When the Angels lost their ace starter #Angels Matt Shoemaker was 6-1 with 41â…“ IP, 1.31 ERA, 0.774 WHIP, 8.27 K/9 (24.20 K%) in 7 G (6 GS) this August.
— Ace of MLB Stats (@AceballStats) September 3, 2014In his last 11 starts, including Wednesday night's defeat of Texas, Shoemaker is 8-1 with a 1.53 ERA and a FIP of 2.80. On the season, he has a nERD of 1.32 - meaning he has given up 1.32 runs a game fewer over a 27-out game than a league average pitcher - and on the season is 15-4 with a 3.16 ERA and a 3.34 Fielding Independent Pitching (FIP). And as the table below shows, he's been one of the best rookie pitchers in the American League this year.
| Name | Team | W | L | GS | K/9 | BB/9 | ERA | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|
| Masahiro Tanaka | Yankees | 12 | 4 | 18 | 9.39 | 1.32 | 2.51 | 3.05 | 3.1 |
| Collin McHugh | Astros | 9 | 9 | 23 | 9.13 | 2.54 | 2.79 | 3.16 | 3.0 |
| Yordano Ventura | Royals | 12 | 9 | 26 | 7.63 | 3.47 | 3.25 | 3.69 | 2.3 |
| Jake Odorizzi | Rays | 10 | 12 | 29 | 9.51 | 3.11 | 4.08 | 3.69 | 2.0 |
| Matt Shoemaker | Angels | 15 | 4 | 19 | 8.35 | 1.68 | 3.16 | 3.34 | 1.9 |
| Trevor Bauer | Indians | 5 | 8 | 23 | 8.63 | 3.66 | 4.12 | 3.83 | 1.6 |
| Roenis Elias | Mariners | 10 | 12 | 28 | 7.95 | 3.53 | 3.81 | 4.01 | 1.6 |
Obviously, he's not a top contender for Rookie of the Year. Chicago's Jose Abreu has that all but wrapped up, and he also trails four other rookie pitchers in fWAR. But he has helped the Angels survive the loss of Richards, with L.A. starters going 15-3 over the last 30 days, compiling a 3.19 ERA, fourth-best in the American League over that stretch.
Shoemaker has been solid across the board, with a strikeout rate (K%) of 23.0% that is better than the 19.2% league average, and a walk rate of 4.6% that is also better than the league average 7.2%. He's held opponents to a .239 batting average, and while his Batting Average on Balls in Play (BABIP) of .289 is slightly below the league average (.299), it doesn't indicate Shoemaker has been getting by on luck.
Shoemaker is not a flame-thrower, with a cut fastball that averages about 91.3 mph. He's a control pitcher who relies on a split-finger fastball, slider and curveball to keep hitters off-balance. By all measures he's done a good job at that, allowing three or fewer runs in every outing since July 26.
Obviously, having both Richards and Shoemaker would be ideal, especially in a short playoff series. But in Richards' absence, Shoemaker has done a remarkable job filling in for the missing ace.