| W | L | ERA | G | GS | SV | IP | SO | WHIP | |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 0 | 1 | 7.11 | 3 | 0 | 0 | 6.1 | 7 | 1.89 |
| Career Minors | 17 | 12 | 3.96 | 79 | 33 | 0 | 275.1 | 263 | 1.35 |
| G | W-L | ERA | IP | SO | WHIP | |
|---|---|---|---|---|---|---|
| 2025 | 3 | 0-1 | 7.11 | 6.1 | 7 | 1.89 |
| Career Minors | 79 | 17-12 | 3.96 | 275.1 | 263 | 1.35 |
| Season | Tm | LG | L | W | L | ERA | G | GS | SV | IP | H | R | ER | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | FCL Braves | FCL | ROK | 2 | 0 | 2.76 | 10 | 0 | 0 | 16.1 | 18 | 16 | 5 | 0 | 9 | 23 | 1.65 |
| 2022 | 2 Teams | Minors | 10 | 3 | 3.19 | 24 | 17 | 0 | 121.1 | 110 | 47 | 43 | 11 | 33 | 114 | 1.18 | |
| 2022 | Augusta GreenJackets | CAR | A | 7 | 1 | 2.09 | 15 | 8 | 0 | 73.1 | 58 | 19 | 17 | 6 | 17 | 77 | 1.02 |
| 2022 | Rome Braves | SAL | A+ | 3 | 2 | 4.88 | 9 | 9 | 0 | 48.0 | 52 | 28 | 26 | 5 | 16 | 37 | 1.42 |
| 2023 | Rome Braves | SAL | A+ | 4 | 4 | 4.89 | 31 | 7 | 0 | 84.2 | 93 | 52 | 46 | 11 | 36 | 75 | 1.52 |
| 2024 | Mississippi Braves | SOU | AA | 1 | 4 | 4.02 | 8 | 8 | 0 | 40.1 | 38 | 21 | 18 | 3 | 14 | 36 | 1.29 |
| 2025 | 2 Teams | Minors | 0 | 1 | 6.39 | 6 | 1 | 0 | 12.2 | 12 | 9 | 9 | 1 | 9 | 15 | 1.66 | |
| 2025 | FCL Braves | FCL | ROK | 0 | 0 | 5.68 | 3 | 1 | 0 | 6.1 | 7 | 4 | 4 | 0 | 2 | 8 | 1.42 |
| 2025 | Rome Emperors | SAL | A+ | 0 | 1 | 7.11 | 3 | 0 | 0 | 6.1 | 5 | 5 | 5 | 1 | 7 | 7 | 1.89 |
| FCL Braves | FCL | ROK | 2 | 0 | 3.57 | 13 | 1 | 0 | 22.2 | 25 | 20 | 9 | 0 | 11 | 31 | 1.59 | |
| Mississippi Mud Monsters | FRN | AA | 1 | 4 | 4.02 | 8 | 8 | 0 | 40.1 | 38 | 21 | 18 | 3 | 14 | 36 | 1.29 | |
| Rome Emperors | SAL | A+ | 7 | 7 | 4.99 | 43 | 16 | 0 | 139.0 | 150 | 85 | 77 | 17 | 59 | 119 | 1.50 | |
| Augusta GreenJackets | CAR | A | 7 | 1 | 2.09 | 15 | 8 | 0 | 73.1 | 58 | 19 | 17 | 6 | 17 | 77 | 1.02 | |
| Career Minors | 4 Teams | 17 | 12 | 3.96 | 79 | 33 | 0 | 275.1 | 271 | 145 | 121 | 26 | 101 | 263 | 1.35 |
| Year | Team |
|---|---|
| 2022 |
|
| Month | Team |
|---|---|
| 06/2022 |
|
| Team | Date | Transaction |
|---|---|---|
|
08/04/2025 | RHP J.J. Niekro retired. |
|
|
07/22/2025 | RHP J.J. Niekro assigned to Rome Emperors from Columbus Clingstones. |
|
07/03/2025 | Columbus Clingstones sent RHP J.J. Niekro on a rehab assignment to FCL Braves. |
|
|
07/03/2025 | Columbus Clingstones sent RHP J.J. Niekro on a rehab assignment to FCL Braves. |
|
03/18/2025 | Columbus Clingstones placed RHP J.J. Niekro on the 60-day injured list. |
|
|
12/13/2024 | RHP J.J. Niekro roster status changed by Columbus Clingstones. |
|
10/28/2024 | Mississippi Braves activated RHP J.J. Niekro from the full-season injured list. |
|
|
06/11/2024 | Mississippi Braves placed RHP J.J. Niekro on the full-season injured list. |
|
|
05/25/2024 | Mississippi Braves placed RHP J.J. Niekro on the 7-day injured list. |
|
|
03/26/2024 | RHP J.J. Niekro assigned to Mississippi Braves from Rome Emperors. |
|
02/26/2024 | RHP J.J. Niekro assigned to Atlanta Braves. |
|
|
07/12/2022 | RHP J.J. Niekro assigned to Rome Braves from Augusta GreenJackets. |
|
|
07/12/2022 | Rome Braves activated RHP J.J. Niekro. |
|
|
07/12/2022 | Rome Braves activated RHP J.J. Niekro. |
|
|
04/08/2022 | RHP J.J. Niekro assigned to Augusta GreenJackets. |
|
|
08/03/2021 | RHP J.J. Niekro assigned to FCL Braves. |
|
|
07/23/2021 | Atlanta Braves signed free agent RHP J.J. Niekro to a minor league contract. |
|
07/14/2021 | RHP J.J. Niekro assigned to Frederick Keys. |
|
02/20/2018 | RHP J.J. Niekro assigned to Florida Southern College Mocs. |
|
|
02/22/2017 | RHP J.J. Niekro assigned to Florida Southern College Mocs. |
