Player Career

Phillip O'Brien Jr. Career Story

Career story, signature performances, transfer context, and season arc are grouped for biography-style searches.

Player Story

Phillip O'Brien Jr. story

Phillip O'Brien Jr. built his college career from 2021 through 2024 as a defensive back from Pompano Beach, FL wearing No. 5, spending time with Pittsburgh. The clearest part of Phillip O'Brien Jr.'s career was his defensive production: 97 tackles, 1.5 tackles for loss, 4 interceptions, and 4 passes defended across 38 career games in the available record. His largest box-score season came in 2023 with Pittsburgh. Those numbers show where he fit, how often the ball or action found him, and how his role developed over time.

Defensive careers can be hard to read from one number, but Phillip O'Brien Jr.'s production has multiple signals. His career also includes 30 return yards, giving the story more than a single-category snapshot. With 38 career games in the available record, his career has enough shape to show both opportunity and production across Pittsburgh.

The arc is straightforward: Phillip O'Brien Jr. moved through the depth chart, found a larger role, and turned that opportunity into production that can be understood through standard football numbers.

Career Arc

Track team changes, role shifts, and season-to-season movement.

  1. 1

    Pittsburgh

    2021-2024

    Opening stop

Season Value Progression

20212022202320242024
SeasonTeamPrimaryEfficiencyUsageDelta
2021 Regular SeasonPittsburgh211.82.1
2022 Regular SeasonPittsburgh16.21.4-1
2023 Regular SeasonPittsburgh520.13.84
2024 PostseasonPittsburgh2.512.52-2.5
2024 Regular SeasonPittsburgh2.512.520

Signature Performances

Top Games

#1 Featured game

vs New Hampshire

Week 4 · W 77-7

Win with 2 impact plays across the defensive snap sheet.

2

Havoc Plays

61.7 takeover

2 disruption/tackle impact with 61.7 takeover score.

#2

vs Louisville

Week 7 · W 38-21 · Conference game

2

Havoc Plays

61.7 takeover

Win with 2 impact plays across the defensive snap sheet.

2 disruption/tackle impact with 61.7 takeover score.

#3

vs California

Week 7 · W 17-15 · Conference game

1

Havoc Plays

55 takeover

Win with 1 impact plays across the defensive snap sheet.

1 disruption/tackle impact with 55 takeover score.

#4

vs Syracuse

Week 9 · W 41-13 · Conference game

1

Havoc Plays

49.4 takeover

Win with 1 impact plays across the defensive snap sheet.

1 disruption/tackle impact with 49.4 takeover score.

#5

@ Miami

Week 13 · W 42-16 · Conference game

1

Havoc Plays

47.8 takeover

Win with 1 impact plays across the defensive snap sheet.

1 disruption/tackle impact with 47.8 takeover score.

Top Seasons

#1 Season by Season Value

2023 Regular Season · Pittsburgh

5 primary output · 20.1 efficiency · 3.8 usage

40.9

#2

2024 Postseason · Pittsburgh

21.8

2.5 primary · 12.5 efficiency · 2 usage

#3

2024 Regular Season · Pittsburgh

21.8

2.5 primary · 12.5 efficiency · 2 usage

Milestones

2

Impact games

2

Splash games

0

10+ tackle games