Jacob Morrison
P · Wisconsin Timber Rattlers
- B/T
- R/R
- Size
- 6' 8", 245 lb
- Born
- 2003-09-13 · Saginaw, MI, USA
- Acquired
- Drafted 2025, round 3, pick 94, by Milwaukee Brewers
Pitching 5.34 ERA, 1.35 WHIP for Wilson Warbirds. 53rd percentile in ERA among 15 Brewers Single-A pitchers.
Level path
- A2026Wilson Warbirds
- A+2026Wisconsin Timber Rattlers
Pitching
| Year | Lvl | Club | Age | Games pitched in. | Games started. | Wins. | Losses. | Saves. | Innings pitched. The digit after the point is outs: 110.1 is 110 innings and one out. | Hits allowed. | Walks allowed. | Strikeouts. | Home runs allowed. | Earned run average: earned runs allowed per nine innings. | Walks plus hits allowed per inning pitched. | Strikeouts per nine innings. | Walks per nine innings. | Strikeout rate: strikeouts divided by batters faced. | Walk rate: walks divided by batters faced. | Strikeout rate minus walk rate, both as a share of batters faced. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | A | Wilson Warbirds | 22 | 10 | 10 | 0 | 2 | 0 | 30.1 | 24 | 17 | 35 | 2 | 5.34 | 1.35 | 10.38 | 5.04 | 26.9% | 13.1% | 13.8% |
| 2026 | A+ | Wisconsin Timber Rattlers | 22 | 5 | 2 | 2 | 1 | 0 | 20.2 | 14 | 8 | 21 | 4 | 3.92 | 1.06 | 9.15 | 3.48 | 25.3% | 9.6% | 15.7% |
Against Brewers farm peers
Pitchers vs Brewers farm players at Single-A, 2026
15 in the group. His line: 30.1 IP.
| Stat | Value | Percentile |
|---|---|---|
| Earned run average: earned runs allowed per nine innings. | 5.34 | 53 |
| Walks plus hits allowed per inning pitched. | 1.35 | 76 |
| Strikeout rate: strikeouts divided by batters faced. | 26.9% | 83 |
| Walk rate: walks divided by batters faced. | 13.1% | 63 |
Ranked among Brewers farm players with at least 30 innings, not the whole league. A high percentile is always good: ERA, WHIP and a pitcher's BB% counts lower as better.
Pitching at High-A: 20.2 IP, under the minimum of 30 innings in 2026, so no percentile.
Game log
Pitching
| Date | Opp | W/L | Lvl | Club | Games started. | Innings pitched. The digit after the point is outs: 110.1 is 110 innings and one out. | Hits allowed. | Runs allowed, earned or not. | Earned runs allowed. | Walks allowed. | Strikeouts. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 23 | Lake County Captains | W | A+ | Wisconsin Timber Rattlers | 0 | 4.0 | 1 | 0 | 0 | 0 | 6 |
| Aug 18 | Lake County Captains | L | A+ | Wisconsin Timber Rattlers | 1 | 3.2 | 3 | 3 | 3 | 3 | 5 |
| Aug 12 | @ Cedar Rapids Kernels | L | A+ | Wisconsin Timber Rattlers | 0 | 5.0 | 2 | 1 | 1 | 2 | 5 |
| Aug 6 | @ Beloit Sky Carp | L | A+ | Wisconsin Timber Rattlers | 1 | 5.0 | 7 | 5 | 5 | 2 | 2 |
| Aug 1 | Lansing Lugnuts | W | A+ | Wisconsin Timber Rattlers | 0 | 3.0 | 1 | 0 | 0 | 1 | 3 |
| Jul 24 | @ Charleston RiverDogs | L | A | Wilson Warbirds | 1 | 3.2 | 3 | 3 | 3 | 3 | 5 |
| Jul 17 | @ Hickory Crawdads | L | A | Wilson Warbirds | 1 | 3.2 | 7 | 5 | 4 | 0 | 6 |
| Jul 8 | Fayetteville Woodpeckers | W | A | Wilson Warbirds | 1 | 3.1 | 2 | 1 | 1 | 0 | 4 |
| Jul 2 | Kannapolis Cannon Ballers | L | A | Wilson Warbirds | 1 | 2.1 | 3 | 4 | 4 | 3 | 1 |
| Jun 27 | @ Fredericksburg Nationals | W | A | Wilson Warbirds | 1 | 2.0 | 0 | 0 | 0 | 2 | 3 |
| May 30 | @ Myrtle Beach Pelicans | L | A | Wilson Warbirds | 1 | 3.2 | 3 | 2 | 1 | 1 | 6 |
| May 24 | Delmarva Shorebirds | W | A | Wilson Warbirds | 1 | 2.1 | 3 | 4 | 4 | 4 | 3 |
| May 14 | Hill City Howlers | W | A | Wilson Warbirds | 1 | 2.1 | 1 | 1 | 1 | 1 | 1 |
| May 8 | @ Fayetteville Woodpeckers | W | A | Wilson Warbirds | 1 | 4.0 | 2 | 1 | 0 | 0 | 2 |
| May 2 | Salem RidgeYaks | W | A | Wilson Warbirds | 1 | 3.0 | 0 | 0 | 0 | 3 | 4 |
A row is one game he played, newest first. A game he did not play has no row, so a log can have fewer rows than the G column above for the same season: a pitcher who batted once shows one hitting row. Season 2026, through Aug 23, 2026.
Major leagues
No major-league games on record.
Posts about him
None yet.
Stats from the MLB Stats API, through Oct 9, 2026.