American Football

Package Name	Author(s)	CRAN	Github Link
nflscrapR	Ron Yurko, Horowitz, et al.	N	https://github.com/ryurko/nflscrapR
nflfastR	Sebastien Carl, Ben Baldwin	Y	https://github.com/mrcaseb/nflfastR/
cfbscrapR	Meyappan S, Saiem G, Parker F	N	https://github.com/meysubb/cfbscrapR
xflscrapR	Keegan A, Caio B, et al.	N	https://github.com/keegan-abdoo/xflscrapR
espnscrapeR	Thomas Mock	N	https://github.com/jthomasmock/espnscrapeR/
cfbfastR	Saiem G, Akshay E, et al.	N	https://github.com/saiemgilani/cfbfastR

American College Sports

Package Name	Author(s)	CRAN	Github Link
collegeballR	Meyappan S	N	https://github.com/meysubb/collegeballR
espnscrapeR	Thomas Mock	N	https://github.com/jthomasmock/espnscrapeR/

Australian Rules Football

Package Name	Author(s)	CRAN	Github Link
fitzRoy	James Day	N	https://github.com/jimmyday12/fitzRoy

Baseball

Mostly MLB stuff, baseballR also can grab NCAA data.

Package Name	Author(s)	CRAN	Github Link
baseballR	Bill Petti	N	https://github.com/BillPetti/baseballr
Lahman	Sean Lahman	Y
mlbgameday	Kris Eberwein	Y	https://github.com/keberwein/mlbgameday
GeomMLBStadiums	Ben Dilday	N	https://github.com/bdilday/GeomMLBStadiums
openWAR	Ben Baumer	N	https://github.com/beanumber/openWAR
pitchRx	Carson Sievert	Y	http://cpsievert.github.io/pitchRx/
retro	Ben Baumer	N	https://github.com/beanumber/retro

Basketball

This includes both College and NBA basketball packages. Would love to incorporate links to other leagues, if they exist.

Package Name	Author(s)	CRAN	Github Link
ncaahoopR	Luke Benz	N	https://github.com/lbenz730/ncaahoopR
bigballR	Jake Flancer	N	https://github.com/jflancer/bigballR
nbastatR	Alex Bresler	N	https://github.com/abresler/nbastatR
ballR	Ryan Elmore	Y	https://github.com/rtelmore/ballr
kenpomR	Saiem Gilani	N	https://github.com/saiemgilani/kenpomR
wncaahoopR	Scott Nestler	N	https://github.com/snestler/wncaahoopR
wbigballR	Jake Flancer	N	https://github.com/jflancer/wbigballR
gamezoneR	Jack Lichtenstein	N	https://github.com/JackLich10/gamezoneR

Cricket

Package Name	Author(s)	CRAN	Github Link
cricketr	Tinniam Ganesh	Y	https://github.com/tvganesh/cricketr
yorkr	Tinniam Ganesh	Y	https://github.com/tvganesh/yorkr
cricketdata	rOpenSci Labs	N	https://github.com/ropenscilabs/cricketdata
		N

Hockey

Package Name	Author(s)	CRAN	Github Link
nwhlR	Jake Flancer	N	https://github.com/jflancer/nwhlR
elite	Evan Oppenheimer	N	https://github.com/eoppe1022/elite
evolving-hockey	Luke & Josh Younggren	N	https://github.com/evolvingwild/evolving-hockey
nhlapi	Jozef Hajnala	Y	https://github.com/jozefhajnala/nhlapi
nhlscrape	Adam Azoula	Y	https://github.com/adamazoulay/nhlscrape

Horse Racing

Package Name	Author(s)	CRAN	Github Link
pinhooker	Phil Clarke	N	https://github.com/phillc73/pinhooker

Soccer (Football World)

Package Name	Author(s)	CRAN	Github Link
fcscrapR	Ron Yurko	N	https://github.com/ryurko/fcscrapR
footballR	David Sheehan	N	https://github.com/dashee87/footballR
eLPAR-soccer	Kostas	N	https://github.com/kpelechrinis/eLPAR-soccer
engsoccerdata	James Curley	N	https://github.com/jalapic/engsoccerdata
ggsoccer	Ben Torvaney	N	https://github.com/Torvaney/ggsoccer
footballdatr	Ben Torvaney	N	https://github.com/Torvaney/footballdatr
regista	Ben Torvaney	N	https://github.com/Torvaney/regista
fc.rstats	FC_rSTATS	N	https://github.com/FCrSTATS/fc.rstats
nwslR	Arielle Dror, Sophia Tannir, Baumer	N	https://github.com/adror1/nwslR

Betting data

Package Name	Author(s)	CRAN	Github Link
abettor	Phill	N	https://github.com/phillc73/abettor
betScrapeR	David Sheehan	N	https://github.com/dashee87/betScrapeR
matchbook	xanadunf	N	https://github.com/xanadunf/matchbook

Scraper(s)

Cycling

Repo Name	Author(s)	CRAN	Github Link
tour-de-france-17	everron	N	https://github.com/everron/tour-de-france-17
evolving-hockey	Luke & Josh Younggren	N