---
title: "Byron Leftwich — Held Out"
description: "BRADY ratings for Byron Leftwich, season by season and week by week, with wins above replacement per start."
url: "https://heldout.org/quarterbacks/search/00-0022177"
---

# BRADY Quarterback Rankings

Every starter since 1999, on the same scale as RICE. [How it works](/methodology/brady)

## Byron Leftwich

2003–2005 · [JAX](/teams/search/JAX/2005) [All quarterbacks](/quarterbacks/search)

Peak season 77.6

2003, ranked #14

WAR per start 0.109

51 starts over 3 seasons

Top-5 Seasons 0

0 at number one

Awards 0

None

### Byron Leftwich — BRADY by season

### Every Season

| Season | Team                          | WAR/GS    | BRADY | GS | Honours |
| ------ | ----------------------------- | --------- | ----- | -- | ------- |
| 2005   | [JAX](/teams/search/JAX/2005) | **0.094** | 72.1  | 12 | —       |
| 2004   | [JAX](/teams/search/JAX/2004) | **0.102** | 72.3  | 14 | —       |
| 2003   | [JAX](/teams/search/JAX/2003) | **0.152** | 77.6  | 13 | —       |

## Data

- [quarterbacks/00-0022177.json](/data/quarterbacks/00-0022177.json)
- [quarterbacks/index.json](/data/quarterbacks/index.json)

Last Updated: Sep 26, 2026, 3:56 PM PDT © 2026, Aditya Kishore. All Rights Reserved. Club marks are the clubs’ own trademarks. Past marks courtesy of [SportsLogoHistory.com](https://sportslogohistory.com/nfl-primary-logo/) and data courtesy of [nflverse](https://nflverse.nflverse.com/).