennis odds?
Yes. Betwatch is free during beta, with no credit card. Its tennis odds and match pages need no account, and the Live Board and the optimizers need a free account.
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".