most passing touchdowns divided by passing attempts in a game with at least 5 passing touchdown since 1970

Since 1970, Paxton Lynch has the most passing touchdowns per passing attempt in a game when throwing 5+ touchdown passes, with 0.5 against SMU on November 28, 2015.

Interpreted as:

most passing touchdowns divided by passing attempts by a player in a game with at least 5 passing touchdown since 1970

	NAME	TD/ATT	TD	ATT	DATE	TM		OPP	CMP	PCT	YDS	AVG	INT	RTG	TD%	INT%	SCK	SCKY
1	Paxton Lynch P. Lynch	0.5	7	14	11/28/2015	MEM	vs	SMU	9	64.3	222	15.9	0	362.5	50.0	0.0	0	0
2	Stetson Bennett S. Bennett	0.42	5	12	9/11/2021	UGA	vs	UAB	10	83.3	288	24.0	0	422.4	41.7	0.0	0	0
3	Eric Crouch E. Crouch	0.38	5	13	9/23/2000	NEB	vs	IOWA	10	76.9	159	12.2	0	306.6	38.5	0.0
4	Chase Litton C. Litton	0.38	6	16	9/10/2016	MRSH	vs	MORG	13	81.3	309	19.3	0	367.2	37.5	0.0	0	0
5	Seth Russell S. Russell	0.38	6	16	9/26/2015	BAY	vs	RICE	12	75.0	277	17.3	0	344.2	37.5	0.0	0	0
6	Layne Hatcher L. Hatcher	0.36	5	14	12/5/2020	ARST	vs	ULM	11	78.6	326	23.3	0	392.0	35.7	0.0	1	6
7	Brendan Sorsby B. Sorsby	0.33	5	15	9/13/2025	CIN	vs	NWST	15	100.0	253	16.9	0	351.7	33.3	0.0	0	0
8	Cameron Rising C. Rising	0.33	5	15	8/29/2024	UTAH	vs	SUU	10	66.7	254	16.9	0	318.9	33.3	0.0	0	0
9	Taylor Lamb T. Lamb	0.33	5	15	9/9/2017	APP	vs	SAV	12	80.0	327	21.8	0	373.1	33.3	0.0	1	7
10	Gunner Kiel G. Kiel	0.33	5	15	10/31/2015	CIN	vs	UCF	15	100.0	319	21.3	0	388.6	33.3	0.0	0	0
11	Philip Rivers P. Rivers	0.33	5	15	9/7/2002	NCST	@	NAVY	10	66.7	309	20.6	0	349.7	33.3	0.0
12	Rashard Casey R. Casey	0.33	5	15	9/9/2000	PSU	vs	LT	12	80.0	162	10.8	0	280.7	33.3	0.0
13	Darron Thomas D. Thomas	0.32	6	19	9/10/2011	ORE	vs	NEV	13	68.4	295	15.5	0	303.1	31.6	0.0
14	Dan Ellis D. Ellis	0.32	6	19	11/13/1999	UVA	vs	BUFF	16	84.2	363	19.1	0	348.9	31.6	0.0
15	Matt Barkley M. Barkley	0.3	6	20	10/20/2012	USC	vs	COLO	19	95.0	298	14.9	0	319.2	30.0	0.0
16	John Mateer J. Mateer	0.29	5	17	8/31/2024	WSU	vs	PRST	11	64.7	352	20.7	0	335.7	29.4	0.0	0	0
17	J.T. Barrett	0.29	5	17	9/23/2017	OSU	vs	UNLV	12	70.6	209	12.3	0	270.9	29.4	0.0	1	7
18	Dale Rogers D. Rogers	0.29	5	17	10/2/2004	SJSU	vs	RICE	10	58.8	359	21.1	3	298.0	29.4	17.6
19	James Kilian J. Kilian	0.29	5	17	10/25/2003	TLSA	vs	SMU	10	58.8	177	10.4	1	231.6	29.4	5.9
20	Jared Lorenzen J. Lorenzen	0.29	5	17	9/7/2002	UK	vs	UTEP	10	58.8	211	12.4	0	260.1	29.4	0.0
21	Kyler Murray K. Murray	0.29	6	21	9/29/2018	OKLA	vs	BAY	17	81.0	432	20.6	0	348.0	28.6	0.0	2	15
22	Tyler Van Tubbergen T. Van Tubbergen	0.29	6	21	11/25/2011	WMU	vs	AKR	19	90.5	252	12.0	0	285.6	28.6	0.0
23	Mike Teel M. Teel	0.29	6	21	10/25/2008	RUTG	@	PITT	14	66.7	361	17.2	1	295.8	28.6	4.8
24	Logan Woodside L. Woodside	0.28	5	18	11/28/2014	TOL	@	EMU	14	77.8	323	17.9	0	320.2	27.8	0.0	1	20
25	Jason White J. White	0.28	5	18	11/8/2003	OKLA	vs	TAMU	16	88.9	263	14.6	0	303.3	27.8	0.0