2018 Notre Dame Fighting Irish Ian Book #12 Passing Split Stats through 01/07/2019
| Split | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| All Games | 12 | 314 | 214 | 68.2 | 2628 | 8.4 | 19 | 7 | 153.96 | 26.2 | 219.0 |
| at Home | 5 | 68 | 53 | 77.9 | 555 | 8.2 | 7 | 2 | 174.59 | 13.6 | 111.0 |
| on Road/Neutral Site | 7 | 246 | 161 | 65.4 | 2073 | 8.4 | 12 | 5 | 148.27 | 35.1 | 296.1 |
| in Wins | 11 | 280 | 197 | 70.4 | 2468 | 8.8 | 19 | 6 | 162.50 | 25.5 | 224.4 |
| in Losses | 1 | 34 | 17 | 50.0 | 160 | 4.7 | 0 | 1 | 83.65 | 34.0 | 160.0 |
| vs. Conference | 0 | 0 | 0 | - | 0 | - | 0 | 0 | - | - | - |
| vs. Non-Conference | 12 | 314 | 214 | 68.2 | 2628 | 8.4 | 19 | 7 | 153.96 | 26.2 | 219.0 |
| vs. Ranked (AP) | 4 | 105 | 62 | 59.0 | 795 | 7.6 | 4 | 2 | 131.41 | 26.3 | 198.8 |
| vs. Unranked (AP) | 8 | 209 | 152 | 72.7 | 1833 | 8.8 | 15 | 5 | 165.30 | 26.1 | 229.1 |
| vs. FBS (I-A) | 12 | 314 | 214 | 68.2 | 2628 | 8.4 | 19 | 7 | 153.96 | 26.2 | 219.0 |
| vs. FCS (I-AA) | 0 | 0 | 0 | - | 0 | - | 0 | 0 | - | - | - |
| vs. FBS Winning | 6 | 172 | 111 | 64.5 | 1398 | 8.1 | 10 | 2 | 149.68 | 28.7 | 233.0 |
| vs. FBS Non-Winning | 6 | 142 | 103 | 72.5 | 1230 | 8.7 | 9 | 5 | 159.18 | 23.7 | 205.0 |
| vs. FBS Power 5 | 10 | 281 | 187 | 66.5 | 2298 | 8.2 | 17 | 6 | 150.95 | 28.1 | 229.8 |
| vs. FBS non-Power 5 | 2 | 33 | 27 | 81.8 | 330 | 10.0 | 2 | 1 | 179.76 | 16.5 | 165.0 |
| in August/September | 5 | 70 | 52 | 74.3 | 616 | 8.8 | 7 | 0 | 181.21 | 14.0 | 123.2 |
| in October | 3 | 100 | 78 | 78.0 | 865 | 8.7 | 6 | 4 | 162.46 | 33.3 | 288.3 |
| in November | 3 | 110 | 67 | 60.9 | 987 | 9.0 | 6 | 2 | 150.64 | 36.7 | 329.0 |
| in December/January | 1 | 34 | 17 | 50.0 | 160 | 4.7 | 0 | 1 | 83.65 | 34.0 | 160.0 |