U.S. Open Cup API

Upcoming and live U.S. Open Cup games

From the /events endpoint for this league, refreshed every few minutes. Times are US Eastern. Full U.S. Open Cup schedule

Live example

curl -H "Authorization: Bearer $RSA_API_KEY" \
  "https://www.realtimesportsapi.com/api/v1/sports/soccer/leagues/usa.open/events?limit=1"

{
  "success": true,
  "data": [
    {
      "id": "401916449",
      "uid": "s:600~l:5337~e:401916449",
      "name": "St. Louis CITY SC at Columbus Crew",
      "shortName": "STL @ CLB",
      "date": "2026-10-22T00:00Z",
      "status": {
        "state": "pre",
        "completed": false,
        "period": 0,
        "clock": "0'",
        "detail": "Wed, October 21st at 8:00 PM EDT",
        "halftime": false,
        "firstHalfEnded": false
      },
      "homeTeam": {
        "id": "183",
        "name": "Columbus Crew",
        "abbreviation": "CLB",
        "logo": "https://realtimesportsapi.com/api/images/proxy?id=GgcVSgNPTUMITUgaFFQVVVQXBVwOHV5LRQBZD1lbBllDXQAOWRMQEENcUx1GVQJFH0pXAQ",
        "color": "000000",
        "alternateColor": "fedd00",
        "winner": false,
        "score": 0
      },
      "awayTeam": {
        "id": "21812",
        "name": "St. Louis CITY SC",
        "abbreviation": "STL",
        "logo": "https://realtimesportsapi.com/api/images/proxy?id=GgcVSgNPTUMITUgaFFQVVVQXBVwOHV5LRQBZD1lbBllDXQAOWRMQEENcUx1GVgtOAAgXFl0E",
        "color": "ec1458",
        "alternateColor": "001544",
        "winner": false,
        "score": 0
      },
      "competition": {
        "attendance": 0,
        "neutralSite": false,
        "conferenceCompetition": false,
        "divisionCompetition": false,
        "playByPlayAvailable": true,
        "highlightsAvailable": false
      },
      "venue": {
        "id": "8689",
        "name": "ScottsMiracle-Gro Field",
        "city": "Columbus, Ohio",
        "indoor": false,
        "grass": false
      },
      "notes": [],
      "season": {
        "year": 2026,
        "displayName": "2026 U.S. Open Cup",
        "type": {
          "id": "7",
          "name": "Final",
          "abbreviation": "Final"
        },
        "week": {}
      },
      "broadcasts": [
        {
          "network": {},
          "type": "STREAMING"
        },
        {
          "network": {
            "id": "1",
            "type": "National"
          },
          "type": "TV"
        }
      ],
      "officials": []
    }
  ],
  "meta": {
    "rateLimit": {
      "limit": 125,
      "remaining": 124,
      "reset": 1793491200000
    }
  }
}

U.S. Open Cup endpoints

Checked against live data on 2026-10-04. Paths are relative to /api/v1/sports/soccer/leagues/usa.open.

• Schedules are by date, not week: use /events for the current scoreboard and /seasons/{season}/schedule for a season. Week parameters return SCHEDULE_WEEKS_NOT_SUPPORTED.
• Soccer play-by-play is a stream of match events (passes, shots, fouls, cards); box scores carry team totals and period scores without player rows.
• Date-range lookups for this competition may be incomplete; the current scoreboard (/events) is reliable.

Event object fields

Every U.S. Open Cup game in the events, live and schedule endpoints uses the same Event object as other leagues.

Code samples

curl -H "Authorization: Bearer $RSA_API_KEY" \
  "https://www.realtimesportsapi.com/api/v1/sports/soccer/leagues/usa.open/events?limit=5"

const res = await fetch("https://www.realtimesportsapi.com/api/v1/sports/soccer/leagues/usa.open/events?limit=5", {
  headers: { Authorization: `Bearer ${process.env.RSA_API_KEY}` }
});
const { success, data, meta } = await res.json();
console.log(data, meta.rateLimit);

import os, requests

res = requests.get(
    "https://www.realtimesportsapi.com/api/v1/sports/soccer/leagues/usa.open/events?limit=5",
    headers={"Authorization": f"Bearer {os.environ['RSA_API_KEY']}"},
    timeout=10,
)
body = res.json()
print(body["data"])

Using the Realtime Sports MCP server (https://www.realtimesportsapi.com/api/mcp), call get_events with sport "soccer" and league "usa.open" and list the games it returns with start times, status and scores for U.S. Open Cup.

Rate limits and pricing

Every successful REST call counts as one call. Over the limit you get HTTP 429 with a Retry-After header. No SLA. Full pricing.

29 leagues monitored live: NFL, college football, NBA, men's college basketball, MLB, NHL and 23 soccer competitions.

FAQ

Is there a free U.S. Open Cup API?

Yes. The Free plan is $0 with 125 calls per month (1,000 in the first 30 days) at 1 request per second, no card required. The same key works for all 29 leagues.

How fresh is the U.S. Open Cup data?

Data is aggregated from public sources and is typically 20-30 seconds behind live play (about 1 second after our source). There is no SLA. It is not intended for in-play betting that needs sub-second data.

Which U.S. Open Cup endpoints are available?

Available: live scores, events (scoreboard), event detail, play-by-play, teams, rosters, athletes, news. Not available or not verified: box score (limited), odds (not verified), win probability (not available), injuries (not available), schedule / weeks (limited), ncaa tournament (not available).

Does the U.S. Open Cup API include betting odds?

Not currently. No upcoming games to check when verified. The odds endpoint returns data: null with a message when a game has no odds.

Does it include U.S. Open Cup injuries?

No. The injuries endpoint returned no records for U.S. Open Cup when we checked, so treat injuries as not available for this league.

Can I get U.S. Open Cup score updates pushed instead of polling?

Yes. Webhooks are included on every paid plan (Starter, Growth, Pro, Scale). WebSocket is included on paid plans, and the Free plan gets a 500-message monthly preview. Both can be filtered to usa.open.