Dennis Lee Eckersley (born October 3, 1954), nicknamed "Eck", is an American former Major League Baseballpitcher. Eckersley had success as a starter, but gained his greatest fame as a closer, becoming the first of only two pitchers in Major League history to have both a 20-win season and a 50-save season in a career (the other being John Smoltz).
Eckersley grew up in the San Francisco Bay area, rooting for both the San Francisco Giants and the Oakland Athletics. He was a quarterback in high school until his senior year, when he gave up football to protect his throwing arm from injury.
Eckersley was traded with Fred Kendall on March 30, 1978 to the Boston Red Sox for Rick Wise, Mike Paxton, Bo Díaz, and Ted Cox. In the book The Curse of Rocky Colavito, author Terry Pluto noted that the trade was necessitated by an awkward situation, namely that Eckersley's wife had presumably left him for teammate Rick Manning. Over the next two seasons, Eckersley won a career-high 20 games in 1978 and 17 games in 1979, with a 2.99 ERA in each year. However, during the remainder of his tenure with Boston, from 1980 to 1984, Eckersley pitched poorly. His fastball had lost some steam, as demonstrated by his 43–48 record with Boston. He later developed a great slider.
Eckersley was traded on May 25, 1984 with Mike Brumley to the Chicago Cubs for Bill Buckner, one of several mid-season deals that helped the Cubs to their first postseason appearance since 1945. Eckersley performed poorly in his sole start for the Cubs in their NL Championship Series with the San Diego Padres.
Eckersley remained with the Cubs in 1985, when he posted an 11–7 record with two shutouts (the last two of his career). Eckersley's performance deteriorated in 1986, when he posted a 6–11 record with a 4.57 ERA. After the season, he checked himself into a rehabilitation clinic to treat alcoholism. Eckersley noted in Pluto's book that he realized the problem he had after family members videotaped him while drunk and played the tape back for him the next day.
Eckersley was traded again on April 3, 1987 to the Oakland Athletics, where manager Tony La Russa intended to use him as a set-up pitcher or long reliever. Indeed, Eckersley started two games with the A's before an injury to then-closer Jay Howell opened the door for Eckersley to move into the closer's role. He saved 16 games in 1987 and then established himself as a dominant closer in 1988 by recording a league-leading 45 saves. He recorded saves in all four games as the A's swept the Red Sox in the 1988 AL Championship Series, but he found himself on the wrong end of Kirk Gibson's 1988 World Series home run as the A's lost to the Dodgers in 5 games. In the 1989 World Series he secured the victory in Game Two, and then earned the save in the final game of the Series, as the A's swept the San Francisco Giants in four games.
Eckersley was the most dominant closer in the game from 1988 to 1992, finishing first in the A.L. in saves twice, second two other times, and third once. He saved 220 games during the five years and never posted an ERA higher than 2.96. He gave up five earned runs in the entire 1990 season, resulting in a microscopic 0.61 ERA. Eckersley's control, which had always been above average even when he was not otherwise pitching well, became his trademark; he walked only three batters in 57.2 innings in 1989, four batters in 73.1 innings in 1990, and nine batters in 76 innings in 1991. In his 1990 season, Eckersley became the only relief pitcher in baseball history to have more saves than baserunners allowed (48 SV, 41 H, 4 BB, 0 HBP) and is probably the only pitcher in history to have the same WHIP and ERA in a season; both were 0.613636364.
When Tony La Russa left the A's after the 1995 season, he became the St. Louis Cardinals' new manager and arranged to bring Eckersley along with him. Eckersley continued in his role as closer and remained one of the league's best, but following the 1997 season, he signed on with the Red Sox for one final season, 1998. Eckersley's 390 career saves ranks fifth on the all-time list.
In 1999, he ranked Number 98 on The Sporting News' list of the 100 Greatest Baseball Players. He was named to the Major League Baseball All-Century Team. On January 6, 2004, he was elected to the Baseball Hall of Fame in his first year of eligibility, with 83.2% of the votes. On August 13, 2005, Eckersley's uniform number (43) was officially retired by the Oakland Athletics. The baseball field at his alma mater, Washington High School, has been named in his honor.
Eckersley works as a studio analyst for the Boston Red Sox on NESN, where he primarily provides post-game coverage, analyzing the strengths and weaknesses of the team's play. He also has a multi-year deal with TBS to serve as an analyst for their post-season coverage. In the spring of 2009, regular NESN commentator Jerry Remy took time off for health reasons. Eckersley filled in for Remy, providing color commentary alongside Don Orsillo. Since then, Eckersley has been the primary substitute for Remy when he is unavailable, most recently filling in for the remainder of the 2013 season when in early August, Remy's son, Jared, was indicted on murder charges, after which, Jerry chose to take off the rest of the year.
Eckersley will co-host a TBS postseason baseball studio show in 2013.