2018 Pac-12 Conference Leaders Passing - Games vs. Ranked Teams Only (AP Poll) through 01/07/2019
| Name | Team | Yr | Pos | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | K.J. Costello | Stanford | JR | QB | 3 | 113 | 78 | 69.0 | 844 | 7.5 | 7 | 4 | 145.13 | 37.7 | 281.3 |
| 2 | JT Daniels | USC | FR | QB | 3 | 125 | 84 | 67.2 | 912 | 7.3 | 4 | 1 | 137.45 | 41.7 | 304.0 |
| 2 | Khalil Tate | Arizona | JR | QB | 1 | 30 | 18 | 60.0 | 294 | 9.8 | 4 | 1 | 179.65 | 30.0 | 294.0 |
| 2 | Dorian Thompson-Robinson | UCLA | FR | QB | 4 | 113 | 68 | 60.2 | 794 | 7.0 | 4 | 3 | 125.58 | 28.3 | 198.5 |
| 5 | Justin Herbert | Oregon | JR | QB | 2 | 76 | 43 | 56.6 | 472 | 6.2 | 3 | 0 | 121.78 | 38.0 | 236.0 |
| 6 | Jason Shelley | Utah | FR | QB | 2 | 72 | 44 | 61.1 | 439 | 6.1 | 2 | 5 | 107.60 | 36.0 | 219.5 |
| 6 | Conor Blount | Oregon St | SO | QB | 3 | 43 | 29 | 67.4 | 368 | 8.6 | 2 | 0 | 154.68 | 14.3 | 122.7 |
| 8 | Steven Montez | Colorado | JR | QB | 2 | 63 | 37 | 58.7 | 343 | 5.4 | 1 | 1 | 106.53 | 31.5 | 171.5 |
| 8 | Chase Garbers | California | FR | QB | 2 | 49 | 31 | 63.3 | 280 | 5.7 | 1 | 1 | 113.93 | 24.5 | 140.0 |
| 8 | Manny Wilkins | Ariz St | SR | QB | 2 | 58 | 36 | 62.1 | 233 | 4.0 | 1 | 2 | 94.60 | 29.0 | 116.5 |
| 8 | Jake Luton | Oregon St | SR | QB | 2 | 33 | 19 | 57.6 | 215 | 6.5 | 1 | 0 | 122.31 | 16.5 | 107.5 |
| 8 | Aaron Fuller | Washington | JR | WR | 2 | 1 | 1 | 100.0 | 22 | 22.0 | 1 | 0 | 614.80 | 0.5 | 11.0 |
| 8 | Myles Gaskin | Washington | SR | TB | 2 | 1 | 1 | 100.0 | 2 | 2.0 | 1 | 0 | 446.80 | 0.5 | 1.0 |