Defensive line, Iowa State, 2020–24
J.R. Singleton
- Number
- No. 58
- Height
- 6′2″
- Weight
- 300 lb
- Class (2024)
- Senior
- Hometown
- Gurnee, IL
- Born
- Feb 13, 2002
J.R. Singleton played defensive line at Iowa State (2020–24).
Defense
| Season | Team | Tkl | Solo | TFL | Sacks | PD | Hur |
|---|---|---|---|---|---|---|---|
| 2021 | Iowa State | 11 | 6 | 2 | 0 | 0 | 0 |
| 2022 | Iowa State | 9 | 4 | 0 | 0 | 0 | 0 |
| 2023 | Iowa State | 22 | 7 | 3.5 | 3.5 | 0 | 8 |
| 2024 | Iowa State | 32 | 10 | 5 | 4 | 1 | 7 |
| Career | 74 | 27 | 10.5 | 7.5 | 1 | 15 | |
Season lines from CollegeFootballData, regular season and bowls.
On the roster
| Season | Team | No. | Pos | Class | Ht | Wt |
|---|---|---|---|---|---|---|
| 2020 | Iowa State | 58 | DL | RS | ||
| 2021 | Iowa State | 58 | DL | Fr. | ||
| 2022 | Iowa State | 58 | DL | So. | ||
| 2023 | Iowa State | 58 | DL | Jr. | ||
| 2024 | Iowa State | 58 | DL | Sr. | 6′2″ | 300 |
As each season’s roster listed the player (CollegeFootballData). Classes before the latest listing are counted back from it; “Yr 1” is the year on file where that count can’t place a season he played (a redshirt, transfer or 2020 year); height and weight as last listed.
Game by game
2024 Iowa State 12 games, 32 tackles, 4 sacks
| Date | Opponent | Result | Tkl | Solo | TFL | Sacks | PD |
|---|---|---|---|---|---|---|---|
| Aug 31 | vs. North Dakota | W 21–3 | 3 | 1 | 1 | 1 | 0 |
| Sep 7 | at Iowa | W 20–19 | 4 | 2 | 1 | 1 | 0 |
| Sep 21 | vs. Arkansas State | W 52–7 | 3 | 0 | 0 | 0 | 0 |
| Sep 28 | at Houston | W 20–0 | 2 | 2 | 1 | 1 | 0 |
| Oct 5 | vs. Baylor | W 43–21 | 3 | 0 | 0.5 | 0 | 0 |
| Oct 12 | at West Virginia | W 28–16 | 3 | 0 | 0 | 0 | 0 |
| Oct 19 | vs. UCF | W 38–35 | 4 | 1 | 0 | 0 | 0 |
| Nov 2 | vs. Texas Tech | L 22–23 | 3 | 2 | 1 | 1 | 0 |
| Nov 9 | vs. Kansas | L 36–45 | 2 | 1 | 0 | 0 | 0 |
| Nov 30 | vs. Kansas State | W 29–21 | 2 | 0 | 0 | 0 | 0 |
| Dec 7 | vs. Arizona State | L 19–45 | 2 | 1 | 0.5 | 0 | 0 |
| Dec 28 ✦ | vs. Miami | W 42–41 | 1 | 0 | 0 | 0 | 1 |
2023 Iowa State 13 games, 22 tackles, 3.5 sacks
| Date | Opponent | Result | Tkl | Solo | TFL | Sacks | PD |
|---|---|---|---|---|---|---|---|
| Sep 2 | vs. Northern Iowa | W 30–9 | 1 | 0 | 0 | 0 | 0 |
| Sep 9 | vs.Iowa | L 13–20 | 1 | 0 | 0 | 0 | 0 |
| Sep 16 | at Ohio | L 7–10 | 3 | 0 | 0 | 0 | 0 |
| Sep 23 | vs. Oklahoma State | W 34–27 | 2 | 1 | 1 | 1 | 0 |
| Sep 30 | at Oklahoma | L 20–50 | 2 | 1 | 0 | 0 | 0 |
| Oct 7 | vs. TCU | W 27–14 | 3 | 1 | 1 | 1 | 0 |
| Oct 14 | at Cincinnati | W 30–10 | 1 | 0 | 0 | 0 | 0 |
| Oct 28 | atBaylor | W 30–18 | 1 | 1 | 1 | 1 | 0 |
| Nov 4 | vs.Kansas | L 21–28 | 0 | 0 | 0 | 0 | 0 |
| Nov 11 | at BYU | W 45–13 | 1 | 0 | 0.5 | 0.5 | 0 |
| Nov 18 | vs. Texas | L 16–26 | 2 | 0 | 0 | 0 | 0 |
| Nov 25 | atKansas State | W 42–35 | 2 | 0 | 0 | 0 | 0 |
| Dec 29 ✦ | vs. Memphis | L 26–36 | 3 | 3 | 0 | 0 | 0 |
2022 Iowa State 4 games, 9 tackles
| Date | Opponent | Result | Tkl | Solo | TFL | Sacks | PD |
|---|---|---|---|---|---|---|---|
| Sep 10 | atIowa | W 10–7 | 3 | 1 | 0 | 0 | 0 |
| Sep 17 | vs.Ohio | W 43–10 | 2 | 1 | 0 | 0 | 0 |
| Oct 8 | vs.Kansas State | L 9–10 | 3 | 2 | 0 | 0 | 0 |
| Oct 15 | atTexas | L 21–24 | 1 | 0 | 0 | 0 | 0 |
2021 Iowa State 7 games, 11 tackles
| Date | Opponent | Result | Tkl | Solo | TFL | Sacks | PD |
|---|---|---|---|---|---|---|---|
| Sep 4 | vs.Northern Iowa | W 16–10 | 2 | 0 | 0 | 0 | 0 |
| Sep 11 | vs.Iowa | L 17–27 | 3 | 2 | 0.5 | 0 | 0 |
| Sep 18 | at UNLV | W 48–3 | 2 | 1 | 0 | 0 | 0 |
| Nov 6 | vs.Texas | W 30–7 | 1 | 1 | 0 | 0 | 0 |
| Nov 13 | atTexas Tech | L 38–41 | 1 | 1 | 0 | 0 | 0 |
| Nov 20 | atOklahoma | L 21–28 | 1 | 0 | 0.5 | 0 | 0 |
| Dec 29 ✦ | vs. Clemson | L 13–20 | 1 | 1 | 1 | 0 | 0 |
Box scores from CollegeFootballData, 2004 on. ✦ postseason; ★ a career high on file.
Before the draft
| Drill | Pro day 2025 |
|---|---|
| Height | 6′1¼″ |
| Weight | 299 lb |
| Arm length | 32⅝″ |
| Hand size | 9⅝″ |
| Wingspan | 80⅛″ |
| 40-yard dash | 5.21 s |
| 10-yard split | 1.75 s |
| Vertical jump | 29½″ |
| Broad jump | 9′0″ |
| Bench press | 26 reps |
| 3-cone drill | 7.68 s |
| 20-yard shuttle | 4.66 s |
Pre-draft measurables: Wikipedia (CC BY-SA).
Is this you, or do you know of something wrong or missing here? Suggest a correction. We check each one against a source before changing the page.