7 quarterbacks are tied for the highest passer rating by a 49ers quarterback in a game with 20+ passing yards, with a 158.3 rating. The first three are Brock Purdy on November 19, 2023, Ty Detmer on December 20, 1998 and Joe Montana on November 12, 1989.
Interpreted as:
highest passer rating ever single regular-season game for a 49ers qb throwing 20 or more passes| NAME | RTG | YDS | ATT | DATE | TM | OPP | CMP | PCT | AVG | TD | INT | TD% | INT% | SCK | SCKY | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | B. Purdy | 158.3 | 333 | 25 | 11/19/2023 | vs | 21 | 84.0 | 13.3 | 3 | 0 | 12.0 | 0.0 | 4 | 28 | ||
| 2 |  | T. Detmer | 158.3 | 25 | 1 | 12/20/1998 | @ | 1 | 100.0 | 25.0 | 1 | 0 | 100.0 | 0.0 | 0 | 0 | ||
| 3 |  | J. Montana | 158.3 | 270 | 19 | 11/12/1989 | vs | 16 | 84.2 | 14.2 | 3 | 0 | 15.8 | 0.0 | 2 | 6 | ||
| 4 |  | S. Young | 158.3 | 188 | 12 | 10/22/1989 | vs | 11 | 91.7 | 15.7 | 3 | 0 | 25.0 | 0.0 | 2 | 13 | ||
| 5 | | S. Young | 158.3 | 80 | 6 | 11/15/1987 | vs | 5 | 83.3 | 13.3 | 1 | 0 | 16.7 | 0.0 | 1 | 6 | ||
| 6 | | M. Stevens | 158.3 | 52 | 2 | 10/5/1987 | @ | 2 | 100.0 | 26.0 | 1 | 0 | 50.0 | 0.0 | 0 | 0 | ||
| 7 | | S. DeBerg | 158.3 | 97 | 3 | 12/17/1978 | @ | 3 | 100.0 | 32.3 | 1 | 0 | 33.3 | 0.0 | ||||
| 8 | | B. Waters | 158.3 | 105 | 8 | 10/8/1961 | vs | 7 | 87.5 | 13.1 | 1 | 0 | 12.5 | 0.0 | ||||
| 9 | | B. Waters | 158.3 | 61 | 2 | 11/27/1960 | @ | 2 | 100.0 | 30.5 | 1 | 0 | 50.0 | 0.0 | ||||
| 10 | | S. Bono | 157.9 | 62 | 5 | 10/29/1989 | @ | 4 | 80.0 | 12.4 | 1 | 0 | 20.0 | 0.0 | 0 | 0 | ||
| 11 | | S. Spurrier | 157.9 | 62 | 5 | 9/30/1973 | vs | 4 | 80.0 | 12.4 | 1 | 0 | 20.0 | 0.0 | ||||
| 12 | | S. Young | 157.9 | 174 | 13 | 12/27/1987 | vs | 10 | 76.9 | 13.4 | 3 | 0 | 23.1 | 0.0 | 0 | 0 | ||
| 13 |  | A. Smith | 157.1 | 232 | 19 | 10/29/2012 | @ | 18 | 94.7 | 12.2 | 3 | 0 | 15.8 | 0.0 | 4 | 28 | ||
| 14 | | A. Smith | 156.3 | 303 | 24 | 10/7/2012 | vs | 18 | 75.0 | 12.6 | 3 | 0 | 12.5 | 0.0 | 0 | 0 | ||
| 15 | | G. Mira | 156.3 | 69 | 4 | 10/17/1965 | @ | 3 | 75.0 | 17.3 | 1 | 0 | 25.0 | 0.0 | ||||
| 16 | | J. Brodie | 155.8 | 131 | 9 | 10/21/1973 | vs | 8 | 88.9 | 14.6 | 1 | 0 | 11.1 | 0.0 | ||||
| 17 | | Y.A. Tittle | 155.8 | 284 | 18 | 12/2/1956 | @ | 14 | 77.8 | 15.8 | 2 | 0 | 11.1 | 0.0 | ||||
| 18 | | Y.A. Tittle | 155.8 | 233 | 18 | 12/5/1954 | vs | 15 | 83.3 | 12.9 | 2 | 0 | 11.1 | 0.0 | ||||
| 19 | | Y.A. Tittle | 155.8 | 118 | 9 | 11/11/1951 | vs | 8 | 88.9 | 13.1 | 1 | 0 | 11.1 | 0.0 | ||||
| 20 | | F. Albert | 155.7 | 99 | 8 | 10/28/1951 | vs | 6 | 75.0 | 12.4 | 1 | 0 | 12.5 | 0.0 | ||||
| 21 | | S. Young | 155.3 | 354 | 23 | 12/19/1993 | @ | 17 | 73.9 | 15.4 | 4 | 0 | 17.4 | 0.0 | 0 | 0 | ||
| 22 | | S. Spurrier | 154.2 | 23 | 2 | 11/8/1970 | @ | 2 | 100.0 | 11.5 | 1 | 0 | 50.0 | 0.0 | ||||
| 23 |  | C.J. Beathard | 153.3 | 100 | 7 | 12/20/2020 | @ | 5 | 71.4 | 14.3 | 1 | 0 | 14.3 | 0.0 | 0 | 0 | ||
| 24 | | Y.A. Tittle | 153.3 | 104 | 7 | 12/7/1958 | vs | 5 | 71.4 | 14.9 | 3 | 0 | 42.9 | 0.0 | ||||
| 25 | | J. Brodie | 152.1 | 269 | 20 | 9/19/1965 | vs | 14 | 70.0 | 13.5 | 4 | 0 | 20.0 | 0.0 | ||||
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CHIResults may be incomplete. StatMuse has complete game-level data for passer rating, passing attempts, and passing yards going back to the 1950 season.
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More 49ers Stats
Team Leaders 
PASS
2,167
Purdy
RUSH
1,202
McCaffrey
REC
924
McCaffrey
Team Rankings
PPG
25.7
10th
OPP PPG
21.8
13th
RUSH YDS/G
106.9
24th
PASS YDS/G
254.0
6th
NFL 2025 Leaders
NFL 2025 Rankings
NFL Fantasy 2025
NFL 2025 Betting
NFL 2025 Standings
| AFC East | W | L | T | PCT |
|---|---|---|---|---|
 Patriots - y | 14 | 3 | 0 | .824 |
 Bills - w | 12 | 5 | 0 | .706 |
 Dolphins - e | 7 | 10 | 0 | .412 |
 Jets - e | 3 | 14 | 0 | .176 |
| AFC North | W | L | T | PCT |
 Steelers - y | 10 | 7 | 0 | .588 |
 Ravens - e | 8 | 9 | 0 | .471 |
 Bengals - e | 6 | 11 | 0 | .353 |
 Browns - e | 5 | 12 | 0 | .294 |
| AFC South | W | L | T | PCT |
 Jaguars - y | 13 | 4 | 0 | .765 |
 Texans - w | 12 | 5 | 0 | .706 |
 Colts - e | 8 | 9 | 0 | .471 |
 Titans - e | 3 | 14 | 0 | .176 |
| AFC West | W | L | T | PCT |
 Broncos - z* | 14 | 3 | 0 | .824 |
 Chargers - w | 11 | 6 | 0 | .647 |
 Chiefs - e | 6 | 11 | 0 | .353 |
 Raiders - e | 3 | 14 | 0 | .176 |
| NFC East | W | L | T | PCT |
|---|---|---|---|---|
 Eagles - y | 11 | 6 | 0 | .647 |
 Cowboys - e | 7 | 9 | 1 | .441 |
 Commanders - e | 5 | 12 | 0 | .294 |
 Giants - e | 4 | 13 | 0 | .235 |
| NFC North | W | L | T | PCT |
 Bears - y | 11 | 6 | 0 | .647 |
 Packers - w | 9 | 7 | 1 | .559 |
 Vikings - e | 9 | 8 | 0 | .529 |
 Lions - e | 9 | 8 | 0 | .529 |
| NFC South | W | L | T | PCT |
 Panthers - y | 8 | 9 | 0 | .471 |
 Buccaneers - e | 8 | 9 | 0 | .471 |
 Falcons - e | 8 | 9 | 0 | .471 |
 Saints - e | 6 | 11 | 0 | .353 |
| NFC West | W | L | T | PCT |
 Seahawks - z* | 14 | 3 | 0 | .824 |
 Rams - w | 12 | 5 | 0 | .706 |
 49ers - w | 12 | 5 | 0 | .706 |
 Cardinals - e | 3 | 14 | 0 | .176 |