Markets & depth
Polymarket + Kalshi order books, both sides
Live
NBA Finals
NYK0.612
SAS0.391NHL Cup Final
EDM0.547
FLA0.458MLB
NYY0.582
LAD0.421WNBA
NYL0.634
LVA0.370MLB
CHC0.498
ATL0.505
NYK0.612SAS0.391NHL Cup FinalEDM0.547FLA0.458MLBNYY0.582LAD0.421WNBANYL0.634LVA0.370MLBCHC0.498ATL0.505Polymarket WNBA data, down to the tick.
ScoreTape records the full order book of every Polymarket WNBA market — every bid, every ask, every level — then joins it to the final score, the sportsbook lines, and the injury report. Served over one REST API.
Free tier, no card — every league and endpoint included.
ScoreTape
Jun 12 · liveNBAMLBNHLWNBAEPL
MoneylineSpreadTotalProps
Settlement-verifiedTimeTeamPolymarketKalshiDKFDBest
20:30Knicks0.612▲0.609-135-1380.612
Knicks0.612▲0.609-135-1380.612Spurs0.391▼0.394+115+1180.39420:00Oilers0.5470.551-120-1180.551
Oilers0.5470.551-120-1180.551Panthers0.458▲0.452+102+1000.45819:05Yankees0.582▲0.578-142-1400.582
Yankees0.582▲0.578-142-1400.582Dodgers0.4210.426+120+1220.42619:00Liberty0.6340.630-170-1720.634
Liberty0.6340.630-170-1720.634Aces0.370▼0.374+145+1480.374369,412 markets on tapeorder books streaming
369,000 markets across 13 leagues — every one resolved to its real-world game
NFL
NBA
MLB
NHL
WNBA
UFC
Premier League
Champions League
La LigaCFBCFBCBBCBBATPTennis2
venues on tape
every Polymarket & Kalshi market, both sides of the book
99.96%
verified settlements
settled market winners checked against the real final score
~60s
injury detection
every status change pushed to your webhook, HMAC-signed
15
sportsbooks joined
up to 15 books per game, beside the prediction-market book
The product
One WNBA game, one document
Every feed knows the same WNBA game by a different name — a slug on Polymarket, an event id at ESPN, a ticker on the exchange. ScoreTape resolves them to one record and answers a single request with everything that game was.
PolymarketOrder-book depth — every level, both sides, tick by tick.
KalshiYes/no books and settlement for every sports market.
ESPN
Final scores, box scores, play-by-play — plus odds from up to 15 sportsbooks.
Injury wire
League-wide injury reports, swept every 60 seconds.
GET /v1/games/wnba-lva-nyl-2026-06-07200 · matched
{
"result": { "winner": "Liberty", "score": "88–81" },
"odds": [ { "provider": "DraftKings",
"spread": -4.5, "ml": -170 }, … ],
"markets": [ { "kind": "moneyline",
"winner": "Liberty" }, … 22 ],
"injuries": [ { "before_tipoff": "1h 50m",
"change": "questionable → available" }, … ]
}
Entity-resolved and settlement-verified — markets, books, score, box, and injuries on one WNBA game.
Market depth
Backtest against the book, not the headline price
A fill has a cost the last trade never shows. ScoreTape records the live order book for sports markets on Polymarket and Kalshi, so your strategy sizes against the liquidity that actually existed at that moment.
- Every level, both sides — not a last price or a mid nobody could trade
- Forward-captured continuously; order-book history cannot be backfilled
- Replayable: snapshot time-series per outcome token via one endpoint
Knicks
SpursBest bid
0.612
Mid
0.6135
Best ask
0.615
Spread
0.003
Cumulative depthBidsAsks
Imbalance
54 / 46
Injury wireLive
19:42:08
M. Carter · PGQuestionable → Out
M. Carter · PGQuestionable → Out19:41:12
D. Alvarez · WRLimited → Questionable
D. Alvarez · WRLimited → Questionable19:38:55
T. Okafor · SPDay-to-day → 15-day IL
T. Okafor · SPDay-to-day → 15-day IL19:36:31
R. Lindqvist · GProbable → Confirmed
R. Lindqvist · GProbable → Confirmed19:33:04
A. Reyes · FOut → Available
A. Reyes · FOut → AvailablePOST → your webhook · signed sha256=…
Injury webhooks
The line moves on the wire
Every big pre-game move starts in the injury report. ScoreTape watches the report for you — across NFL, NBA, MLB, NHL, WNBA, and the college leagues — and fires a signed webhook the moment a status flips.
- Pushed within seconds of detection — league-wide sweeps every 60 seconds
- HMAC-signed payloads, with league and status filters per subscription
- The full change-log is archived — replay any report, or any single player's history
Coverage
Full-stack WNBA coverage
The WNBA runs the US-majors stack — order-book depth, settlement, scores, sportsbook odds, box scores, play-by-play, and the live injury wire.
Sportsbook odds
Up to 15 books · spread · total · moneyline
Box scores
Per-athlete lines on every matched game
Play-by-play
Plays + win probability
Injuries
60s sweep · signed webhooks · full change-log
Settlement
99.96% verified against the final score
Why ScoreTape
The best source of Polymarket WNBA data
Polymarket's own interface shows you a price. A strategy needs the book behind it — and the game behind the book. ScoreTape records the full Polymarket WNBA order book — both sides, every level — and joins it to the real result.
| Capability | ScoreTapethis API | Sports odds APIsthe-odds-api, SportsDataIO | Exchange APIsPolymarket / Kalshi direct |
|---|---|---|---|
| Prediction-market order-book depth (both sides, every level)Exchange APIs expose a raw live book — ScoreTape records every level, both sides, tick by tick. | |||
| Forward-captured as a queryable history, not just liveDepth cannot be backfilled once the game is over — the archive only exists because it was recorded live. | |||
| Sportsbook odds in the same recordOdds APIs serve lines only — no prediction-market book beside them. | |||
| Final scores & results joined to the market | |||
| Settlement-verified market-to-game join (99.96%)No other source cross-checks settled market winners against the real result. | |||
| Real-time injury webhooks (~60s, signed) | |||
| One request returns the whole game as one documentMarkets, depth, settlement — and odds, result and injuries where the sport carries them — in a single record. |
The bottom line. For Polymarket WNBA data, ScoreTape records the full Polymarket WNBA order book — both sides, every level — and joins it to the verified result.
✓ full · – partial · ✕ not offered. Comparison reflects the standard data products of each category; individual vendors vary. ScoreTape is independent and not affiliated with any exchange, sportsbook, or league.
Quickstart
From key to joined WNBA data in minutes
Every WNBA endpoint is open on the free tier — pull a game, then point a webhook at the injury wire.
- 01
Grab a key
Free tier, no card — every league and endpoint is open from day one.
- 02
Pull a WNBA game
One request returns the joined document: markets, odds, result, injuries.
- 03
Point a webhook
Injury alerts arrive signed, filtered to the teams and statuses you trade.
wnba.sh
# One WNBA game, one document
$ GAME="wnba-lva-nyl-2026-06-07"
$ curl -s -H "X-API-Key: $KEY" \
"https://api.scoretape.com/v1/games/$GAME"
# Browse this sport's markets
$ curl -s -H "X-API-Key: $KEY" \
"https://api.scoretape.com/v1/wnba/games?matched=true"Clean JSON·Cursor pagination·Per-plan rate limits
Why joined data
What it takes to model the WNBA prediction markets
A fast-growing market with sharp moves and tighter liquidity rewards anyone who can see the book and the report before the line settles. WNBA prediction-market data is only useful joined to the game, the box, and the injury report behind it.
01
The join is the edge
Polymarket names a Liberty moneyline with a slug; ESPN files the same game under an event id. ScoreTape welds the two and verifies it against settlement (99.96% agreement across sports). One request returns the market, the books, the score, the box, and the injury report as one document.
02
Depth where liquidity is thinner
In a thinner market, the book matters even more — a fill can move the price. ScoreTape records the live WNBA order book on Polymarket and Kalshi, both sides, every level, so a backtest sizes against real liquidity instead of a mid nobody could trade. Depth is forward-captured and cannot be backfilled.
03
Injuries move first
ScoreTape sweeps the league-wide WNBA injury report every 60 seconds and fires a signed webhook the moment a status flips, filterable by team and status, with the change-log archived so you can replay exactly who was available at tip-off.
Pricing
Pick your window
Every plan gets every league and every endpoint. You're choosing how far back the tape rolls — and how hard you can pull on it.
Free
$0free, no card
Seven days of tape to prove it's real.
- 7-day Kalshi & Polymarket tape
- 7-day scores & sportsbook odds
- All leagues, all endpoints
- Read-only API, 1 req/sec
Pro
Most popular$29per month
The modeler's window — a month of tape.
- 30-day Kalshi & Polymarket tape
- 90 days of scores & sportsbook odds
- Real-time injury webhooks (~60s)
- 25 req/sec, 1,000 req/min
- Settlement-verified winners
Scale
$79per month
Two months of tape, a full year of results.
- Everything in Pro
- 60-day Kalshi & Polymarket tape
- Full year of scores & sportsbook odds
- Live order-book snapshots
- 50 req/sec, 3,000 req/min
Enterprise
$200per month
Dedicated lanes for systematic desks.
- Everything in Scale
- Unlimited tape history
- Full sports archive — odds to 1999
- Dedicated capacity, 100 req/sec
- Priority support
FAQ
Common questions
The short version of what people ask before they pull their first game document.
Every Polymarket and Kalshi WNBA market — moneylines, spreads, and totals — recorded with full order-book depth and settlement, joined to the ESPN game: final score, sportsbook odds, box scores, play-by-play, and the pre-tip injury report.
Something else? Read the docs or ask us directly.
Stop joining sports data by hand
Markets, odds, results, and injuries — already resolved to the same game. The free tier opens every league and endpoint, no card.