---
title: "J.T. O'Sullivan — Held Out"
description: "BRADY ratings for J.T. O'Sullivan, season by season and week by week, with wins above replacement per start."
url: "https://heldout.org/quarterbacks/search/00-0021296"
---

# BRADY Quarterback Rankings

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

## J.T. O'Sullivan

2008–2008 · [SF](/teams/search/SF/2008) [All quarterbacks](/quarterbacks/search)

Peak season 61.4

2008, ranked #30

WAR per start 0.006

8 starts over 1 seasons

Top-5 Seasons 0

0 at number one

Awards 0

None

### J.T. O'Sullivan — BRADY by season

### Every Season

| Season | Team                        | WAR/GS    | BRADY | GS | Honours |
| ------ | --------------------------- | --------- | ----- | -- | ------- |
| 2008   | [SF](/teams/search/SF/2008) | **0.004** | 61.4  | 8  | —       |

## Data

- [quarterbacks/00-0021296.json](/data/quarterbacks/00-0021296.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/).