Kenley Jansen racking up strikeouts at historic rate

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Last season Carlos Marmol set the all-time record by striking out 16.0 batters per nine innings, becoming the first pitcher in baseball history with a strikeout rate above 15.0.

Marmol’s record is probably safe, but Dodgers reliever Kenley Jansen looks set to join him in the 15-plus club. Last night Jansen closed out a 3-2 victory for his fourth save of the season and struck out the side in the process, giving him 83 strikeouts in 48 innings overall.

That works out to 15.6 strikeouts per nine innings, which is the second-highest rate of all time:

                  YEAR     SO/9
Carlos Marmol     2010     16.0
KENLEY JANSEN     2011     15.6
Eric Gagne        2003     15.0
Billy Wagner      1999     15.0
Brad Lidge        2004     14.9

Predictably the top five spots all belong to relievers from the past 15 years. In terms of strikeout rates for starting pitchers Randy Johnson has the all-time record with 13.4 in 2001, when he whiffed 372 batters in 250 innings for the Diamondbacks.

Jansen, who began his pro career as a light-hitting catcher and didn’t move to the mound until 2009, has a 2.28 ERA, .156 opponents’ batting average, and 124 strikeouts in 75 innings as a big leaguer.

Report: Twins interested in Wade Miley

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Free agent left-hander Wade Miley is among several offseason targets for the Twins, according to a report from Darren Wolfson of KSTP. Miley’s $12 million option was declined by the Orioles back in November, and while he’s expected to attract another major league deal in 2018, he hasn’t exactly been highly sought after this offseason.

The 31-year-old lefty finished his second campaign with the Orioles in 2017, producing an 8-15 record in 32 starts and ranking second-to-last among all AL starters with a 5.61 ERA, 5.3 BB/9 and 8.1 SO/9 in 157 1/3 innings. Even taking Miley’s undeniable durability into account — he remained healthy for the bulk of the season and completed his sixth straight year with 30+ starts — his declining value and career-worst numbers may lower his price tag as the 2018 season approaches.

Wolfson notes that the Twins have engaged in “regular dialogue” with Miley’s agent this winter, but he’s far from the only starting pitcher they have their eye on. Right-handers Yu Darvish, Lance Lynn, Alex Cobb and Chris Tillman are still on their radar, among several others, and club owner Jim Pohlad said Saturday that he was “totally on board” with the idea of signing a big-name free agent like Darvish or another available starter. “There are some interesting names and some interesting opportunities there,” Pohlad told a crowd at TwinsFest. “I’m as intrigued by it as anybody and attracted to it as anybody.”