Amon-Ra St. Brown and Ja'Marr Chase have been on opposite sides of 49 real dynasty trades.
Not simulations and not a calculator lining up two numbers. Every one of them is a completed trade from a public Sleeper league, graded at the player values that were current on the day it happened.
Most of those were larger deals with other pieces attached. 5 of them were straight up: Amon-Ra St. Brown for Ja'Marr Chase, nothing else changing hands.
This is the part a calculator cannot tell you. In 15 of these deals exactly one side had to attach something extra, and 15 of those 15 times it was the Amon-Ra St. Brown side (0 the other way). The side that keeps having to add is the side holding the lesser asset, so the market has been treating Ja'Marr Chase as the more valuable of the two.
Everything above is priced on the day each deal happened, which is the only honest way to grade a completed trade. It is not what they cost now. Today Amon-Ra St. Brown prices at 9,034 and Ja'Marr Chase at 10,232, so the market currently rates Ja'Marr Chase about 1.1x the other. A pair can lean one way across its history and price the opposite way now; that gap is the whole reason to check the deal in front of you rather than the deal someone made in 2023.
Values as of 2026-07-24.
| Date | Margin | Went with Amon-Ra St. Brown | Went with Ja'Marr Chase |
|---|---|---|---|
| 2026-06-25 | +2% | Marvin Harrison | Brian Thomas |
| 2026-05-28 | -1% | Eli Stowers, Josh Downs, 1 3rd | 1 later pick |
| 2026-03-12 | +16% | 1 1st | — |
| 2026-03-12 | +16% | 1 1st | — |
| 2025-10-01 | -16% | Daniel Jones | — |
| 2025-09-10 | -5% | George Pickens | — |
| 2025-08-31 | +20% | Sam LaPorta, 1 1st | Jameson Williams |
| 2025-07-13 | -7% | Derrick Henry | David Montgomery |
| 2025-04-25 | +27% | Rashee Rice, Isaiah Bond, CeeDee Lamb, 1 more, 2 3rds | Tetairoa McMillan, Joe Burrow |
| 2025-03-21 | -4% | Alvin Kamara, Isaiah Likely, Jaxon Smith-Njigba | Bo Nix |
Read each row as: Amon-Ra St. Brown, plus anything in the third column, was traded for Ja'Marr Chase plus anything in the fourth. An em dash means that side sent nobody else. Margin is the value gap at that day’s prices from the side that received Amon-Ra St. Brown; positive means that side came out ahead.
Across all 49, the whole-deal value gap runs +0.1% from the side that received Amon-Ra St. Brown - close to even. Read that as a measure of the entire trade, every piece included, not of these two players against each other.
A calculator answers “is Amon-Ra St. Brown for Ja'Marr Chase fair” by subtracting one number from another, and it gives every manager in your league the same answer. That tells you nothing about whether the trade closes. What closes it is whether one side has to attach a piece, and which side that usually is. The 49 deals above are the record of what leagues actually agreed to when these two were on the table together.
How trade fairness actually works →
Every Amon-Ra St. Brown trade · Every Ja'Marr Chase trade
All players with real trade data →