NCAA Lacrosse Stats API

Base URL

https://ncaa-lacrosse-api.pages.dev/api/v1/

GET /api/v1/{year}/{div}/{sport}/rankings

National rankings sorted by RPI (top 50 teams)

GET /api/v1/{year}/{div}/{sport}/rpi

Full RPI (Ratings Percentage Index) list for all teams

GET /api/v1/{year}/{div}/{sport}/sos

Strength of Schedule rankings

GET /api/v1/{year}/{div}/{sport}/stats

Full team stats (W/L, goals, splits) for all teams

GET /api/v1/{year}/{div}/{sport}/leaders

Top teams per category: offense, defense, margin, clutch, overtime

GET /api/v1/{year}/{div}/{sport}/standings

Conference standings for all conferences

GET /api/v1/{year}/{div}/{sport}/team/{name}

Single team lookup (partial match supported)

Param	Values	Notes
`year`	2007 – 2026	Full coverage 2020–2026; partial earlier years
`div`	`d1` `d2` `d3`	NCAA Division
`sport`	`mlax` `wlax`	Men's or Women's lacrosse

Param	Example	Effect
`?top=N`	`?top=10`	Return only first N teams (rankings, rpi, sos)
`?team=name`	`?team=Princeton`	Filter results to matching team name(s)
`?conf=name`	`?conf=Ivy`	Filter by conference name

Results will appear here...

RPI = 0.25 × WP + 0.50 × OWP + 0.25 × OOWP WP = team win%, OWP = opponents' avg win%, OOWP = opponents' opponents' avg win%