Fisher will replace Brian Agler, who resigned last month after four seasons with the Sparks.
The Sparks lost in the second-round of the playoffs after finishing the 2018 season with a disappointing 19-15 record.
As a head coach with the New York Knicks, Fisher amassing a 40-96 record during the 2014-15 and 2015-16 campaigns.
The Los Angeles Sparks of the WNBA have hired Derek Fisher as head coach, league sources tell ESPN. News conference is set for Friday.
— Adrian Wojnarowski (@wojespn) December 5, 2018