Tennis Odds API
Tennis odds at every level —
in one call.
ATP, WTA, Challenger, WTA 125 and ITF matches all live under one sport key, tennis. Pregame and live moneylines, game spreads, totals, set winners and player props across 13 sportsbooks, exchanges and DFS apps.
Free tier includes every match and live odds. Graded results and line history start at Hobby ($9/mo).
All levels, not just the tour
Many odds feeds split tennis into tour-level keys and skip the lower tiers. We keep every level together, so one request returns the whole day's slate — including the Challenger and ITF matches that make up most of the calendar.
Sportsbooks
Bovada · DraftKings · Fanatics · Pinnacle · Fliff
Exchanges
Kalshi · Polymarket US · Novig · Matchbook
DFS / pick'em
PrizePicks · Underdog · Sleeper · Dabble
Pregame and live moneylines
Same the-odds-api-compatible shape you already parse. Live matches refresh about every 30 seconds; Kalshi and Fanatics stream price changes in about a second.
curl "https://api.prop-line.com/v1/sports/tennis/odds\
?markets=h2h&apiKey=YOUR_KEY"
# Every match on the board, every level, every book that prices it.
[
{
"id": "232165",
"sport_key": "tennis",
"home_team": "Storm Hunter",
"away_team": "Joanna Garland",
"commence_time": "2026-09-21T13:10:00Z",
"bookmakers": [
{ "key": "pinnacle", "markets": [{ "key": "h2h", "outcomes": [
{ "name": "Storm Hunter", "price": 112 },
{ "name": "Joanna Garland", "price": -126 } ] }] },
{ "key": "draftkings", "markets": [{ "key": "h2h", "outcomes": [
{ "name": "Storm Hunter", "price": 133 },
{ "name": "Joanna Garland", "price": -169 } ] }] },
{ "key": "kalshi", "markets": [{ "key": "h2h", "outcomes": [
{ "name": "Storm Hunter", "price": 125 },
{ "name": "Joanna Garland", "price": -145 } ] }] }
]
}
]Player props, graded after the match
curl "https://api.prop-line.com/v1/sports/tennis/events/232165/results\
?apiKey=YOUR_KEY"
# After the match, player props come back graded (illustrative values).
{
"completed": true,
"bookmakers": [{ "key": "draftkings", "markets": [{
"key": "player_aces",
"outcomes": [
{ "name": "Over", "description": "Joanna Garland", "point": 3.5,
"price": -115, "resolution": "won", "actual_value": 5 }
]
}]}]
}Tennis markets
What we carry, the market key to request, and whether we grade it.
| Market | Key | Graded? |
|---|---|---|
| Match winner (moneyline) | h2h | Yes on ATP & WTA tour; odds only below that |
| Game spread | spreads | Yes on ATP & WTA tour |
| Total games | totals | Yes on ATP & WTA tour |
| Total sets | total_sets | Yes |
| 1st / 2nd set winner | h2h + ?period=s1 | Odds only |
| Player aces · double faults | player_aces · player_double_faults | Yes |
| Player games won · break points won | player_games_won · player_break_points_won | Yes |
| Total tiebreaks · total aces | total_tiebreaks · total_aces | Yes |
Free key in 30 seconds
1,000 requests a day, no credit card. Every tennis match, every level, every book.
Free tier includes 1,000 requests/day. Upgrade anytime.
Want the full docs first? Read the API reference or see how grading works.