ROK
Jean Rivero
P · DSL Brewers Gold
- B/T
- R/R
- Size
- 6' 0", 150 lb
- Born
- 2008-03-14 · Guanare, Venezuela
- Acquired
- —
Pitching 5.22 ERA, 1.50 WHIP for DSL Brewers Gold. Small sample.
Level path
- ROK2026DSL Brewers Gold
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 | ROK | DSL Brewers Gold | 18 | 10 | 4 | 3 | 1 | 0 | 29.1 | 21 | 23 | 29 | 2 | 5.22 | 1.50 | 8.90 | 7.06 | 22.3% | 17.7% | 4.6% |
Against Brewers farm peers
Pitching at Rookie: 29.1 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 14 | DSL Braves | W | ROK | DSL Brewers Gold | 1 | 4.0 | 1 | 1 | 1 | 2 | 2 |
| Aug 7 | @ DSL Pirates Gold | W | ROK | DSL Brewers Gold | 0 | 1.1 | 1 | 3 | 3 | 2 | 3 |
| Jul 24 | DSL Cubs Red | W | ROK | DSL Brewers Gold | 0 | 3.0 | 1 | 2 | 2 | 1 | 3 |
| Jul 16 | @ DSL Pirates Gold | W | ROK | DSL Brewers Gold | 1 | 5.0 | 0 | 0 | 0 | 5 | 3 |
| Jul 10 | DSL CLE Goryl | W | ROK | DSL Brewers Gold | 0 | 3.0 | 3 | 1 | 1 | 3 | 0 |
| Jul 3 | DSL Rojos | W | ROK | DSL Brewers Gold | 1 | 4.0 | 6 | 3 | 3 | 2 | 6 |
| Jun 26 | DSL CLE Mendoza | W | ROK | DSL Brewers Gold | 0 | 3.0 | 3 | 3 | 3 | 2 | 4 |
| Jun 19 | @ DSL Athletics | W | ROK | DSL Brewers Gold | 0 | 3.0 | 2 | 1 | 1 | 3 | 5 |
| Jun 12 | @ DSL Padres Gold | L | ROK | DSL Brewers Gold | 1 | 2.0 | 4 | 3 | 3 | 2 | 2 |
| Jun 5 | @ DSL Royals Ventura | L | ROK | DSL Brewers Gold | 0 | 1.0 | 0 | 1 | 0 | 1 | 1 |
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 14, 2026.
Major leagues
No major-league games on record.
Posts about him
None yet.
Stats from the MLB Stats API, through Oct 9, 2026.