TEAM FINGERPRINT · COMPARE
San Francisco 49ers 2020 vs Chicago Bears 2025
Two offensive identities side by side — any team, any season against any other — the flow of each attack and a play-calling ledger with the shift on every metric.
Play-calling ledger · the shift is San Francisco 49ers 2020 minus Chicago Bears 2025
| Metric | SF | Shift | CHI |
|---|---|---|---|
| Plays | 1,036 | — | 1,248 |
| Pass rate | 59.4% | +0.2% | 59.1% |
| Shotgun rate | 50.7% | −0.4% | 51.0% |
| Explosive rate | 14.2% | +0.2% | 13.9% |
| Success rate | 46.0% | +0.7% | 45.4% |
| Personnel groupings | |||
| 11 personnel | 44.7% | −8.3% | 53.0% |
| 12 personnel | 12.3% | −22.0% | 34.3% |
| 21 personnel | 33.4% | +33.4% | 0.0% |
| 13 personnel | 0.0% | −9.6% | 9.6% |
| 22 personnel | 8.6% | +8.6% | 0.0% |
| 01 personnel | 0.0% | −1.8% | 1.8% |
| Other personnel | 1.1% | −0.1% | 1.2% |
Read the ledger, then the flows below: the table is the precise shift; the alluvials are the shape.
San Francisco 49ers · 2020
| 11 personnel → Shotgun | 346 |
|---|---|
| 21 personnel → I_Form | 164 |
| 21 personnel → Shotgun | 112 |
| 12 personnel → Singleback | 73 |
| 11 personnel → Empty | 59 |
| 21 personnel → Singleback | 55 |
| 11 personnel → Singleback | 51 |
| 12 personnel → Shotgun | 51 |
| 22 personnel → I_Form | 40 |
| 22 personnel → Singleback | 20 |
| 22 personnel → Shotgun | 14 |
| 21 personnel → Empty | 10 |
| 22 personnel → Empty | 8 |
| 22 personnel → Jumbo | 6 |
| 11 personnel → I_Form | 4 |
| Other → I_Form | 4 |
| Other → Jumbo | 4 |
| 12 personnel → Empty | 3 |
| 21 personnel → Unknown | 3 |
| 21 personnel → Other | 2 |
| Other → Shotgun | 2 |
| 11 personnel → Jumbo | 1 |
| 11 personnel → Other | 1 |
| 11 personnel → Unknown | 1 |
| 22 personnel → Other | 1 |
| Other → Singleback | 1 |
| Shotgun → Pass | 377 |
| I_Form → Run | 152 |
| Shotgun → Run | 148 |
| Singleback → Run | 108 |
| Singleback → Pass | 92 |
| Empty → Pass | 80 |
| I_Form → Pass | 60 |
| Jumbo → Run | 7 |
| Jumbo → Pass | 4 |
| Other → Run | 4 |
| Unknown → Pass | 2 |
| Unknown → Run | 2 |
| Pass → Failure | 322 |
| Run → Failure | 237 |
| Pass → Success | 193 |
| Run → Success | 137 |
| Pass → Explosive | 100 |
| Run → Explosive | 47 |
Chicago Bears · 2025
| 11 personnel → Shotgun | 463 |
|---|---|
| 12 personnel → Under Center | 278 |
| 11 personnel → Under Center | 193 |
| 12 personnel → Shotgun | 132 |
| 13 personnel → Under Center | 101 |
| 12 personnel → Pistol | 18 |
| 13 personnel → Shotgun | 17 |
| 01 personnel → Shotgun | 14 |
| Other → Shotgun | 11 |
| 01 personnel → Under Center | 7 |
| 11 personnel → Pistol | 5 |
| Other → Under Center | 4 |
| 13 personnel → Pistol | 2 |
| 01 personnel → Pistol | 1 |
| Unknown → Pistol | 1 |
| Unknown → Under Center | 1 |
| Shotgun → Pass | 515 |
| Under Center → Run | 373 |
| Under Center → Pass | 211 |
| Shotgun → Run | 122 |
| Pistol → Run | 15 |
| Pistol → Pass | 12 |
| Pass → Failure | 405 |
| Run → Failure | 277 |
| Pass → Success | 213 |
| Run → Success | 179 |
| Pass → Explosive | 120 |
| Run → Explosive | 54 |