Before we get into what Mariners left-handed rookie starting pitcher Mike Montgomery has done this season, let’s look at what his background has been like. Montgomery was originally drafted by the Royals in the 1st round of the 2008 draft, but he had performance issues in 2011 and 2012 when he was in the upper levels of the Minors. In 2011, he had a 5.32 ERA and 1.50 WHIP in 150.2 IP at AA. In 2012, he had 6.07 ERA and 1.62 WHIP in 149.2 IP splitting time between AA and AAA. The extremely poor seasons undoubtedly had the Royals souring on Montgomery, which is likely one of the reasons that they felt it was okay to include him in a trade that sent him along with Jake Odorizzi, Wil Myers, and Jake Leonard to the Rays in exchange for James Shields and Wade Davis.
In the Rays organization, he showed small improvements, but for the most part he was still appearing as a disappointment. In 2013 at rookie-ball, high-A, and mostly AAA, Montgomery had a 4.59 ERA and 1.42 WHIP. In 2014 still with the Rays, he had a 4.29 ERA and 1.31 WHIP in 126 IP at AAA. So now it was the Rays who had seen enough of the lefty and they shipped him off to the Mariners for Erasmo Ramirez one week before the 2015 season began.
Montgomery began the 2015 season at the Mariners AAA affiliate and was showing his best stuff since 2008-09 when he was in the low minors in the Royals organization. To begin the year, Montgomery had a 3.74 ERA and 1.17 WHIP in 53 IP over 9 starts, and was also displaying some of the best that he’s ever shown in strikeout rate (7.98 K/9) and walk rate (2.55 BB/9). So when James Paxton went down with an injury just four short weeks ago, Montgomery was called up from AAA to make his Major League debut for the Mariners.
Over his first four starts, Montgomery had decent performances, but was nowhere near dominating. His 2.73 ERA and 1.14 WHIP were nice, but the 12 K/8 BB in 26.1 IP were far from impressive and suggested that he was getting a bit lucky in the ERA and WHIP departments in his first tour through the league. However, the now 26-year old rookie (it’s his birthday today, July 1), took things to a new level in his 5th start of the season against the team that drafted him, the Kansas City Royals. Despite the fact that the Royals have been the hardest team to strikeout all season long, Montgomery not only struck them out 10 times, but he also pitched a complete game shutout scattering just 5 singles without issuing a walk. Maybe it was the revenge factor against his former organization that traded him away that drove him to the surprise game, but whatver it was, it was certainly something for the baseball community to take notice of.
His very next start came on Tuesday evening at Petco Park versus the Padres, and he ended up tossing a 1-hitter with 7 K/4 BB for his second complete game shutout in a row. So with back to back CGSO, Montgomery has delivered a monumental mound performance, becoming the first Mariners pitcher to complete such a feat since Freddy Garcia in 2001. The first shutout against the Royals could have been passed off as a bit of luck as a once in a lifetime type of game, but to repeat with another shutout has to give him some merit.
What gives Montgomery’s shutout performances some validity is that he had the strong strikeout numbers to go with it, which was a drastic change from his paltry strikeout rate of 4.10 K/9 from his first four starts. And as a former 1st round pick, there was obviously something to like about Montgomery at some point. So even if it took 6-7 years, perhaps this is a situation where a pitcher is finally figuring things out.
Montgomery gets another nice matchup in his next start against an A’s team that performs better against righties and ranks in the bottom half of the league in wOBA and ISO versus lefties. So if he is on the waiver wire, it wouldn’t be a terrible spot to pick him up and start him for. But after that start, it’s going to get tricky for Montgomery because Hisashi Iwakuma is on track to return sometime before the All-Star break, and that could mean that Montgomery will be booted from the rotation. It is also possible that Roenis Elias could be the pitcher to be removed, so Montgomery owners will want to hold onto him until everything is settled.
I am still not entirely sold on Montgomery, but for now he should be picked up in deeper leagues in the event that he does continue to blossom and show that these two shutout games aren’t just flashes in the pan.
Let’s check out the rest of Tuesday’s games.