WTA Odds API

The WTA Tour runs a near-continuous calendar from January through the season-ending finals, covering tour-level events, the WTA 1000s and the Grand Slams. Our WTA odds API returns every match on that schedule with its complete market tree in one request, so you can build women's tennis coverage without treating it as an afterthought bolted onto the men's tour.

Covering more than the women's tour? The tennis odds API returns both the WTA and the ATP from a single sport-level request.

WTA Odds API Features

Women's tennis is played best-of-three throughout, including at the Grand Slams, which changes the shape of nearly every market relative to the men's game — shorter matches, tighter games totals, and a different distribution of in-play outcomes. Our API exposes that structure directly rather than flattening it.

Available WTA betting markets include:

• Match winner (moneyline), settled on the set score
• Set winners, priced per set using the 1s through 3s period codes
• Total games over/under, for the full match or an individual set
• Games handicap (spread), the tennis equivalent of a point spread
• Total sets over/under
• Serving aces — match totals and per-player lines
• Break points won — match totals and per-player lines

All markets are available pre-match and live. Odds refresh sub-minute on the Pro plan, with Rookie and the free Amateur tier updating on a longer interval — see pricing for the frequency on each tier.

WTA Player Markets

Tennis handles per-player markets differently from team sports. Each player occupies a participant slot on the event rather than a roster position, so what would be a "player prop" elsewhere is addressed here through the home and away entity slots rather than a player ID.

Request serving_aces-home-game-ou-over for one player's ace total, or serving_aces-all-game-ou-over for the combined match total. Break points won works the same way. See the player prop odds API for the full market list across every sport we cover.

Break points are a particularly useful signal on the women's tour, where return games are converted more often than in the men's game — a difference that shows up directly in games totals and in-play pricing.

WTA Odds API with Results

Our API delivers WTA odds and match results together in a single response, with no secondary calls and no data stitching. Each response includes:

• Live, upcoming and completed WTA matches
• Both players as event participants
• Match statistics, including aces and break points won
• Full odds coverage: match winners, games totals and handicaps, set markets and serving props
• Final results and settlement data

Line movement tracking lets you monitor how WTA prices evolve from the draw release through to the first serve, giving you the market context needed for modelling, trading and analytics.

Quick Start: Your First WTA Odds API Call

Fetching WTA odds takes a single HTTP request. Here's the quickest way to get upcoming women's tennis matches with full odds:

https://api.sportsgameodds.com/v2/events?apiKey=YOUR_API_KEY&oddsAvailable=true&leagueID=WTA&limit=10

This returns all available markets including match winners, games lines, set markets and serving props across the next 10 WTA matches.

To target a specific market, use the oddIDs parameter. This returns the total games line for every match on the slate:

https://api.sportsgameodds.com/v2/events?apiKey=YOUR_API_KEY&oddsAvailable=true&leagueID=WTA&oddIDs=games-all-game-ou-over,games-all-game-ou-under

To pull the first-set version of the same market, swap the period code:

https://api.sportsgameodds.com/v2/events?apiKey=YOUR_API_KEY&oddsAvailable=true&leagueID=WTA&oddIDs=games-all-1s-ou-over,games-all-1s-ou-under

OddIDs follow the format {statID}-{statEntityID}-{periodID}-{betTypeID}-{sideID}.

Tips to keep your WTA queries fast and efficient:

• Use games, not points, for totals and handicaps — points carries the set score, games carries the game count
• Because WTA matches are best-of-three, only 1s through 3s are in play — requesting 4s or 5s will return nothing
• Add bookmakerID=bet365,pinnacle to focus on the sportsbooks most relevant to your market
• Use includeOpposingOdds=true so you only need to specify one side of a market and automatically receive both
• Note: 1 object = 1 event regardless of how many markets are returned, so 10 WTA matches = 10 objects

What a WTA response looks like

Every match returns an odds object keyed by oddID. Here's a trimmed total games market, with the bookmaker list cut to two books:

{
  "eventID": "...",
  "leagueID": "WTA",
  "odds": {
    "games-all-game-ou-over": {
      "oddID": "games-all-game-ou-over",
      "opposingOddID": "games-all-game-ou-under",
      "marketName": "Total Games Over/Under",
      "statID": "games",
      "statEntityID": "all",
      "periodID": "game",
      "betTypeID": "ou",
      "sideID": "over",
      "fairOdds": "-108",
      "fairOverUnder": "20.5",
      "bookOdds": "-112",
      "bookOverUnder": "20.5",
      "byBookmaker": {
        "bet365": { "odds": "-115", "overUnder": "20.5", "available": true },
        "pinnacle": { "odds": "-105", "overUnder": "21.5", "available": true }
      }
    }
  }
}

Note the line sits lower than a typical men's match would, because best-of-three caps the match at three sets. A statEntityID of all means both players combined; swap it for home or away to get that player's own games total. Odds and lines both come back as strings, which preserves the leading + on plus-money prices.

WTA Odds API Technical Specifications

API Architecture

• REST API — standard HTTP endpoints returning clean JSON responses
• WebSocket feeds — real-time push updates with no polling required
• Rate limits — scalable plans matched to your usage volume
• Authentication — secure API key access

Data Update Speed

• Odds updates — sub-minute refresh on Pro; longer intervals on Rookie and Amateur
• Live scores — updated in real time, game by game and set by set

Developer Resources

• Interactive documentation — live examples and copy-paste snippets
• SDKs & libraries — JavaScript/TypeScript, Python, Ruby, Go and Java
• Postman collection — pre-built requests ready to run
• Dedicated technical support across paid plans

Use Cases

Odds Comparison Platforms — Display WTA match odds and games lines from 85+ bookmakers in one place. Women's tennis is priced by fewer models at some books, which widens the spread between them.

Arbitrage & +EV Tools — Late withdrawals and retirements create short-lived pricing gaps, particularly in smaller tour-level draws. See also positive EV betting.

Live & In-Play Products — The scoring structure creates a natural pricing checkpoint at every game and set, and best-of-three means each one carries more weight. Set-level period codes make those markets addressable directly.

Pricing Models & Algorithmic Trading — Feed serving and return data into surface-adjusted models. Break point conversion behaves differently across surfaces and headline match odds alone will not surface that.

Sports Analytics & Research — Analyse how WTA markets respond to draw releases, seedings and surface transitions across a near year-round season.

WTA API Documentation

Our interactive documentation covers everything you need to integrate WTA odds into your application:

• Full endpoint reference with parameters and response schemas
• Live request and response examples
• Code snippets in Python, JavaScript and more
• Authentication setup and API key management
• Webhook configuration
• Error handling and troubleshooting

For a practical, step-by-step walkthrough of querying the /v2/events endpoint, see our API documentation.