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
parx	570
betrivers	539
caesars	212

Active markets (last 72h)

Market key	Prop rows
moneyline	700
spreads	359
totals	262

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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