10 (tie). Albert Pujols – Los Angeles Angels, Major League Baseball:
The Angels signed Pujols away from the St. Louis Cardinals for 10 years and$ 240,000,000 in late 2011. The massive deal averaged $24,000,000 a season and $148,148.15 a game.
It’s hard to say it was fully worth it, however. Pujols has seen his batting average dip consistently after signing with Los Angeles, including career-lows of career-lows in batting average, on base percentage, slugging, doubles, and walks in 2017. He tied his career-low for RBI with 64 in 2018.