Most 3s in a season in NBA history: 1. Stephen Curry — 402 (2015-16) 2. James Harden — 378 (2018-19) 3. Stephen Curry — 357 (2023-24) 4. Stephen Curry — 354 (2018-19) 5. Stephen Curry — 337 (2020-21) 6. Stephen Curry — 324 (2016-17) 7. Anthony Edwards — 320 (2024-25) 8. Malik Beasley — 319 (2024-25) 9. Stephen Curry — 311 (2024-25) 10. Klay Thompson — 301 (2022-23) 11. James Harden — 299 (2019-20) 12. Paul George — 292 (2018-19) Kon Knueppel is ON PACE for 290 in his rookie season 👀