Matrix
What each provider supports
A check means League Loom can read it on that provider today. Values come straight from the provider registry.
| Capability |  Fantrax |  ESPN |  Sleeper |
|---|
| Leagues & data |
|---|
| Discover leaguesList the leagues a user belongs to on the platform. | ✓Yes | ✓Yes | ✓Yes |
|---|
| League infoRead a league's name, teams, and key settings. | ✓Yes | ✓Yes | ✓Yes |
|---|
| RostersRead every team's roster with players, positions, and slots. | ✓Yes | ✓Yes | ✓Yes |
|---|
| StandingsRead league standings: rank, record, and points. | ✓Yes | ✓Yes | ✓Yes |
|---|
| MatchupsRead head to head matchups for a week. | ✓Yes | ✓Yes | ✓Yes |
|---|
| Live scoreboardRead in progress, live scoring for the current week. | ·No | ✓Yes | ✓Yes |
|---|
| Draft resultsRead draft picks with round, team, player, and auction bid. | ✓Yes | ✓Yes | ✓Yes |
|---|
| Player referenceSearch the platform's player list by name, position, and team. | ✓Yes | ✓Yes | ✓Yes |
|---|
| Available playersList free agents and waiver players you can add in a league. | ✓Yes | ✓Yes | ✓Yes |
|---|
| TransactionsRead recent league moves: adds, drops, waiver claims, and trades. | ✓Yes | ✓Yes | ✓Yes |
|---|
| Trending playersShow platform wide most added and most dropped players. | ·No | ·No | ✓Yes |
|---|
| Player data |
|---|
| Player news & researchPublic player news, injury details, profiles, statistics, projections and optional game logs/splits. Coverage varies by player, sport and source; public projections retain their own scoring. | ✓Yes | ✓Yes | ✓Yes |
|---|
| Player metadataReturn player identity: name, position, and pro team. | ✓Yes | ✓Yes | ✓Yes |
|---|
| AvailabilityReport whether a player is a free agent, on waivers, or rostered. | ✓Yes | ✓Yes | ✓Yes |
|---|
| OwnershipReport the percent of leagues rostering a player. | ✓Yes | ✓Yes | ·No |
|---|
| Season pointsReturn season total actual fantasy points. | ✓Yes | ✓Yes | ·No |
|---|
| Weekly pointsReturn per-week actual fantasy points (via matchup box scores or player data). | ·No | ✓Yes | ✓Yes |
|---|
| ProjectionsReturn native league-scored projected fantasy points. Public preset projections are covered separately by player research. | ·No | ✓Yes | ·No |
|---|
| Stat categoriesReturn available raw categories: ESPN player data (keyed by ESPN stat IDs) and ESPN NFL matchup stats, Sleeper NFL live matchup stats, or Fantrax available-player data. Coverage and labels vary by sport. | ✓Yes | ✓Yes | ✓Yes |
|---|
| Crosswalk idsMap a player's ids across other platforms and data sources. | ✓Yes | ✓Yes | ✓Yes |
|---|
| Schedule & playoffs |
|---|
| Season scheduleRead the full season head to head schedule. | ✓Yes | ✓Yes | ✓Yes |
|---|
| Strength of scheduleOpponent based strength of schedule from standings. | ✓Yes | ✓Yes | ✓Yes |
|---|
| Playoff pictureDeterministic seeds, clinch and elimination, and magic numbers. | ·No | ✓Yes | ✓Yes |
|---|
All three providers support player research. ESPN and Fantrax contribute native data; linked ESPN and Sleeper feeds add public research where a player can be matched. Coverage varies by sport and player. Public preset projections are separate from league-scored points. Historical research is opt-in, and unavailable fields are identified explicitly.
Comparing options first? See which tools connect fantasy sports data to AI, including the other connectors and league-aware apps.
Jump to the full tool reference below.