| W | L | ERA | G | GS | SV | IP | SO | WHIP | |
|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0 | 1 | 33.75 | 3 | 0 | 0 | 1.1 | 1 | 6.75 |
| Career Minors | 7 | 5 | 5.53 | 42 | 8 | 1 | 83 | 102 | 1.77 |
| G | W-L | ERA | IP | SO | WHIP | |
|---|---|---|---|---|---|---|
| 2026 | 3 | 0-1 | 33.75 | 1.1 | 1 | 6.75 |
| Career Minors | 42 | 7-5 | 5.53 | 83 | 102 | 1.77 |
| Season | Tm | LG | L | W | L | ERA | G | GS | SV | IP | H | R | ER | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | DSL Rangers Blue | DSL | ROK | 1 | 4 | 6.29 | 14 | 8 | 0 | 44.1 | 51 | 40 | 31 | 0 | 31 | 51 | 1.85 |
| 2025 | DSL Rangers Red | DSL | ROK | 5 | 0 | 4.15 | 21 | 0 | 1 | 30.1 | 34 | 28 | 14 | 1 | 10 | 42 | 1.45 |
| 2026 | 2 Teams | Minors | 1 | 1 | 6.48 | 7 | 0 | 0 | 8.1 | 8 | 10 | 6 | 0 | 13 | 9 | 2.52 | |
| 2026 | ACL Rangers | ACL | ROK | 1 | 0 | 1.29 | 4 | 0 | 0 | 7.0 | 5 | 1 | 1 | 0 | 7 | 8 | 1.71 |
| 2026 | Hickory Crawdads | CAR | A | 0 | 1 | 33.75 | 3 | 0 | 0 | 1.1 | 3 | 9 | 5 | 0 | 6 | 1 | 6.75 |
| 3 Teams | ROK | 7 | 4 | 5.07 | 39 | 8 | 1 | 81.2 | 90 | 69 | 46 | 1 | 48 | 101 | 1.69 | ||
| Hickory Crawdads | CAR | A | 0 | 1 | 33.75 | 3 | 0 | 0 | 1.1 | 3 | 9 | 5 | 0 | 6 | 1 | 6.75 | |
| Career Minors | 4 Teams | 7 | 5 | 5.53 | 42 | 8 | 1 | 83.0 | 93 | 78 | 51 | 1 | 54 | 102 | 1.77 |
| Team | Date | Transaction |
|---|---|---|
|
|
05/20/2026 | RHP Keiber Armas assigned to ACL Rangers from Hickory Crawdads. |
|
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05/05/2026 | RHP Keiber Armas assigned to Hickory Crawdads from ACL Rangers. |
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04/30/2026 | RHP Keiber Armas assigned to ACL Rangers from DSL Rangers Red. |
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06/01/2025 | RHP Keiber Armas assigned to DSL Rangers Red from DSL Rangers Blue. |
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06/02/2024 | RHP Keiber Armas assigned to DSL Rangers Blue from DSL Rangers Red. |
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05/08/2024 | RHP Keiber Armas assigned to DSL Rangers Red. |
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01/15/2024 | Texas Rangers signed free agent RHP Keiber Armas to a minor league contract. |