Chicago White Sox ⇄ Seattle Mariners

Luis Castillo, Seranthony Domínguez and Nolan Jones changed clubs, and none of them amounted to much for either side.

Gregory Santos, Prelander Berroa and Zach DeLoach changed clubs, and none of them amounted to much for either side.

Close to a wash — the margin never reached a full win.

Thyago Vieira changed clubs, and none of them amounted to much for either side.

Chicago White Sox came out ahead by 6.7 WAR, most of it from Matt Thornton.

Jeremy Reed stayed 5 seasons and was the best of it, and it still came out close to even.

Jim Bullinger changed clubs, and none of them amounted to much for either side.

Warren Newson and Jeff Darwin changed clubs, and neither amounted to much for either side.

Chicago White Sox came out ahead by 4.7 WAR, most of it from Iván Calderón.

Chicago White Sox came out ahead by 2.0 WAR, most of it from Gene Nelson.

Close to a wash — the margin never reached a full win.

4 pieces changed hands and the ledger barely moved.

Juan Bernhardt and Rich Hinton changed clubs, and neither amounted to much for either side.