Age: 33, 230 lbs, 6'3" Born: 5/4/1992, Seattle, WA, USA Sal: N/A TRANSACTION REPORT 3 monthsRejoins big-league bullpen. The White Sox recalled Booser from Triple-A Charlotte.
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| 2025 | CWS | 39 | 0 | 31.0 | 5.52 | 2 | 4 | 0 | 1 | 28 | 5 | 0 | 8 | 35 | 2 | 19 | 3 | 0 | 22 | 19 | 0 | 1.52 | 10.16 | 13.0 | 0.3 |
| 2024 | CWS | 43 | 0 | 42.7 | 3.37 | 2 | 3 | 0 | 1 | 41 | 6 | 1 | 5 | 43 | 0 | 16 | 0 | 0 | 17 | 16 | 0 | 1.34 | 9.07 | 13.0 | 0.3 |
| | | 82 | 0 | 73.7 | 4.45 | 4 | 7 | 0 | 2 | 69 | 11 | 1 | 13 | 78 | 2 | 35 | 3 | 0 | 39 | 35 | 0 | 1.43 | 9.62 | 26.0 | 0.3 |
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| 9/27/2025 | WSH@ | L5 - 6 | 0 | 0.3 | 0.00 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.00 | 0.00 | 0.0 |
| 9/25/2025 | NYY@ | L3 - 5 | 0 | 0.7 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.0 |
| 9/24/2025 | NYY@ | L1 - 8 | 0 | 1.0 | 27.00 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 3 | 3 | 0 | 3.00 | 0.00 | 0.0 |
| 9/20/2025 | SD | L3 - 7 | 0 | 1.0 | 9.00 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2.00 | 18.00 | 0.0 |
| 9/1/2025 | MIN@ | W6 - 5 | 0 | 1.0 | 0.00 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 3 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 2.00 | 27.00 | 0.0 |
| 8/31/2025 | NYY | W3 - 2 | 0 | 0.3 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 9.00 | 0.00 | 5.0 |
| 8/28/2025 | NYY | L4 - 10 | 0 | 0.7 | 13.50 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1.50 | 13.50 | 0.0 |
| 8/11/2025 | DET | L1 - 2 | 0 | 0.3 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 27.00 | 0.0 |
| 8/10/2025 | CLE | W6 - 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 |
| 6/19/2025 | STL | L4 - 5 | 0 | 0.7 | 27.00 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 3 | 2 | 0 | 6.00 | 0.00 | 0.0 |
| | | | 0 | 7.0 | 7.65 | 1 | 1 | 0 | 0 | 10 | 2 | 0 | 4 | 8 | 0 | 6 | 2 | 0 | 9 | 7 | 0 | 2.65 | 9.45 | 5.0 |
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| C. Booser | P | CWS | 9/19/2025 | Rejoins big-league bullpen. |
| C. Booser | P | CWS | 9/2/2025 | Sent to Triple-A. |
| C. Booser | P | CWS | 8/28/2025 | Recalled from Charlotte. |
| C. Booser | P | CWS | 8/13/2025 | Heading back to Charlotte. |
| C. Booser | P | CWS | 8/10/2025 | Moves up from Triple-A. |
| C. Booser | P | CWS | 7/13/2025 | Activated and optioned. |
| C. Booser | P | CWS | 7/9/2025 | Ready for rehab assignment. |
| C. Booser | P | CWS | 6/20/2025 | Shelved with shoulder strain. |
| C. Booser | P | CWS | 9/14/2024 | Dispatched to Worcester. |
| C. Booser | P | CWS | 9/11/2024 | Back from injured list. |
Stars of the month
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| March 27, 2025 | C. Booser | CWS | P | NA |
| March 30, 2025 | C. Booser | CWS | P | NA |
| April 02, 2025 | C. Booser | CWS | P | NA |
| April 05, 2025 | C. Booser | CWS | P | NA |
| April 06, 2025 | C. Booser | CWS | P | 2nd star |
| April 11, 2025 | C. Booser | CWS | P | NA |
| April 13, 2025 | C. Booser | CWS | P | NA |
| April 19, 2025 | C. Booser | CWS | P | NA |
| April 20, 2025 | C. Booser | CWS | P | NA |
| April 23, 2025 | C. Booser | CWS | P | NA |
| April 27, 2025 | C. Booser | CWS | P | NA |
| April 30, 2025 | C. Booser | CWS | P | NA |
| May 02, 2025 | C. Booser | CWS | P | NA |
| May 05, 2025 | C. Booser | CWS | P | NA |
| May 06, 2025 | C. Booser | CWS | P | NA |
| May 09, 2025 | C. Booser | CWS | P | NA |
| May 11, 2025 | C. Booser | CWS | P | NA |
| May 13, 2025 | C. Booser | CWS | P | NA |
| May 17, 2025 | C. Booser | CWS | P | 2nd star |
| May 19, 2025 | C. Booser | CWS | P | NA |
| May 20, 2025 | C. Booser | CWS | P | NA |
| May 23, 2025 | C. Booser | CWS | P | NA |
| May 25, 2025 | C. Booser | CWS | P | NA |
| May 26, 2025 | C. Booser | CWS | P | NA |
| June 03, 2025 | C. Booser | CWS | P | NA |
| June 05, 2025 | C. Booser | CWS | P | NA |
| June 07, 2025 | C. Booser | CWS | P | NA |
| June 14, 2025 | C. Booser | CWS | P | Rookie star |
| June 15, 2025 | C. Booser | CWS | P | NA |
| June 19, 2025 | C. Booser | CWS | P | NA |
| August 10, 2025 | C. Booser | CWS | P | NA |
| August 11, 2025 | C. Booser | CWS | P | 2nd star |
| August 28, 2025 | C. Booser | CWS | P | NA |
| August 31, 2025 | C. Booser | CWS | P | NA |
| September 01, 2025 | C. Booser | CWS | P | NA |
| September 20, 2025 | C. Booser | CWS | P | NA |
| September 24, 2025 | C. Booser | CWS | P | NA |
| September 25, 2025 | C. Booser | CWS | P | Rookie star |
| September 27, 2025 | C. Booser | CWS | P | Rookie star |
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Stars of the week
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| March 27, 2025 | C. Booser | CWS | P | 1st star |
| March 30, 2025 | C. Booser | CWS | P | 1st star |
| April 23, 2025 | C. Booser | CWS | P | 2nd star |
| April 30, 2025 | C. Booser | CWS | P | 3rd star |
| May 06, 2025 | C. Booser | CWS | P | 1st star |
| May 19, 2025 | C. Booser | CWS | P | 3rd star |
| May 26, 2025 | C. Booser | CWS | P | 1st star |
| June 19, 2025 | C. Booser | CWS | P | 2nd star |
| August 28, 2025 | C. Booser | CWS | P | 1st star |
| September 20, 2025 | C. Booser | CWS | P | 1st star |
| September 24, 2025 | C. Booser | CWS | P | NA |
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