Jiovanni Mier
| 19-year-old Shortstop |
| Houston Astros |
| Date of Birth: August 26, 1990 |
| Height: 6-2 Weight: 175 |
| Bats/Throws: R/R |
Basic Statistics
| Basic Statistics | |||||||||||||||||||
| Year | Age | Team | PA | AB | R | H | 2B | 3B | HR | RBI | HBP | BB | SO | SB | AVG | OBP | SLG | OPS | |
| 2009 | 19 | Rookie | Greeneville | 221 | 185 | 33 | 53 | 7 | 6 | 7 | 30 | 4 | 29 | 43 | 10 | .286 | .389 | .503 | 892 |
| Extended Statistics | ||||||||||||||
| Year | Age | Team | PA | AB | ISOP | BB% | K% | BABIP | GB% | LD% | RC | RC/27 | wOBA | |
| 2009 | 19 | Rookie | Greeneville | 221 | 185 | .217 | 13.1% | 19.5% | .341 | 39% | 17% | .379 | ||
Extended Statistics
| Split Statistics with Greeneville in 2009 | |||||||||||||
| Split | PA | AB | ISOP | HR | BB% | K% | BABIP | GB% | LD% | AVG | OBP | SLG | wOBA |
| June | 13 | 11 | .000 | 0 | 7.7% | 30.8% | .286 | 43% | 29% | .182 | .308 | .182 | .252 |
| July | 104 | 85 | .188 | 2 | 14.4% | 15.4% | .403 | 34% | 22% | .341 | .452 | .529 | .429 |
| August | 100 | 86 | .255 | 5 | 13.0% | 23.0% | .259 | 46% | 9% | .233 | .330 | .488 | .335 |
| AWAY | 115 | 101 | .198 | 3 | 10.4% | 18.3% | .364 | 43% | 17% | .307 | .391 | .505 | .390 |
| HOME | 106 | 84 | .238 | 4 | 16.0% | 20.8% | .310 | 34% | 16% | .262 | .387 | .500 | .368 |
Game Log
| Date | Level | Pos | AB | H | 2B | 3B | HR | SO | BB | |
| September 1 | Rook | vs. Princeton | SS | 3 | 2 | 0 | 1 | 0 | 0 | 0 |
| August 31 | Rook | vs. Princeton | SS | 3 | 1 | 0 | 1 | 0 | 0 | 0 |
| August 30 | Rook | vs. Princeton | SS | 5 | 1 | 0 | 0 | 1 | 1 | 0 |
| August 29 | Rook | 0 | SS | 5 | 1 | 0 | 0 | 0 | 2 | 0 |
| August 29 | Rook | @ Burlington | SS | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| August 27 | Rook | @ Burlington | SS | 3 | 1 | 1 | 0 | 0 | 0 | 1 |
| August 26 | Rook | vs. Kingsport | SS | 4 | 1 | 0 | 0 | 1 | 2 | 1 |
| August 24 | Rook | vs. Elizabethton | SS | 5 | 1 | 0 | 0 | 0 | 1 | 2 |
| August 23 | Rook | vs. Elizabethton | SS | 4 | 0 | 0 | 0 | 0 | 2 | 0 |
| August 22 | Rook | @ Danville | SS | 4 | 2 | 0 | 0 | 0 | 0 | 1 |
| August 21 | Rook | @ Danville | SS | 4 | 1 | 0 | 0 | 0 | 2 | 0 |
| August 20 | Rook | @ Danville | SS | 2 | 0 | 0 | 0 | 0 | 0 | 2 |
| August 18 | Rook | vs. Johnson City | SS | 4 | 1 | 0 | 0 | 1 | 2 | 1 |
| August 17 | Rook | vs. Johnson City | SS | 4 | 0 | 0 | 0 | 0 | 2 | 0 |
| August 16 | Rook | vs. Johnson City | SS | 4 | 1 | 0 | 0 | 0 | 0 | 1 |
| August 15 | Rook | @ Pulaski | 3B | 3 | 1 | 0 | 1 | 0 | 0 | 0 |
| August 14 | Rook | @ Pulaski | SS | 4 | 2 | 1 | 0 | 1 | 0 | 0 |
Game Log
| Date | Level | Pos | AB | H | 2B | 3B | HR | SO | BB | |