Iwakuma Tosses No-No (and other notes from 8/12/15)

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Since returning from the DL with a lat strain on July 6, Seattle Mariners right-handed pitcher Hisashi Iwakuma had seen a mixed bag of results with a couple of really good starts mixed in with a couple of bad ones and a few mediocre ones to compile a 3.64 ERA and 1.00 WHIP in 47 IP. However, in front of the home crowd on Wednesday, Iwakuma laid to rest any concerns by tossing a no-hitter with 7 strikeouts and 3 walks against the Baltimore Orioles.

Over the last few seasons, Iwakuma has been one of the more underrated pitchers in the game, which is probably due to his lack of strikeout appeal. Since Iwakuma came over to the Majors from Japan in 2012, the average strikeout rate for starting pitchers has been 7.24 K/9 and Iwakuma has posted a 7.52 K/9 in his career. So while he has been a bit above average in strikeouts, he’s surely not the master artist of the strikeout. But where Iwakuma comes up big in his game is in his precision control.

During that same time frame since 2012, the average walk rate among starting pitchers has been 2.76 BB/9, yet, for his career, Iwakuma sits nearly a full walk lower at 1.78 BB/9. Iwakuma also has a knack for limiting hits thanks to a strong 50.5% ground ball rate that induces a lot of soft/medium hit ground balls that go for easy outs. So Iwakuma’s exceptional walk rate combined with his ability to get a lot of ground ball outs has allowed him to post a 1.08 WHIP, which is the 5th lowest WHIP out of all pitchers in the Majors since 2012 (minimum 400 innings pitched). There probably aren’t many baseball fans who would have guessed that.

Now that Iwakuma has proven himself to be healthy and productive with this no-hitter, he should go on to perform just as he has over the last few seasons as long as he doesn’t incur another injury, and that is some incredibly useful fantasy material.

Now let’s check out the rest of Wednesday’s action.

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