Game log · Week-by-week
2026 season · 2 games
| Wk | Opp | TKL | SOLO | TFL | SACK | INT | PD | Note |
|---|---|---|---|---|---|---|---|---|
| Wk 2 | W 28-17vs Arizona | 3 | 1 | 1.5 | 0.5 | — | 0 | Season-high 3 tackles |
| Wk 3 | W 41-23@ Colorado State | 1 | 1 | 0.0 | 0.0 | — | 0 | |
| Total | 4 | 2 | 1.5 | 0.5 | — | 0 |
Keanu Tanuvasa is a captain, a 300-pound anchor, and a veteran who chose to come back for a fifth year -- because he believes this BYU defense is on the verge of something special, and he wants one more shot at it.
6′4″ · 300 lb · Mission Viejo, CA
CFB Index
A single number blending on-field production (an EPA-based value lane) with box-score output for this player's position.
0-100, scaled within each position's own cohort — not directly comparable across positions.
The numbers
sacks · 2026 · through week 3
2 games into 2026 so far -- Best game: 0.5 sacks, 1.5 TFL, 3 tackles, vs Arizona
His career numbers, season by seasonThe story
Keanu Tanuvasa is a captain, a 300-pound anchor, and a veteran who chose to come back for a fifth year -- because he believes this BYU defense is on the verge of something special, and he wants one more shot at it.
Buzz vs Tape
His own fans are far more bullish than the rival fanbase.
Also worth knowing:
The Utah transfer settled in as BYU's defensive-line leader in 2025 -- 26 tackles, two sacks, and the steady interior presence a defense organizes around -- and was named a team captain. He returned for a fifth season largely because head coach Kalani Sitake stayed, framing 2026 openly as his draft-stock final ride. The forward stakes are a team's ceiling: a veteran anchor in the middle is the unglamorous foundation of good run defense, and Tanuvasa believes the unit around him is ready to break through. He's not a stat-sheet stuffer -- he's the captain who holds the point and sets the tone for a defense with real ambitions.
His career
He was on the field for 5 seasons. That is rarer than it sounds.
Tanuvasa is a classic anchor tackle -- 6-4, 300, built to occupy blockers and hold the interior against the run. The value isn't in flashy numbers (his sack and tackle totals are modest); it's in the dirty work and the leadership, the captain who two-gaps, eats double-teams, and frees the players around him to make plays. He's a veteran's veteran, a former missionary and fifth-year leader whose game is about reliability and toughness in the middle. On a defense aiming to take a step, his job is the foundation everything else is built on.
Written by our staff.
Career arc
Coaching lineage · 2022–2026
1 coachPlayed his entire career under Kalani Sitake.
Game log · Week-by-week
2026 season · 2 games
| Wk | Opp | TKL | SOLO | TFL | SACK | INT | PD | Note |
|---|---|---|---|---|---|---|---|---|
| Wk 2 | W 28-17vs Arizona | 3 | 1 | 1.5 | 0.5 | — | 0 | Season-high 3 tackles |
| Wk 3 | W 41-23@ Colorado State | 1 | 1 | 0.0 | 0.0 | — | 0 | |
| Total | 4 | 2 | 1.5 | 0.5 | — | 0 |
SIGNATURE GAME · Week 2 · 2026
W 28–17
vs Arizona
0.5 sacks · 1.5 tackles for loss · 3 tackles
With B. Bachmeier — 217 yds · 3 TD · 0 INT · QBR 90.7 · 37 rush yds (6 car) · 1 TD · F. Shurtz — 46 yards per punt · 5 punts · 1 inside the 20
Since week 2: +1 tackle.
Season context · Team result + system
Where this defender ranks vs the field
Box-score production percentiles vs the position cohort
Concern: tackles (0th percentile).
Percentiles are versus same-position peers with enough snaps this season, based on box-score production. There are no play-by-play efficiency bars here: CFBD's play-value model credits offensive players only, so no defensive EPA exists to rank.
Splits
Per-game splits
Through 2 games: 2.0 TKL/g, 0.8 TFL/g, 0.2 SACK/g, 0.0 PD/g — splits start at 3 games.
Supporting cast · Scheme
Staff and system around the player
Head Coach
Kalani Sitake
Pass share
44.4%
95 pass / 119 run
Plays / game
71.3
3 games
Team sack rate
2.9%
68 dropbacks · PBP
Scheme: Run-leaning.
Player standing · 2025
Tackle volume for the position in rotation-piece range.
Recognition
Production · CFB Index Score
Three-star recruit. Now #46 at the position.
2026 outlook
In the mix for All-Big 12
Based on 2025: #2 of 22 Big 12 DTs
49% estimated, 95% confidence interval 43–54%. Base rate measured from players who finished at a comparable rank in their conference and came back the next season. It is an estimate from a small sample, not a forecast of this player.
Play style
Tanuvasa is a classic anchor tackle -- 6-4, 300, built to occupy blockers and hold the interior against the run. The value isn't in flashy numbers (his sack and tackle totals are modest); it's in the dirty work and the leadership, the captain who two-gaps, eats double-teams, and frees the players around him to make plays. He's a veteran's veteran, a former missionary and fifth-year leader whose game is about reliability and toughness in the middle. On a defense aiming to take a step, his job is the foundation everything else is built on.
Our classifier reads him the same way: wins his gap play after play.
Player DNA
Stout at the point of attack — steady tackle-for-loss production without a standout pass-rush number.
His 2025 production profile sits closest to Nash Hutmacher’s 2023 season.
Matches Nash on
Not enough data yet for this comparison.
As a senior, his production profile tracks closest to Anthony Holmes Jr.'s senior season at Texas Tech (2025).
Matches Anthony on
Player DNA
22 more on the roster · BYU team page