2021 San Diego State Aztecs First Down Split Stats through 01/10/2022
| Split | G | Rush | Pass | Penalty | Total |
|---|---|---|---|---|---|
| All Games | 14 | 121 | 111 | 29 | 261 |
| at Home | 8 | 73 | 61 | 18 | 152 |
| on Road/Neutral Site | 6 | 48 | 50 | 11 | 109 |
| in Wins | 12 | 106 | 90 | 25 | 221 |
| in Losses | 2 | 15 | 21 | 4 | 40 |
| vs. Conference | 9 | 64 | 75 | 17 | 156 |
| vs. Non-Conference | 5 | 57 | 36 | 12 | 105 |
| vs. Ranked (AP) | 2 | 14 | 11 | 4 | 29 |
| vs. Unranked (AP) | 12 | 107 | 100 | 25 | 232 |
| vs. FBS (I-A) | 13 | 108 | 103 | 26 | 237 |
| vs. FCS (I-AA) | 1 | 13 | 8 | 3 | 24 |
| vs. FBS Winning | 7 | 57 | 64 | 12 | 133 |
| vs. FBS Non-Winning | 6 | 51 | 39 | 14 | 104 |
| vs. FBS Power 5 | 2 | 22 | 7 | 4 | 33 |
| vs. FBS non-Power 5 | 11 | 86 | 96 | 22 | 204 |
| in August/September | 4 | 47 | 19 | 8 | 74 |
| in October | 4 | 29 | 29 | 11 | 69 |
| in November | 4 | 29 | 37 | 4 | 70 |
| in December/January | 2 | 16 | 26 | 6 | 48 |