Trade Trees / auto-generated

Calgary Flames / Ottawa Senators

Root trade Jun 27, 2016 · Alex Chiasson, Patrick Sieloff · 2 linked trades downstream

Auto-generated. This tree is machine-built from public transaction records: it follows re-traded players into their next deal and shows the player each draft pick became. Best-effort, so it may contain errors.

Trade grade

Revisiting it now, the slight edge goes to Calgary Flames.

Looking back from 2026 at what each side's haul produced since 2016.

Calgary Flames33

Team pts: 87 before → 95 after

Alex ChiassonR33
81 GP · 12-12-24 · 0 pts in 4 playoff GP

Ottawa Senators18

Team pts: 92 before → 76 after

Patrick SieloffD2
1 GP · 1-0-1
→ flipped for Brian Gibbons
Brian GibbonsC16
20 GP · 6-8-14
via Patrick Sieloff

Value = position-weighted production for the acquiring team, with playoffs weighted up and bonuses for Cups and major awards won there. Picks count as the drafted player's production, and when a piece was later re-traded, whatever came back counts toward this trade too, so value follows the full chain. Production only, no salary/cap context. Best-effort.

Jun 27, 2016

Calgary Flames receive