Tennis: ATP US Open (USO)

Live coverage of Tennis: ATP US Open via the ParlayAPI cross-book aggregator. Sport key: tennis_atp_us_open. Season: Aug-Sep.

Headline markets

Most relevant market_key values for Tennis: ATP US Open: h2h, spreads, totals. Full catalog at /markets.

Active books (last 72h)

Book	Prop rows
pinnacle	534

Active markets (last 72h)

Market key	Prop rows
spreads	310
totals	140
moneyline	84

How to pull live odds

curl -s 'https://parlay-api.com/v1/sports/tennis_atp_us_open/odds?regions=us&markets=h2h,spreads,totals' \
  -H "X-API-Key: $PARLAY_API_KEY"

Free no-auth previews

Try Tennis: ATP US Open odds without an API key:

• /v1/try/tennis_atp_us_open/odds: top 5 events, no auth
• /v1/try/tennis_atp_us_open/arbitrage: cross-book arbitrage scan
• /v1/try/tennis_atp_us_open/ev: Pinnacle-anchored +EV plays
• /v1/try/tennis_atp_us_open/middles: totals middles scanner

Related

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