Austin Siereveld

NFL Draft Profile: Austin Siereveld

Position: Offensive Tackle / Guard | School: Ohio State | Class: Junior

Height: 6'5" | Weight: 325 lbs | Archetype: Balanced (Gap/Zone Hybrid)

College Career Summary

Austin Siereveld is a "blue-collar" powerhouse who embodies the physical identity of the Ohio State front. After redshirting in 2023, he played a vital "utility" role in 2024, starting seven games at guard during the Buckeyes' National Championship run. His 2025 season was a masterclass in positional flexibility; he successfully kicked out to Left Tackle to solidify the blindside, earning Second-Team All-Big Ten honors.

Siereveld is widely respected for his "phone booth" dominance. While he moved to tackle out of necessity, his pro future likely lies as a high-end guard where his 325-pound frame and "thudding" power can be maximized. He finished the 2025 regular season allowing zero sacks in 12 games, though he faced a challenging Big Ten Championship game against a relentless Indiana front.

Career Stats & Highlights

• Career Starts: 20 (13 in 2025 at LT; 7 in 2024 at LG/RG)

• 2025 Sacks Allowed: 0 (Regular Season) / 1 (Postseason)

• 2025 Pressures Allowed: 11 (Total through 13 games)

• Pancakes: ~42 (2025 Season)

• Holding Penalties: 2 (2025)

2025 Game-by-Game Grades

Week	Opponent	Grade	Scout's Notes
1	vs #1 Texas	A-	Massive test early; held his own against elite SEC-bound speed.
2	vs Grambling	A+	The Mauler. Recorded 6 pancakes in limited action; total dominance.
4	@ Washington	A	Controlled the edge in a loud road environment; zero pressures.
5	vs Minnesota	A	Clinical in the run game; opened massive lanes for the "Bros" backfield.
7	@ Wisconsin	A-	Physical "slugfest" tape; proved he could handle Big Ten power.
8	vs Penn State	B+	Gritty performance against Abdul Carter; 1 pressure allowed but no sacks.
10	vs UCLA	A	Perfect pass protection; looked incredibly comfortable on the move.
12	@ Michigan	A	The Apex. Helped lead a rushing attack that sealed the rivalry win.
13	vs Indiana (B1G)	C+	Worst Game. Struggled with late-game stunts; allowed 1 sack and 3 hurries.

Scouting Grade Rubric

Intangibles (.20) — Grade: 96/100

• Leadership: High. Voted a team captain as a junior; the emotional heart of the O-line.

• Mental Toughness: High; successfully switched positions twice to fill team needs.

• Competitor: Elite; plays with a "nasty" temperament and looks to finish.

• Team Player: Selfless; moved from his natural guard spot to tackle for the season.

• Star Power: Solid; a dependable "pillar" rather than a flashy highlight-reel player.

Physical Tools (.20) — Grade: 92/100

• Height/Weight: 6'5", 325 lbs. (Meets height, Exceeds weight benchmarks).

• Stamina: High; played nearly 900 snaps across the 2025 campaign.

• Durability: High. Has not missed a game due to injury in two years.

• Injury History: Medically clean.

Attributes (.20) — Grade: 90/100

• Run Block: Strength. Elite displacement on gap-scheme "down" blocks.

• Pass Block: Solid; very strong anchor, though lateral range is tested at tackle.

• Strength: Plus; "thudding" power that jars defenders upon contact.

• Technique: Good; strong hand placement and an impressive "vice" grip.

• High Motor: Relentless; blocks through the echo of the whistle.

Athleticism (.20) — Grade: 82/100

• Speed: Adequate; more of a "short-area" mover than a second-level burner.

• Agility: Solid in a phone booth, but can struggle with wide-9 speed rushers.

• Flexibility: Sufficient knee bend, but can occasionally become "top-heavy."

• Acceleration: Good initial burst when pulling or reaching.

• Footwork: Consistent; improved significantly in his pass sets over 2025.

IQ (.20) — Grade: 94/100

• Awareness: High; excellent at identifying "twist" games and delayed blitzes.

Scouting Report

• Strengths: Thick, powerful build (325 lbs); elite functional strength and anchor; "Nasty" finishing mentality; versatile experience at both tackle and guard; reliable hands and grip strength to sustain blocks.

• Weaknesses: Lacks elite lateral quickness for an NFL Left Tackle; arm length is likely "average" (measurements will be key); can be vulnerable to sudden "inside-out" counter moves.

• Scheme Fit: Ideal for a Gap/Smashmouth rushing attack or a Power-Zone hybrid (e.g., Ravens, Lions, Steelers).

• NFL Comparison: Kevin Dotson / Graham Glasgow.

Scout's Final Word

"Austin Siereveld is a 'meat-and-potatoes' lineman who won't beat himself. While he showed he could play tackle in a pinch for the Buckeyes, his NFL future is at Guard where he can be a dominant 'mauler.' His leadership and consistency in the 2025 regular season were the glue for the Ohio State front. He is a high-floor starter who will appeal to teams wanting to establish a physical identity. Draft Projection: 3rd Round (with 2nd Round potential if moved to Guard)."