Cooper Kupp and Javonte Williams have been on opposite sides of 24 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. 3 of them were straight up: Cooper Kupp for Javonte Williams, nothing else changing hands.
In 1 of these deals exactly one side had to attach something extra, split 0 to 1 between the Cooper Kupp side and the Javonte Williams side. That is too close, and too small a sample, to call either player the more valuable.
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 Cooper Kupp prices at 17 and Javonte Williams at 2,036, so the market currently rates Javonte Williams about 119.8x 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 Cooper Kupp | Went with Javonte Williams |
|---|---|---|---|
| 2025-08-20 | +52% | — | — |
| 2025-06-14 | -10% | Ben Sinnott, Tua Tagovailoa, Jaylen Waddle | Jordan Love, Juwan Johnson |
| 2025-06-10 | +74% | — | — |
| 2024-11-04 | -123% | Tua Tagovailoa, 1 2nd | Adam Thielen, Wan'Dale Robinson, C.J. Stroud, 1 1st, 1 later pick |
| 2024-11-03 | -0% | Baker Mayfield, 1 later pick | Sam Howell, 1 later pick |
| 2024-10-30 | -53% | Tee Higgins, Tank Bigsby | Rashee Rice, 1 1st |
| 2024-10-26 | +30% | Josh Jacobs, Travis Etienne | Ladd McConkey, Jaylen Wright, Jaxon Smith-Njigba, 1 2nd |
| 2024-09-12 | -39% | Tyreek Hill, Matthew Stafford, 1 1st, 1 2nd | DK Metcalf, Drake London, Brock Purdy, 1 more |
| 2024-06-11 | -30% | Keenan Allen | Keon Coleman |
| 2024-05-30 | -17% | Travis Kelce, Brandin Cooks, James Conner, 1 more, 1 1st, 1 3rd, 1 later pick | Xavier Worthy, Xavier Legette, Ladd McConkey, 1 2nd, 1 3rd, 1 later pick |
Read each row as: Cooper Kupp, plus anything in the third column, was traded for Javonte Williams 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 Cooper Kupp; positive means that side came out ahead.
Across all 24, the whole-deal value gap runs -0.8% from the side that received Cooper Kupp - 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 Cooper Kupp for Javonte Williams 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 24 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 Cooper Kupp trade · Every Javonte Williams trade
All players with real trade data →