most passing yards in junior season

Ty Detmer has the most passing yards by a junior in a season, with 5,188 yards in 1990.

NAMEYDSSEASONTMGPCMPATTPCTAVGYDS/GTDINTRTGTD%INT%SCKSCKY
1Ty Detmer
T. Detmer
5,188
1990
12
361
562
64.2
9.2
432.3
41
28
155.9
7.3
5.0
2David Klingler
D. Klingler
5,140
1990
11
374
643
58.2
8.0
467.3
54
20
146.8
8.4
3.1
3Patrick Mahomes
P. Mahomes
5,052
2016
12
388
591
65.7
8.5
421.0
41
10
157.0
6.9
1.7
27
242
4Jared Goff
J. Goff
4,719
2015
13
341
529
64.5
8.9
363.0
43
13
161.3
8.1
2.5
26
210
5Andre Ware
A. Ware
4,699
1989
11
365
578
63.1
8.1
427.2
46
15
152.5
8.0
2.6
6Sean Mannion
S. Mannion
4,662
2013
13
400
603
66.3
7.7
358.6
37
15
146.6
6.1
2.5
24
204
7Michael Penix Jr.
M. Penix Jr.
4,641
2022
13
362
554
65.3
8.4
357.0
31
8
151.3
5.6
1.4
5
38
8Connor Halliday
C. Halliday
4,597
2013
13
449
714
62.9
6.4
353.6
34
22
126.5
4.8
3.1
31
237
9Deshaun Watson
D. Watson
4,593
2016
15
388
579
67.0
7.9
306.2
41
17
151.1
7.1
2.9
17
93
10Jim McMahon
J. McMahon
4,571
1980
12
284
445
63.8
10.3
380.9
47
18
176.9
10.6
4.0
11Mac Jones
M. Jones
4,500
2020
13
311
402
77.4
11.2
346.2
41
4
203.1
10.2
1.0
13
74
12Nick Mullens
N. Mullens
4,476
2015
14
331
521
63.5
8.6
319.7
38
12
155.2
7.3
2.3
24
195
13Luke Falk
L. Falk
4,468
2016
13
443
633
70.0
7.1
343.7
38
11
145.6
6.0
1.7
30
198
14Marcus Mariota
M. Mariota
4,454
2014
15
304
445
68.3
10.0
296.9
42
4
181.7
9.4
0.9
31
175
15Brennan Armstrong
B. Armstrong
4,449
2021
11
326
500
65.2
8.9
404.5
31
10
156.4
6.2
2.0
30
195
16Mike White
M. White
4,363
2016
14
280
416
67.3
10.5
311.6
37
7
181.4
8.9
1.7
18
111
17Kyler Murray
K. Murray
4,361
2018
14
260
377
69.0
11.6
311.5
42
7
199.2
11.1
1.9
18
109
18Dane Evans
D. Evans
4,332
2015
13
305
485
62.9
8.9
333.2
25
8
151.6
5.2
1.6
40
263
19Tim Couch
T. Couch
4,275
1998
11
400
553
72.3
7.7
388.6
36
15
153.3
6.5
2.7
20Bryce Petty
B. Petty
4,200
2013
13
250
403
62.0
10.4
323.1
32
3
174.3
7.9
0.7
19
100
21Carson Strong
C. Strong
4,186
2021
12
367
524
70.0
8.0
348.8
36
8
156.8
6.9
1.5
35
232
22Shane Carden
S. Carden
4,139
2013
13
387
549
70.5
7.5
318.4
33
10
150.0
6.0
1.8
10
57
23Cole McDonald
C. McDonald
4,135
2019
14
326
511
63.8
8.1
295.4
33
14
147.6
6.5
2.7
19
128
24Logan Woodside
L. Woodside
4,129
2016
13
289
418
69.1
9.9
317.6
45
9
183.3
10.8
2.2
14
89
25Mason Rudolph
M. Rudolph
4,091
2016
13
284
448
63.4
9.1
314.7
28
4
158.9
6.3
0.9
31
199
StatMuse has season-level data for passing yards going back to the 1956 season.

More BYU Stats

Team Leaders

PASS

3,033

Bachmeier

Bear Bachmeier

RUSH

1,305

Martin

LJ Martin

REC

924

Kingston

Parker Kingston
Team Rankings

PPG

31.9

36th

OPP PPG

19.0

19th

RUSH YDS/G

184.4

43rd

PASS YDS/G

213.2

105th

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BYU BYU
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11-2
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CFB 2025 Leaders

CFB 2025 Rankings

CFB 2025 Standings

Atlantic CoastWLPCT
1
9
5
.643
2
11
3
.786
3
13
2
.867
4
8
5
.615
5
9
4
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6
9
4
.692
7
7
6
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8
7
6
.538
9
8
5
.615
10
9
4
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11
9
4
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4
8
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.417
14
4
8
.333
15
3
9
.250
16
2
10
.167
17
3
9
.250
SoutheasternWLPCT
1
12
2
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2
11
4
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3
13
2
.867
4
11
2
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5
10
3
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7
10
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8
8
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Big 10WLPCT
1
15
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1.000
2
12
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3
13
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4
.692
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.692
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7
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.692
8
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.615
9
9
4
.692
10
7
6
.538
11
7
6
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12
7
6
.538
13
3
9
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14
5
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.417
15
4
8
.333
16
4
8
.333
17
4
8
.333
18
2
10
.167
Mountain WestWLPCT
1
10
4
.714
2
9
4
.692
3
9
4
.692
4
9
5
.643
5
9
4
.692
6
9
4
.692
7
6
7
.462
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4
8
.333
9
4
8
.333
10
3
9
.250
11
3
9
.250
12
2
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American AthleticWLPCT
1
12
2
.857
2
11
3
.786
3
11
2
.846
4
9
4
.692
5
9
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.692
6
8
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.615
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7
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.538
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7
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IndependentWLPCT
1
10
2
.833
2
9
4
.692
Big 12WLPCT
1
12
2
.857
2
12
2
.857
3
11
2
.846
4
10
3
.769
5
9
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.692
6
8
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.615
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8
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6
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Pac-12WLPCT
1
7
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.538
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10
.167
Mid-AmericanWLPCT
1
10
4
.714
2
7
7
.500
3
9
4
.692
4
8
5
.615
5
7
6
.538
6
5
7
.417
7
5
7
.417
8
5
7
.417
9
4
8
.333
10
4
8
.333
11
4
8
.333
12
3
9
.250
13
0
12
.000
Sun BeltWLPCT
1
12
2
.857
2
8
6
.571
3
10
3
.769
4
7
6
.538
5
6
7
.462
6
6
7
.462
7
7
6
.538
8
7
6
.538
9
5
7
.417
10
7
6
.538
11
5
8
.385
12
4
8
.333
13
1
11
.083
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3
9
.250
Conference USAWLPCT
1
10
4
.714
2
9
5
.643
3
9
4
.692
4
8
5
.615
5
7
6
.538
6
7
6
.538
7
7
6
.538
8
4
8
.333
9
3
9
.250
10
4
8
.333
11
2
10
.167
12
2
10
.167