Josh Allen has earned the most fantasy points by a rookie quarterback in a game, with 41.5 points versus the Dolphins on December 30, 2018.

best fantasy performance in a game by a rookie qb, all-time
Interpreted as:
best fantasy performance in a regular-season game by a rookie qb, all-time
12/30/2018Allen12/16/2012Wilson10/25/2020Herbert12/4/2011Newton12/20/2020Hurts12/6/2015Mariota10/14/2012Griffin10/29/2017Watson11/22/2009Stafford10/8/2017Watson12/22/2019Jones10/1/2017Watson10/25/2020Burrow9/22/2019Jones10/2/2011Newton11/8/2015Mariota1/3/2021Herbert11/18/2012Griffin12/9/2012Foles12/2/2012Luck9/11/2011Newton9/16/2012Griffin41.539.438.538.337.836.936.135.835.635.535.334.734.634.233.533.33332.431.931.931.731.4
NAMEDATETMOPPFPTSCMPATTPCTYDSAVGTDTD%INTINT%SCKSCKYRATE
Josh AllenJosh Allen12/30/2018
BUFBUF
vs
MIAMIA
41.5172665.42248.6311.513.819114.9
Russell WilsonRussell Wilson12/16/2012
SEASEA
@
BUFBUF
39.4142360.92058.914.300.029104.4
Justin HerbertJustin Herbert10/25/2020
LACLAC
vs
JAXJAX
38.5274362.83478.137.000.012111.3
Cam NewtonCam Newton12/4/2011
CARCAR
@
TBTB
38.3122157.12049.714.800.029106.1
Jalen HurtsJalen Hurts12/20/2020
PHIPHI
@
ARIARI
37.8244454.53387.736.800.0633102.3
Marcus MariotaMarcus Mariota12/6/2015
TENTEN
vs
JAXJAX
36.9202969.02689.2310.313.4411118.2
Robert Griffin IIIRobert Griffin III10/14/2012
WASWAS
vs
MINMIN
36.1172277.31828.314.514.51497.2
Deshaun WatsonDeshaun Watson10/29/2017
HOUHOU
@
SEASEA
35.8193063.340213.4413.3310.0535106.9
Matthew StaffordMatthew Stafford11/22/2009
DETDET
vs
CLECLE
35.6264360.54229.8511.624.726112.7
Deshaun WatsonDeshaun Watson10/8/2017
HOUHOU
vs
KCKC
35.5163151.62618.4516.100.0313119.8
Daniel JonesDaniel Jones12/22/2019
NYGNYG
@
WASWAS
35.3284266.73528.4511.900.016132.1
Deshaun WatsonDeshaun Watson10/1/2017
HOUHOU
vs
TENTEN
34.7253473.52838.3411.812.913125.0
Joe BurrowJoe Burrow10/25/2020
CINCIN
vs
CLECLE
34.6354774.54068.636.412.1435112.5
Daniel JonesDaniel Jones9/22/2019
NYGNYG
@
TBTB
34.2233663.93369.325.600.0524112.7
Cam NewtonCam Newton10/2/2011
CARCAR
@
CHICHI
33.5274658.73748.112.212.20083.1
Marcus MariotaMarcus Mariota11/8/2015
TENTEN
@
NONO
33.3283971.83719.5410.300.000135.7
Justin HerbertJustin Herbert1/3/2021
LACLAC
@
KCKC
33223171.03029.739.700.0321134.1
Robert Griffin IIIRobert Griffin III11/18/2012
WASWAS
vs
PHIPHI
32.4141593.320013.3426.700.028158.3
Nick FolesNick Foles12/9/2012
PHIPHI
@
TBTB
31.9325162.73817.523.900.064398.6
Andrew LuckAndrew Luck12/2/2012
INDIND
@
DETDET
31.9245444.43917.247.435.621970.8
Cam NewtonCam Newton9/11/2011
CARCAR
@
ARIARI
31.7243764.942211.425.412.7419110.4
Robert Griffin IIIRobert Griffin III9/16/2012
WASWAS
@
STLSTL
31.4202969.02067.113.413.41986.3
Cam NewtonCam Newton12/24/2011
CARCAR
vs
TBTB
31.3121770.617110.1317.600.018142.4
Josh AllenJosh Allen12/2/2018
BUFBUF
@
MIAMIA
30.7183354.52317.026.126.121471.7
Daniel JonesDaniel Jones11/10/2019
NYGNYG
@
NYJNYJ
30.3264065.03087.7410.000.0650121.7