Age: 27, 209 lbs, 6'5" Born: 2/28/1998, Topeka, KS, USA Sal: N/A TRANSACTION REPORT 2 monthsReinstated from IL. The Angels reinstated Zeferjahn (knee) from the 15-day injured list.
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| 2025 | LAA | 62 | 0 | 57.0 | 4.74 | 6 | 5 | 0 | 2 | 49 | 8 | 0 | 12 | 73 | 4 | 35 | 3 | 0 | 31 | 30 | 0 | 1.47 | 11.53 | 36.0 | 0.6 |
| 2024 | LAA | 12 | 0 | 17.0 | 2.12 | 0 | 0 | 0 | 0 | 7 | 1 | 0 | 0 | 18 | 2 | 6 | 0 | 0 | 4 | 4 | 0 | 0.76 | 9.53 | 0.0 | 0.0 |
| | | 74 | 0 | 74.0 | 3.43 | 6 | 5 | 0 | 2 | 56 | 9 | 0 | 12 | 91 | 6 | 41 | 3 | 0 | 35 | 34 | 0 | 1.12 | 10.53 | 36.0 | 0.3 |
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| 9/28/2025 | HOU | L2 - 6 | 0 | 1.0 | 0.00 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.00 | 9.00 | 0.0 |
| 9/25/2025 | KC | L4 - 9 | 0 | 1.0 | 9.00 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 3.00 | 0.00 | 0.0 |
| 9/23/2025 | KC | L4 - 8 | 0 | 0.3 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.0 |
| 9/5/2025 | ATH | L4 - 10 | 0 | 0.7 | 13.50 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 1 | 1 | 0 | 4.50 | 13.50 | 0.0 |
| 9/4/2025 | KC@ | L3 - 4 | 0 | 1.0 | 9.00 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1.00 | 9.00 | 0.0 |
| 9/1/2025 | HOU@ | L3 - 8 | 0 | 1.0 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.00 | 18.00 | 0.0 |
| 8/29/2025 | HOU@ | L0 - 2 | 0 | 1.0 | 9.00 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 2.00 | 0.00 | 0.0 |
| 8/26/2025 | TEX@ | L3 - 7 | 0 | 1.0 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 9.00 | 0.0 |
| 8/24/2025 | CHC | L3 - 4 | 0 | 1.0 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 9.00 | 0.0 |
| 8/23/2025 | CHC | L1 - 12 | 0 | 1.0 | 0.00 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.00 | 9.00 | 0.0 |
| | | | 0 | 9.0 | 4.05 | 0 | 1 | 0 | 0 | 7 | 2 | 0 | 1 | 8 | 2 | 6 | 0 | 0 | 4 | 4 | 0 | 1.45 | 7.65 | 0.0 |
Stars of the month
| | | | |
| March 30, 2025 | R. Zeferj | LAA | P | NA |
| March 31, 2025 | R. Zeferj | LAA | P | 2nd star |
| April 01, 2025 | R. Zeferj | LAA | P | Rookie star |
| April 04, 2025 | R. Zeferj | LAA | P | Rookie star |
| April 06, 2025 | R. Zeferj | LAA | P | NA |
| April 08, 2025 | R. Zeferj | LAA | P | NA |
| April 12, 2025 | R. Zeferj | LAA | P | NA |
| April 17, 2025 | R. Zeferj | LAA | P | NA |
| April 18, 2025 | R. Zeferj | LAA | P | NA |
| April 24, 2025 | R. Zeferj | LAA | P | NA |
| April 27, 2025 | R. Zeferj | LAA | P | NA |
| May 01, 2025 | R. Zeferj | LAA | P | NA |
| May 02, 2025 | R. Zeferj | LAA | P | NA |
| May 07, 2025 | R. Zeferj | LAA | P | NA |
| May 10, 2025 | R. Zeferj | LAA | P | NA |
| May 13, 2025 | R. Zeferj | LAA | P | NA |
| May 16, 2025 | R. Zeferj | LAA | P | NA |
| May 17, 2025 | R. Zeferj | LAA | P | NA |
| May 19, 2025 | R. Zeferj | LAA | P | NA |
| May 21, 2025 | R. Zeferj | LAA | P | NA |
| May 22, 2025 | R. Zeferj | LAA | P | NA |
| May 28, 2025 | R. Zeferj | LAA | P | NA |
| May 30, 2025 | R. Zeferj | LAA | P | NA |
| May 31, 2025 | R. Zeferj | LAA | P | NA |
| June 02, 2025 | R. Zeferj | LAA | P | NA |
| June 06, 2025 | R. Zeferj | LAA | P | NA |
| June 07, 2025 | R. Zeferj | LAA | P | NA |
| June 09, 2025 | R. Zeferj | LAA | P | Rookie star |
| June 11, 2025 | R. Zeferj | LAA | P | NA |
| June 16, 2025 | R. Zeferj | LAA | P | NA |
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Stars of the week
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| April 04, 2025 | R. Zeferj | LAA | P | 1st star |
| April 12, 2025 | R. Zeferj | LAA | P | 1st star |
| April 17, 2025 | R. Zeferj | LAA | P | 1st star |
| April 18, 2025 | R. Zeferj | LAA | P | 3rd star |
| April 27, 2025 | R. Zeferj | LAA | P | 1st star |
| May 01, 2025 | R. Zeferj | LAA | P | 1st star |
| May 13, 2025 | R. Zeferj | LAA | P | 2nd star |
| May 16, 2025 | R. Zeferj | LAA | P | 1st star |
| May 17, 2025 | R. Zeferj | LAA | P | 1st star |
| May 21, 2025 | R. Zeferj | LAA | P | 3rd star |
| May 31, 2025 | R. Zeferj | LAA | P | 3rd star |
| June 02, 2025 | R. Zeferj | LAA | P | 3rd star |
| June 11, 2025 | R. Zeferj | LAA | P | NA |
| June 23, 2025 | R. Zeferj | LAA | P | 1st star |
| June 28, 2025 | R. Zeferj | LAA | P | 1st star |
| June 29, 2025 | R. Zeferj | LAA | P | 1st star |
| July 02, 2025 | R. Zeferj | LAA | P | NA |
| July 18, 2025 | R. Zeferj | LAA | P | 3rd star |
| July 28, 2025 | R. Zeferj | LAA | P | 1st star |
| August 06, 2025 | R. Zeferj | LAA | P | 1st star |
| August 16, 2025 | R. Zeferj | LAA | P | 1st star |
| August 29, 2025 | R. Zeferj | LAA | P | Rookie star |
| September 04, 2025 | R. Zeferj | LAA | P | 1st star |
| September 05, 2025 | R. Zeferj | LAA | P | 1st star |
| September 25, 2025 | R. Zeferj | LAA | P | 1st star |
| September 28, 2025 | R. Zeferj | LAA | P | 3rd star |
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