2018 Iowa State Cyclones Marcel Spears Jr. #42 Tackles Split Stats through 01/07/2019
| Split | G | Solo | Assisted | Total | Total/G |
|---|---|---|---|---|---|
| All Games | 13 | 44 | 25 | 69 | 5.31 |
| at Home | 7 | 13 | 16 | 29 | 4.14 |
| on Road/Neutral Site | 6 | 31 | 9 | 40 | 6.67 |
| in Wins | 8 | 19 | 15 | 34 | 4.25 |
| in Losses | 5 | 25 | 10 | 35 | 7.00 |
| vs. Conference | 9 | 33 | 17 | 50 | 5.56 |
| vs. Non-Conference | 4 | 11 | 8 | 19 | 4.75 |
| vs. Ranked (AP) | 5 | 21 | 10 | 31 | 6.20 |
| vs. Unranked (AP) | 8 | 23 | 15 | 38 | 4.75 |
| vs. FBS (I-A) | 12 | 44 | 23 | 67 | 5.58 |
| vs. FCS (I-AA) | 1 | 0 | 2 | 2 | 2.00 |
| vs. FBS Winning | 8 | 36 | 18 | 54 | 6.75 |
| vs. FBS Non-Winning | 4 | 8 | 5 | 13 | 3.25 |
| vs. FBS Power 5 | 11 | 44 | 22 | 66 | 6.00 |
| vs. FBS non-Power 5 | 1 | 0 | 1 | 1 | 1.00 |
| in August/September | 4 | 13 | 8 | 21 | 5.25 |
| in October | 3 | 6 | 7 | 13 | 4.33 |
| in November | 4 | 19 | 5 | 24 | 6.00 |
| in December/January | 2 | 6 | 5 | 11 | 5.50 |