Usage / Role
0%
Rotational defensive role
lowfeatured
Player Dossier
2018-2023USC
Jack Sullivan
DL • 6'5" • 275 lbs • Plainfield, IL, USA
Ball-hunting defenderSplash play profile
Jack Sullivan shows a ball-hunting defender profile with 15.8 disruption score.
Impact Production
0
Developing production for a defensive lineman
lowelite
Reliability
0
Sporadic game-to-game production
lowhigh
Star Power
12
Limited ceiling signals so far
limitedstar
Career Arc
Value trend by season
Best season by Season Value: 2022 Postseason · Purdue
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Snapshot
- Career Teams
- 2
- Unique Seasons
- 6
- Program Path
- Purdue • USC
- Peak Game
- Peak game by takeover score: Nebraska
Player Story
Jack Sullivan built his college career from 2018 through 2023 as a defensive lineman from Plainfield, IL wearing No. 99, spending time with Purdue and USC. The clearest part of Jack Sullivan's career was his...
Read the story3★
- Committed To
- Purdue
- Commit Date
- Jan 1, 2018
Jack Sullivan, DL. Best season Best season by Season Value: 2022 Postseason · Purdue. Jack Sullivan shows a ball-hunting defender profile with 15.8 disruption score.
Stat Footprint
Career production snapshot
- Tackles
- 90
- TFL
- 16
- Sacks
- 10.5
- QB hurries
- 4
- Passes defended
- 7
Quick Answers
Jack Sullivan quick answers
- Latest team and position
- USC · DL
- Career Tackles
- 90
- Tracked sample
- 6 unique seasons · 9 entries · 42 games
- Best season
- 2022 Postseason · Purdue
- Top game
- Nebraska
- Recruit profile
- 3-star · Plainfield East · Purdue
- High school pipeline
- Plainfield East · 6 FBS recruits · 0 drafted players
- Latest roster
- No. 99 · Senior
- 2023 Tackles rank
- 8 tackles · DL 632nd (top 64%) · Pac-12 276th (top 51%) · National 3,002nd (top 51%)
Season Ledger
Crawlable season-by-season stats
| Season | Team | Games | Tackles | TFL | Sacks | QB Hur | PD | TD | Overall |
|---|---|---|---|---|---|---|---|---|---|
| 2018 Regular Season | Purdue | 1 | 1 | - | 0 | - | - | 0 | 37.5 |
| 2019 Regular Season | Purdue | 9 | 13 | - | 0 | - | 5 | 0 | 16.5 |
| 2020 Regular Season | Purdue | 4 | 12 | 2 | 1 | - | - | 0 | 27.9 |
| 2021 Postseason | Purdue | 11 | 4 | 1.5 | 1 | - | - | 0 | 52.7 |
| 2021 Regular Season | Purdue | 11 | 19 | 3.5 | 2 | 3 | 1 | 0 | 52.7 |
| 2022 Postseason | Purdue | 13 | 0 | - | 0 | - | - | 0 | 59 |
| 2022 Regular Season | Purdue | 13 | 33 | 7 | 5.5 | 1 | 1 | 0 | 59 |
| 2023 Postseason | USC | 4 | 3 | - | 0 | - | - | 0 | 35.7 |
| 2023 Regular Season | USC | 4 | 5 | 2 | 1 | - | - | 0 | 35.7 |
Related Context
Keep exploring Jack Sullivan
Jack Sullivan played DL for Purdue and USC. Across 6 tracked seasons, Jack Sullivan recorded 5 rushing yards and 90 tackles. His top tracked season came in 2022 with Purdue.
Player insights
Lead takeaway
Best season by value score: 2022 Postseason
Purdue paired 14.5 primary output with 21.7 efficiency.
Supporting note
2022 Postseason role shape
impact-led usage with 21.7 efficiency.
Supporting note
Career value stayed steady
2023 Regular Season tracked close to the prior stop by season value score.
Supporting note
Multi-stop career journey
Production spans 2 team stops, with role shifts visible across Purdue, USC.
Supporting note
Peak game by takeover score: Northwestern
Win with 3 impact plays across the defensive snap sheet. It landed in the 100th percentile of the selected season.
Analysis workspace
Season Workbench
Filter the strongest season sample, inspect game-level shape, and then drop into the full log without losing the story of the year.
Season Explorer
Understand the selected season before dropping into the full game log.
2022 Postseason · Purdue
Games
13
Havoc Plays / G
1.1
Efficiency
21.7
Usage
8
Consistency
47.8
Best Game by takeover score
Northwestern
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Active game
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Game-by-Game Trend
Follow how the selected stat changes from one game to the next. Spikes mark standout outings, while dips show quieter weeks.
Chronological game order.
Game by game trend chart. LSU: 0. Penn State: 0. Indiana State: 2. Syracuse: 0. Florida Atlantic: 0. Minnesota: 1.5. Maryland: 0. Nebraska: 2. Wisconsin: 2. Iowa: 3. Illinois: 0. Northwestern: 3. Indiana: 1
Volume vs Efficiency
Each dot is a game. Farther right means the player carried more of the workload, and higher means they were more efficient with those chances.
Low volumeHigh quality
High volumeHigh quality
Low volumeLower quality
High volumeLower quality
Volume on the x-axis, quality on the y-axis.
Volume versus efficiency scatter chart. Penn State: 3 by 12.5. Indiana State: 2 by 28.3. Syracuse: 4 by 16.7. Florida Atlantic: 2 by 8.3. Minnesota: 2 by 23.3. Maryland: 3 by 12.5. Nebraska: 4 by 36.7. Wisconsin: 1 by 24.2. Iowa: 3 by 42.5. Illinois: 3 by 12.5. Northwestern: 3 by 42.5. Indiana: 3 by 22.5
Split Comparison
Compare how this player performed across different situations. "Games" shows how many matchups are included in each split.
Wins1.2 · Games = 8 · +0.2 vs Losses
Losses1 · Games = 5 · -0.2 vs Wins
Game Log
Dense stat lines with inline explanations and season-linked highlights.
13 games
Featured metric
Havoc Plays
Top game by takeover score
Northwestern
Best efficiency game
42.5 vs Northwestern
| Result | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon 1/2 | vs LSU | L 7-63 | — | — | — | — | — | — | — | — | — |
| Sat 11/26 | @ Indiana | W 30-16 | 3 | 1 | — | 0.50 | 0.50 | — | 0 | — | — |
| Sat 11/19 | vs NorthwesternSplash game | W 17-9 | 3 | 2 | — | 1 | 1 | — | 0 | — | — |
| Sat 11/12 | @ Illinois | W 31-24 | 3 | 0 | — | 0 | 0 | — | 0 | — | — |
| Sat 11/5 | vs IowaSplash game | L 3-24 | 3 | 3 | — | 2 | 1 | — | 0 | — | — |
| Sat 10/22 | @ WisconsinSplash game | L 24-35 | 1 | 1 | — | 1 | 1 | — | 0 | — | — |
| Sat 10/15 | vs NebraskaSplash game | W 43-37 | 4 | 2 | — | 1 | 1 | — | 0 | — | — |
| Sat 10/8 | @ Maryland | W 31-29 | 3 | 3 | — | 0 | 0 | — | 0 | — | — |
| Sat 10/1 | @ Minnesota | W 20-10 | 2 | 0 | — | 0.50 | 0 | — | 1 | — | — |
| Sat 9/24 | vs Florida Atlantic | W 28-26 | 2 | 2 | — | 0 | 0 | — | 0 | — | — |
| Sat 9/17 | @ Syracuse | L 29-32 | 4 | 2 | — | 0 | 0 | — | 0 | — | — |
| Sat 9/10 | vs Indiana StateSplash game | W 56-0 | 2 | 2 | — | 1 | 1 | — | 0 | — | — |
| Fri 9/2 | vs Penn State | L 31-35 | 3 | 3 | — | 0 | 0 | — | 0 | — | — |
Player Story
Jack Sullivan story
Jack Sullivan built his college career from 2018 through 2023 as a defensive lineman from Plainfield, IL wearing No. 99, spending time with Purdue and USC. The clearest part of Jack Sullivan's career was his defensive production: 90 tackles, 16 tackles for loss, 10.5 sacks, and 7 passes defended across 42 career games in the available record. His career also includes 5 rushing yards, giving the story more than a single-category snapshot. That gives Jack Sullivan's career enough real context without stretching the story beyond the available production.
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
Purdue
2018-2022
Opening stop
- 2
USC
2023
Final stop
Season Value Progression
201820192020202120212022202220232023
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2018 Regular Season | Purdue | 0 | 4.2 | 1 | — |
| 2019 Regular Season | Purdue | 5 | 11.6 | 1.1 | 5 |
| 2020 Regular Season | Purdue | 3 | 20 | 7.5 | -2 |
| 2021 Postseason | Purdue | 12 | 19.6 | 6.4 | 9 |
| 2021 Regular Season | Purdue | 12 | 19.6 | 6.4 | 0 |
| 2022 Postseason | Purdue | 14.5 | 21.7 | 8 | 2.5 |
| 2022 Regular Season | Purdue | 14.5 | 21.7 | 8 | 0 |
| 2023 Postseason | USC | 3 | 15.8 | 8.1 | -11.5 |
| 2023 Regular Season | USC | 3 | 15.8 | 8.1 | 0 |
Signature Performances
Top Games
#1 Featured game
vs Nebraska
Week 14 · L 27-37 · Conference game
Loss with 3 impact plays across the defensive snap sheet.
3
Havoc Plays
82.2 takeover
3 disruption/tackle impact with 82.2 takeover score.
#2
vs Northwestern
Week 12 · W 17-9 · Conference game
3
Havoc Plays
80.8 takeover
Win with 3 impact plays across the defensive snap sheet.
3 disruption/tackle impact with 80.8 takeover score.
#3
vs Iowa
Week 10 · L 3-24 · Conference game
3
Havoc Plays
80.8 takeover
Loss with 3 impact plays across the defensive snap sheet.
3 disruption/tackle impact with 80.8 takeover score.
#4
@ Northwestern
Week 12 · W 32-14 · Conference game
3
Havoc Plays
76.7 takeover
Win with 3 impact plays across the defensive snap sheet.
3 disruption/tackle impact with 76.7 takeover score.
#5
vs Tennessee
Week 1 · W 48-45 · Postseason
2.5
Havoc Plays
75 takeover
Win with 2.5 impact plays across the defensive snap sheet.
2.5 disruption/tackle impact with 75 takeover score.
Top Seasons
#1 Season by Season Value
2022 Postseason · Purdue
14.5 primary output · 21.7 efficiency · 8 usage
59
#2
2022 Regular Season · Purdue
59
14.5 primary · 21.7 efficiency · 8 usage
#3
2021 Postseason · Purdue
52.7
12 primary · 19.6 efficiency · 6.4 usage
Milestones
8
Impact games
11
Splash games
0
10+ tackle games
Next best actions
Keep exploring Jack Sullivan
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