CeeDee Lamb and Justin Herbert have been on opposite sides of 23 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. 1 of them were straight up: CeeDee Lamb for Justin Herbert, nothing else changing hands.
In 2 of these deals exactly one side had to attach something extra, split 1 to 1 between the CeeDee Lamb side and the Justin Herbert 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 CeeDee Lamb prices at 9,034 and Justin Herbert at 3,160, so the market currently rates CeeDee Lamb about 2.9x 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 CeeDee Lamb | Went with Justin Herbert |
|---|---|---|---|
| 2025-09-27 | -9% | Jaxson Dart | Tre' Harris, DeVonta Smith |
| 2025-02-04 | +26% | Kyler Murray, Isiah Pacheco, Rashid Shaheed, 1 1st | Ladd McConkey, 1 1st |
| 2024-11-14 | -17% | Sam Darnold, 1 2nd | Garrett Wilson |
| 2024-11-14 | +36% | — | Jermaine Burton, 1 3rd |
| 2024-08-09 | +3% | DK Metcalf, Justin Jefferson, Jordan Love | Marvin Harrison, Joe Walker, Ja'Marr Chase, 1 more |
| 2024-07-31 | -18% | Mike Gesicki | Trey McBride |
| 2024-05-05 | +7% | Brock Purdy | Will Levis, 1 1st |
| 2024-05-02 | +46% | Trevor Lawrence, Kyren Williams | Chris Godwin, Cole Kmet, Rhamondre Stevenson, 1 more |
| 2024-04-21 | +37% | Bijan Robinson | Michael Pittman |
| 2024-03-22 | -6% | Matthew Stafford | George Pickens, 1 3rd |
Read each row as: CeeDee Lamb, plus anything in the third column, was traded for Justin Herbert 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 CeeDee Lamb; positive means that side came out ahead.
Across all 23, the whole-deal value gap runs +1.1% from the side that received CeeDee Lamb - 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 CeeDee Lamb for Justin Herbert 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 23 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 CeeDee Lamb trade · Every Justin Herbert trade
All players with real trade data →