College career · 2021–2025
Yanni Karlaftis
LB · Northwestern → Purdue. Not on a current FBS roster; here is every season we have.
Career
5 seasons at 2 schools since 2014 · box-score totals, snap share estimated from play-by-play
| Season | Team | G | Snaps | Tkl | TFL | Sacks | INT | PD | Havoc |
|---|---|---|---|---|---|---|---|---|---|
| 2025 |  Northwestern#59 · 7-6 | 4 | 41% | 11 | 0 | 0 | 0 | 1 | 0 |
| 2024 |  Purdue#122 · 1-11 | 11 | 90% | 57 | 1.5 | 0.5 | 0 | 1 | 2 |
| 2023 | Purdue#79 · 4-8 | 11 | 89% | 33 | 0.5 | 0.5 | 0 | 0 | 2 |
| 2022 * | Purdue#60 · 8-6 | 2 | 56% | 4 | 1 | 0.5 | 0 | — | — |
| 2021 * | Purdue#33 · 9-4 | 1 | — | 1 | — | — | 0 | — | — |
Past seasons are summed from ESPN box scores; success rates and snap shares come from the play-by-play. Yanni Karlaftis's team rank is that season's final TDC rank. A dash means the stat wasn't recorded. * Defense rebuilt from the play-by-play (ESPN's box scores that season are missing it); about 10% below official totals.