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Spencer Giesting is a left-handed pitcher for the Reno Aces.
In AAA, Spencer Giesting has appeared in 28 games (100.2 IP) with a 6.08 ERA, a 1.64 WHIP, and 8.85 strikeouts per nine innings, on 99 strikeouts and 58 walks.
Spencer Giesting's most recent tracked outing on netpitch was Sep 19, 2026 (AAA 2026).
Use the interactive dashboard above to break down Spencer Giesting'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 | 28 | 100.2 | 6.08 | 1.64 | 99 | 58 | 8.85 | 5.19 |
| Date | Lvl | Opp | IP | H | ER | BB | K |
|---|---|---|---|---|---|---|---|
| Sep 19, 2026 | AAA | Sacramento River Cats | 1.0 | 2 | 3 | 0 | 1 |
| Sep 17, 2026 | AAA | Sacramento River Cats | 1.0 | 0 | 0 | 0 | 2 |
| Sep 13, 2026 | AAA | Albuquerque Isotopes | 1.1 | 3 | 0 | 0 | 3 |
| Sep 11, 2026 | AAA | Albuquerque Isotopes | 1.0 | 2 | 0 | 0 | 0 |
| Sep 8, 2026 | AAA | Albuquerque Isotopes | 1.0 | 0 | 0 | 0 | 1 |