2018 Notre Dame Fighting Irish Jafar Armstrong #8 All Purpose Split Stats through 01/07/2019
| Split | G | Rush | Recv. | Punt Ret. | Kick Ret. | Int. Ret. | Plays | Total Yards | Yards/Play | Yards/G |
|---|---|---|---|---|---|---|---|---|---|---|
| All Games | 10 | 383 | 159 | 0 | 20 | 0 | 87 | 562 | 6.5 | 56.2 |
| at Home | 4 | 191 | 72 | 0 | 20 | 0 | 52 | 283 | 5.4 | 70.8 |
| on Road/Neutral Site | 6 | 192 | 87 | 0 | 0 | 0 | 35 | 279 | 8.0 | 46.5 |
| in Wins | 9 | 377 | 151 | 0 | 20 | 0 | 84 | 548 | 6.5 | 60.9 |
| in Losses | 1 | 6 | 8 | 0 | 0 | 0 | 3 | 14 | 4.7 | 14.0 |
| vs. Conference | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - | - |
| vs. Non-Conference | 10 | 383 | 159 | 0 | 20 | 0 | 87 | 562 | 6.5 | 56.2 |
| vs. Ranked (AP) | 4 | 77 | 19 | 0 | 20 | 0 | 28 | 116 | 4.1 | 29.0 |
| vs. Unranked (AP) | 6 | 306 | 140 | 0 | 0 | 0 | 59 | 446 | 7.6 | 74.3 |
| vs. FBS (I-A) | 10 | 383 | 159 | 0 | 20 | 0 | 87 | 562 | 6.5 | 56.2 |
| vs. FCS (I-AA) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - | - |
| vs. FBS Winning | 5 | 175 | 34 | 0 | 20 | 0 | 38 | 229 | 6.0 | 45.8 |
| vs. FBS Non-Winning | 5 | 208 | 125 | 0 | 0 | 0 | 49 | 333 | 6.8 | 66.6 |
| vs. FBS Power 5 | 8 | 265 | 34 | 0 | 20 | 0 | 57 | 319 | 5.6 | 39.9 |
| vs. FBS non-Power 5 | 2 | 118 | 125 | 0 | 0 | 0 | 30 | 243 | 8.1 | 121.5 |
| in August/September | 4 | 245 | 87 | 0 | 20 | 0 | 55 | 352 | 6.4 | 88.0 |
| in October | 1 | 52 | 64 | 0 | 0 | 0 | 14 | 116 | 8.3 | 116.0 |
| in November | 4 | 80 | 0 | 0 | 0 | 0 | 15 | 80 | 5.3 | 20.0 |
| in December/January | 1 | 6 | 8 | 0 | 0 | 0 | 3 | 14 | 4.7 | 14.0 |