Joe Montana has the most passing yards for the 49ers in a Week-5 game, with 429 yards versus the Falcons on October 6, 1985.
| NAME | YDS | DATE | TM | OPP | CMP | ATT | PCT | AVG | TD | INT | RTG | TD% | INT% | SCK | SCKY | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Montana | 429 | 10/6/1985 |  SF | @ |  ATL | 37 | 57 | 64.9 | 7.5 | 5 | 0 | 116.8 | 8.8 | 0.0 | 1 | 9 |
| 2 |  | T. Rattay | 417 | 10/10/2004 | SF | vs |  ARI | 38 | 57 | 66.7 | 7.3 | 2 | 0 | 99.8 | 3.5 | 0.0 | 5 | 26 |
| 3 |  | B. Hoyer | 353 | 10/8/2017 | SF | @ |  IND | 29 | 46 | 63.0 | 7.7 | 2 | 0 | 101.1 | 4.3 | 0.0 | 2 | 17 |
| 4 |  | C.J. Beathard | 349 | 10/7/2018 | SF | vs | ARI | 34 | 54 | 63.0 | 6.5 | 2 | 2 | 78.4 | 3.7 | 3.7 | 4 | 49 |
| 5 |  | M. Jones | 342 | 10/2/2025 | SF | @ |  LAR | 33 | 49 | 67.3 | 7.0 | 2 | 0 | 100.9 | 4.1 | 0.0 | 1 | 9 |
| 6 | | J. Garcia | 332 | 10/14/2001 | SF | @ | ATL | 27 | 41 | 65.9 | 8.1 | 3 | 0 | 115.1 | 7.3 | 0.0 | 1 | 2 |
| 7 |  | S. Young | 329 | 10/4/1998 | SF | @ |  BUF | 23 | 38 | 60.5 | 8.7 | 3 | 1 | 103.9 | 7.9 | 2.6 | 5 | 17 |
| 8 | | S. Spurrier | 320 | 10/14/1973 | SF | vs |  MIN | 31 | 48 | 64.6 | 6.7 | 1 | 2 | 73.3 | 2.1 | 4.2 | ||
| 9 | | J. Montana | 318 | 10/7/1990 | SF | @ |  HOU | 20 | 28 | 71.4 | 11.4 | 3 | 1 | 129.8 | 10.7 | 3.6 | 2 | 18 |
| 10 |  | A. Smith | 309 | 10/10/2010 | SF | vs |  PHI | 25 | 39 | 64.1 | 7.9 | 3 | 2 | 92.8 | 7.7 | 5.1 | 2 | 19 |
| 11 | | A. Smith | 303 | 10/7/2012 | SF | vs | BUF | 18 | 24 | 75.0 | 12.6 | 3 | 0 | 156.3 | 12.5 | 0.0 | 0 | 0 |
| 12 | | J. Montana | 291 | 10/8/1989 | SF | @ |  NO | 21 | 29 | 72.4 | 10.0 | 3 | 0 | 138.7 | 10.3 | 0.0 | 2 | 9 |
| 13 | | J. Montana | 288 | 10/2/1983 | SF | @ |  NE | 25 | 38 | 65.8 | 7.6 | 2 | 0 | 106.0 | 5.3 | 0.0 | 5 | 36 |
| 14 | | J. Kemp | 274 | 10/5/1986 | SF | vs | IND | 18 | 27 | 66.7 | 10.1 | 3 | 0 | 137.0 | 11.1 | 0.0 | 4 | 26 |
| 15 | | J. Brodie | 266 | 10/13/1968 | SF | vs |  BAL | 19 | 36 | 52.8 | 7.4 | 1 | 3 | 51.4 | 2.8 | 8.3 | ||
| 16 | | J. Brodie | 266 | 10/26/1958 | SF | vs |  CHB | 25 | 36 | 69.4 | 7.4 | 1 | 2 | 76.9 | 2.8 | 5.6 | ||
| 17 | | J. Brodie | 264 | 10/18/1970 | SF | vs | NO | 17 | 36 | 47.2 | 7.3 | 2 | 3 | 55.8 | 5.6 | 8.3 | ||
| 18 |  | C. Kaepernick | 262 | 10/11/2015 | SF | @ |  NYG | 23 | 35 | 65.7 | 7.5 | 2 | 0 | 107.1 | 5.7 | 0.0 | 2 | 6 |
| 19 | | F. Albert | 258 | 10/12/1950 | SF | @ |  NYY | 22 | 34 | 64.7 | 7.6 | 2 | 2 | 82.7 | 5.9 | 5.9 | ||
| 20 |  | J. Garoppolo | 253 | 10/9/2022 | SF | @ |  CAR | 18 | 30 | 60.0 | 8.4 | 2 | 0 | 109.4 | 6.7 | 0.0 | 2 | 9 |
| 21 | | J. Montana | 253 | 10/5/1980 | SF | @ |  LA | 21 | 33 | 63.6 | 7.7 | 2 | 1 | 94.6 | 6.1 | 3.0 | ||
| 22 |  | B. Purdy | 252 | 10/8/2023 | SF | vs |  DAL | 17 | 24 | 70.8 | 10.5 | 4 | 0 | 144.4 | 16.7 | 0.0 | 1 | 2 |
| 23 | | J. Brodie | 252 | 10/15/1972 | SF | vs | NYG | 19 | 27 | 70.4 | 9.3 | 2 | 1 | 108.9 | 7.4 | 3.7 | ||
| 24 | | S. Young | 247 | 10/4/1992 | SF | vs | RAM | 20 | 29 | 69.0 | 8.5 | 0 | 1 | 80.7 | 0.0 | 3.4 | 2 | 9 |
| 25 | | Y.A. Tittle | 245 | 10/23/1955 | SF | vs | CHB | 12 | 19 | 63.2 | 12.9 | 2 | 2 | 102.3 | 10.5 | 10.5 | ||
Results may be incomplete. StatMuse has complete game-level data for passing yards going back to the 1950 season.
More 49ers Stats
Team Leaders 
PASS
2,151
Jones
RUSH
922
McCaffrey
REC
820
McCaffrey
Team Rankings
PPG
24.6
11th
OPP PPG
20.9
11th
RUSH YDS/G
101.4
25th
PASS YDS/G
256.6
6th
Seahawks
CHI
Steelers
Ravens
Jaguars
Texans
Broncos
Chargers
Packers
Buccaneers
MIA
KC
WAS
CLE
