where the numbers come from.
every number on sportbettr starts as somebody else's data. here is each source, what we take from it, and the credit or licence its terms ask for.
the ratings, probabilities, fair prices and backtests are our own calculations from this data. no source listed here endorses them, and we are not affiliated with any of them, or with any league, team or bookmaker.
soccer
premier league · la liga · bundesliga · serie a · ligue 1
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Football-Data.co.uk
match results and fixtures, and the closing odds the soccer backtest is scored against.
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Understat
expected goals (xG) for each match, which the soccer model leans on, and each player's xG, expected assists and shots.
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FBref via soccerdata
players' appearances, minutes, goals, assists and cards for 2024-25 and 2025-26. no longer updated.
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ESPN
upcoming fixtures.
ufc
ufc events, fights and fighters, and the next cards
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UFC Stats via Greco1899/scrape_ufc_stats
events, fight results and fighter details: height, reach, stance and date of birth.
licencescrape_ufc_stats is free software under the GNU General Public License v3.0.
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ESPN
upcoming fight cards.
f1
every grand prix since 2010
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Jolpica F1 API
race results, the calendar and championship standings. Jolpica is the community-run successor to the Ergast API.
licenceF1 data from the Jolpica F1 API, licensed under CC BY-NC-SA 4.0. We changed it: the ratings, win probabilities and fair prices on the F1 dashboard are calculated from it. Jolpica supplies the data as is, without any guarantee that it is correct (its terms).
share-alikeThe F1 data we publish, on the F1 dashboard and from
/api/f1, is shared under the same licence, CC BY-NC-SA 4.0.
hockey
nhl
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ESPN
schedules and results: teams, dates and scores.
nba
nba
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ESPN
schedules and results: teams, dates and scores.
mlb
mlb
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ESPN
schedules and results: teams, dates and scores.
nfl
nfl
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ESPN
schedules and results: teams, dates and scores.
rugby
united rugby championship · premiership rugby · top 14 · super rugby · six nations · test matches
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ESPN
schedules and results: teams, dates and scores.
cricket
indian premier league
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Cricsheet
IPL match data since 2008: the history behind the ratings and the backtest.
licenceContains information from Cricsheet, which is made available under the Open Data Commons Attribution License (ODC-BY 1.0).
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ESPN
this season's schedule and results.
horses
british and irish racing
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Sporting Life
racecards, results and starting prices. for racing news and full racecards, go to Sporting Life.
software and type
charts are drawn with Chart.js (MIT License), and the type is Inter by Rasmus Andersson (SIL Open Font License 1.1). both are served from this site, so reading it sends nothing to a third party.