Marquis Grissom Jr. is a right-handed pitcher for the Harrisburg Senators.
In AAA, Marquis Grissom Jr. has appeared in 27 games (33.0 IP) with a 5.73 ERA, a 1.52 WHIP, and 8.73 strikeouts per nine innings, on 32 strikeouts and 19 walks.
Marquis Grissom Jr.'s most recent tracked outing on netpitch was Jul 31, 2025 (AAA 2025).
Use the interactive dashboard above to break down Marquis Grissom Jr.'s pitch mix, velocity, command, sequencing, count leverage, and damage-risk trends across every tracked MLB and AAA appearance.
| Level | G | IP | ERA | WHIP | K | BB | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|
| aaa | 27 | 33.0 | 5.73 | 1.52 | 32 | 19 | 8.73 | 5.18 |
| Date | Lvl | Opp | IP | H | ER | BB | K |
|---|---|---|---|---|---|---|---|
| Jul 31, 2025 | AAA | Charlotte Knights | 1.0 | 0 | 0 | 1 | 2 |
| Jul 29, 2025 | AAA | Charlotte Knights | 1.0 | 2 | 1 | 1 | 2 |
| Jul 26, 2025 | AAA | Scranton/Wilkes-Barre RailRiders | 1.0 | 1 | 0 | 1 | 1 |
| Jul 24, 2025 | AAA | Scranton/Wilkes-Barre RailRiders | 1.2 | 2 | 1 | 1 | 0 |
| Jul 22, 2025 | AAA | Scranton/Wilkes-Barre RailRiders | 1.0 | 1 | 1 | 0 | 2 |