Xavier Nwankpa is a defensive back who has not played this season; the last season with a stat line was 2025, at Iowa.
Nwankpa plays like an extra linebacker near the line. Four seasons in the Iowa secondary to date. The first one came in 2025: All-Big Ten. A game that shows it: 8 tackles against USC — Week 12, 2025.
Play style
Lives near the line of scrimmage as a de facto extra linebacker.
Activity vs finishing · season enumeration
What the box score actually says
76 tackles. 0 passes defended. 1 interception. 1 TFL.
Counts only, never a rate — splash-event sample sizes this small (interceptions, pass breakups, TFL) are noise as a rate and signal only as a tally.
Closest statistical matches, adjusted for opponent strength.
Swipe the table sideways for more columns.
Game log · Week-by-week
2025 season · 13 games
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| Wk | Opp | TKL | SOLO | TFL | SACK | INT | PD | Note |
|---|---|---|---|---|---|---|---|---|
| Wk 1 | W 34-7vs UAlbany | 3 | 2 | 0.0 | 0.0 | — | 0 | |
| Wk 2 | L 13-16@ No. 16 Iowa State | 7 | 3 | 0.0 | 0.0 | — | 0 | |
| Wk 3 | W 47-7vs Massachusetts | 1 | 1 | 0.0 | 0.0 | — | 0 | |
| Wk 4 | W 38-28@ Rutgers | 7 | 3 | 0.0 | 0.0 | — | 0 | |
| Wk 5 | L 15-20vs No. 11 Indiana | 6 | 5 | 0.0 | 0.0 | — | 0 | |
| Wk 7 | W 37-0@ Wisconsin | 3 | 1 | 0.0 | 0.0 | — | 0 | |
| Wk 8 | W 25-24vs Penn State | 10 | 7 | 0.0 | 0.0 | 1 | 0 | Season-high 10 tackles |
| Wk 9 | W 41-3vs Minnesota | 6 | 5 | 0.0 | 0.0 | — | 0 | |
| Wk 11 | L 16-18vs No. 6 Oregon | 8 | 3 | 0.0 | 0.0 | — | 0 | |
| Wk 12 | L 21-26@ No. 17 USC | 8 | 8 | 0.0 | 0.0 | — | 0 | |
| Wk 13 | W 20-17vs Michigan State | 5 | 5 | 1.0 | 0.0 | — | 0 | |
| Wk 14 | W 40-16@ Nebraska | 5 | 4 | 0.0 | 0.0 | — | 0 | |
 Bowl | W 34-27vs No. 13 Vanderbilt | 7 | 3 | 0.0 | 0.0 | — | 0 | |
| Total | 76 | 50 | 1.0 | 0.0 | 1 | 0 |
Week 8 · 2025
W 25-24
vs Penn State
1 interception · 10 tackles · 7 solo tackles
A close one, won by 1 at home.
Where his impact shows up on the stat sheet
PD rate
0%0 pass breakupsInterceptions
1interceptionsTackle volume
76tackles this seasonTFL rate
1%1 TFL76 tackles · 1 for loss · 1 interception.
4 seasons under Kirk Ferentz — 35-18 over that span.
Splits · Per-game
2025 season · 13 games
Home vs Road
| TKL/g | TFL/g | SACK/g | PD/g | |
|---|---|---|---|---|
| Home7g | 5.6 | 0.1 | 0.0 | 0.0 |
| Road5g | 6.0 | 0.0 | 0.0 | 0.0 |
First half vs Second half
| TKL/g | TFL/g | SACK/g | PD/g | |
|---|---|---|---|---|
| Weeks 1-77g | 4.9 | 0.0 | 0.0 | 0.0 |
| Weeks 8+6g | 7.0 | 0.2 | 0.0 | 0.0 |
Supporting cast · Scheme
Staff and system around the player
Head Coach
Kirk Ferentz
Pass share
36.6%
286 pass / 495 run
Plays / game
60.1
13 games
Team sack rate
6.2%
288 dropbacks · PBP
Scheme: Run-heavy, slow tempo.
Player standing · 2025
Picked for an all-conference team by at least one selector.
Recognition
Production · CFB Zeitgeist Score
Former four-star. Now #217 at the position.
2026 outlook
Outside shot to repeat All-Big Ten
Based on 2025: #35 of 77 Big Ten DBs
A base rate for the rank, not a forecast of this player: 15% of returning players who ranked #21 or lower at their position in their conference made an all-conference team the next season (95% confidence interval 13–17%).
A blue-chip recruit with honors.
The role got bigger.
Trophy case · Confirmed honors
What the selectors said
ALL-BIG TEN
All-Big Ten mention (2025)
Weekly recognition
1 weekly honor (2025)
Big Ten Defensive Player of the Week
Coaching lineage · 2022–2025
1 coachPlayed every college season under Kirk Ferentz.
