2018 BYU Cougars Tanner Mangum #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 | 8 | 186 | 114 | 61.3 | 1104 | 5.9 | 5 | 4 | 115.71 | 23.3 | 138.0 |
| at Home | 4 | 114 | 65 | 57.0 | 605 | 5.3 | 4 | 4 | 106.16 | 28.5 | 151.3 |
| on Road/Neutral Site | 4 | 72 | 49 | 68.1 | 499 | 6.9 | 1 | 0 | 130.86 | 18.0 | 124.8 |
| in Wins | 5 | 79 | 47 | 59.5 | 478 | 6.1 | 2 | 1 | 116.15 | 15.8 | 95.6 |
| in Losses | 3 | 107 | 67 | 62.6 | 626 | 5.9 | 3 | 3 | 115.40 | 35.7 | 208.7 |
| vs. Conference | 1 | 3 | 1 | 33.3 | 21 | 7.0 | 0 | 1 | 25.46 | 3.0 | 21.0 |
| vs. Non-Conference | 7 | 183 | 113 | 61.7 | 1083 | 5.9 | 5 | 3 | 117.20 | 26.1 | 154.7 |
| vs. Ranked (AP) | 2 | 66 | 45 | 68.2 | 430 | 6.5 | 2 | 1 | 129.88 | 33.0 | 215.0 |
| vs. Unranked (AP) | 6 | 120 | 69 | 57.5 | 674 | 5.6 | 3 | 3 | 107.93 | 20.0 | 112.3 |
| vs. FBS (I-A) | 7 | 161 | 99 | 61.5 | 986 | 6.1 | 4 | 4 | 116.16 | 23.0 | 140.9 |
| vs. FCS (I-AA) | 1 | 25 | 15 | 60.0 | 118 | 4.7 | 1 | 0 | 112.85 | 25.0 | 118.0 |
| vs. FBS Winning | 5 | 130 | 80 | 61.5 | 756 | 5.8 | 3 | 3 | 113.39 | 26.0 | 151.2 |
| vs. FBS Non-Winning | 2 | 31 | 19 | 61.3 | 230 | 7.4 | 1 | 1 | 127.81 | 15.5 | 115.0 |
| vs. FBS Power 5 | 4 | 112 | 70 | 62.5 | 654 | 5.8 | 2 | 2 | 113.87 | 28.0 | 163.5 |
| vs. FBS non-Power 5 | 3 | 49 | 29 | 59.2 | 332 | 6.8 | 2 | 2 | 121.41 | 16.3 | 110.7 |
| in August/September | 5 | 137 | 85 | 62.0 | 772 | 5.6 | 3 | 2 | 113.68 | 27.4 | 154.4 |
| in October | 1 | 45 | 27 | 60.0 | 270 | 6.0 | 2 | 1 | 120.63 | 45.0 | 270.0 |
| in November | 1 | 3 | 1 | 33.3 | 21 | 7.0 | 0 | 1 | 25.46 | 3.0 | 21.0 |
| in December/January | 1 | 1 | 1 | 100.0 | 41 | 41.0 | 0 | 0 | 444.40 | 1.0 | 41.0 |