Junior (2024) at Colgate
- Appeared and started in all 12 games
- 133 tackles, 66 solo, 8.0 for losses of 38 yards, 3.5 sacks for losses of 27 yards; 1 forced fumble; 1 interception for 7 yards, 6 passes broken up; 1 blocked kick
- Led the team and the Patriot League in tackles and assisted tackles, second in the Patriot League in solo tackles
- Tied for second on the team and was 13th in the Patriot League in tackles for loss
- Tied for second on the team in sacks and passes broken up
- Led the team with a career-high 14 tackles and a second career-high four solo stops at Maine
- For the second week in a row led the team in tackles with 11, including a team and career-high seven solos, along with a tackle for loss and a pass broken up
- Third straight week leading the team in tackles with 13, career and team-high seven solo, and tied for team-high with six assists, made 4.5 tackles for losses totaling 27 yards including a pair of sacks (-19 yards) against Akron earning Patriot League Defensive Player of the Week honors
- Seven total tackles, four solo and broke up a pass in the win over Cornell
- Led the team with five solo stops and was second overall with seven total tackles at Penn
- For the fourth time in 2024 led the team with 12 total tackles including a career-high 10 solo stops and an assisted tackle for loss (-1)
- Again led the team with 13 tackles, five solo, with a pass break up in the win over Georgetown, earning Patriot League Defensive Player of the Week honors
- Team-high nine tackles, two solo, assisted on a tackle for loss (-1) and forced a fumble at Merrimack
- At Fordham, fourth straight game leading the team in tackles (13), including three solo stops and a sack and a half for -8 yards while intercepting a pass and returning it 7 yards. Named to the Patriot League Honor Roll for the week
- Against Lafayette led the team in tackles for the fifth straight week with a career-high 17 total tackles including 10 solo stops making the Patriot League weekly Player of the Week Honorable Mention list
- Among his four solo stops at Lehigh was his 100th career solo tackle
- Led the team with 12 tackles including five solo efforts while also breaking up three passes and adding a QB hurry at Bucknell, earning Patriot League Player of the Week Honorable Mention
Sophomore (2023) at Colgate
- Appeared in 11 games
- 60 tackles, 36 solo, 7.5 for losses totaling 23 yards, one sack, one fumble forced, one recovered fumble, a quarterback hurry and five passes broken-up.
- Third leading tackler on the team with 60 total stops.
- Tied for the team lead in passes broken-up with five.
- Second on the team in tackles for loss with 7 1/2
- Had seven tackles in five separate games, all of which were Colgate wins, and no less than three tackles in any game
- Two solos, five assists and a broken-up pass at Cornell (Sept. 30)
- Three individual tackles, four assisted, one for loss (-6) and a pass break-up versus Dartmouth (Oct. 14)
- Four solo stops, three assists and an interception at Georgetown (Oct. 21).
- Seven unassisted tackles, a fumble recovery and a quarterback hurry at Lafayette (Nov. 4)
- Six solos including a tackle for loss, an assist and a broken-up pass in the season finale versus Fordham (Nov. 18)
- Four tackles at Syracuse (Sept. 2), at Villanova (Sept. 9) and against Lehigh (Nov. 11)
- Three tackles, two solo, with a pass break-up against Penn (Sept. 16)
Freshman (2022) at Colgate
- Appeared in 9 games
- Eight tackles, three solo, half a sack for 3 yards, a quarterback hurry and a pass broken-up
- Two solo tackles, an assist, a quarterback hurry and a half sack in the season finale against Fordham (Nov. 19)
- Registered a pair of assisted tackles against FBS foe Army-West Point (Oct. 15).
- First career solo tackle versus Lafayette (Nov. 5)
- Assisted stops in his first and second career games at Maine (Sept. 10) and at Penn (Sept. 17)
HIGH SCHOOL
- Played at Manasquan High School for four years under head coach Julian Price
- Had 830 receiving yards, 11 TDs, 43 tackles, and four interceptions his senior year
- Named First-Team All Shore and Second -Team All-State
- Was captain for two years
- Was also on the baseball and basketball team
- Member of the National Honor Society
PERSONAL
- Nicholas James Kozlowski born in Spring Lake, N.J
- Parents are Kevin and Sally Kozlowski
- Has two older sisters