Daily Notes, Ft. Three of Bauer’s Reverse Sliders
Table of Contents
Here’s the table of contents for today’s edition of Daily Notes.
1. GIF Explosion: Three of Trevor Bauer’s “Reverse Sliders”
2. Information: Top Mexican Pacific League Reliever, Mike Benacka
3. SCOUT Leaderboards: Mexican Pacific League
GIF Explosion: Three of Trevor Bauer’s “Reverse Sliders”
Right-hander Trevor Bauer was traded from Arizona to Cleveland on Tuesday as part of a three-team deal that sent, among others, Shin-Soo Choo to the Reds and Drew Stubbs to the Indians. Among his repertoire is an excellent curveball — notable examples of which pitch the author examined yesterday in these pages.
Also among Bauer’s repertoire is something known as a “reverse slider” — a pitch not entirely dissimilar to a changeup, except also different than a changeup. Below are three notable examples of that pitch (probably) from his (i.e. Bauer’s) first four major-league starts — where “notable” is determined by a combination of (a) result, (b) movement, (c) strength of opponent, (d) camera angle, and (e) the author’s infallible aesthetic judgment.
All three of these pitches feature a velocity between 84.9 and 85.9 mph. They also feature armside run in the 3-to-5 inch range.
3. Against Bobby Abreu, July 8th

2. Against Everth Cabrera, July 3rd

1. Against Michael Bourn, June 28th

Information: Top Mexican Pacific League Reliever, Mike Benacka
Right-handed reliever Michael Benacka, who turned 30 in August, has posted the most impressive per-inning regressed line among all Mexican Pacific League (MPL) pitchers this fall, having recorded a 48:19 strikeout-to-walk ratio in just 31.2 innings. The walk totals, of course, merit concern; however, strikeout rates tend to become reliable in smaller samples and Benacka’s regressed 34.5% strikeout rate is the best in the MPL by about seven percentage points.
“Who is Michael Benacka?” is the sort of question a reasonable American might ask. “An undrafted alumnus of Lindenwood University,” appears to be one answer. “A one-time farmhand in the Oakland system,” appears to be another.
As of 2008 — when Baseball America profiled Benacka twice (here and here) over the span of a couple months — Benacka threw an 86-88 mph fastball with a plus change. PITCHf/x data at Brooks Baseball from an unspecified date bears this out: according to said data, Benacka threw the change 18 times out of 44 total pitches thrown and got swinging strikes on five of those (i.e. five of those changeups).
SCOUT Leaderboards: Mexican Pacific League
Below are the current SCOUT leaderboards for the Mexican Pacific League. (Ages as of July 1st, 2012. Players listed with most recent team. Click here for more on what is SCOUT.)
SCOUT Leaderboard: Mexican Pacific League Hitters
Below is the current SCOUT batting leaderboard for the Mexican Pacific League. SCOUT+ is calculated using regressed home-run, walk, and strikeout rates, where 100 is average and above 100 is above average.
Player | Team | Age | Pos | PA | xHR% | xBB% | xK% | SCOUT+ |
---|---|---|---|---|---|---|---|---|
Barbaro Canizares | MEX | 32 | 1B | 215 | 5.8% | 16.7% | 11.6% | 170 |
Jesse Gutierrez | IND | 34 | 1B | 215 | 6.2% | 6.5% | 12.1% | 142 |
Saul Soto | MEX | 33 | C | 202 | 4.6% | 17.3% | 22.3% | 136 |
Chris Colabello | Twins | 28 | 1B | 198 | 5.7% | 11.1% | 20.2% | 134 |
Cory Aldridge | MEX | 33 | OF | 217 | 6.5% | 15.2% | 31.3% | 134 |
Ramiro Pena | NYA | 26 | SS | 185 | 2.8% | 16.2% | 12.4% | 130 |
Marlon Byrd | N/A | 34 | CF | 200 | 6.0% | 10.5% | 23.0% | 130 |
Jose Amador | MEX | 32 | 2B | 155 | 3.8% | 11.6% | 12.3% | 128 |
Jesse Castillo | MEX | 29 | 3B | 189 | 3.1% | 11.5% | 9.0% | 127 |
Jorge Cantu | Angels | 30 | 1B | 164 | 5.3% | 11.7% | 23.2% | 126 |
SCOUT Leaderboard: Mexican Pacific League Pitchers
Below is the current SCOUT pitching leaderboard for the Mexican Pacific League. SCOUT- is calculated using regressed strikeout and walk rates where 100 is average and below 100 is above average.
Player | Team | Age | G | GS | IP | TBF | xK% | xBB% | SCOUT- |
---|---|---|---|---|---|---|---|---|---|
Michael Benacka | IND | 29 | 27 | 0 | 31.2 | 129 | 34.5% | 10.5% | 58 |
Esmailin Caridad | Cubs | 28 | 29 | 1 | 33.0 | 140 | 27.2% | 8.7% | 73 |
Adrian Ramirez | MEX | 24 | 29 | 0 | 27.2 | 115 | 26.8% | 8.7% | 74 |
Rafael Diaz | MEX | 41 | 18 | 5 | 37.1 | 165 | 26.0% | 8.8% | 76 |
Esteban Haro | MEX | 26 | 19 | 0 | 25.1 | 104 | 25.4% | 8.9% | 78 |
Hassan Pena | Nationals | 27 | 22 | 0 | 21.1 | 90 | 24.3% | 8.9% | 81 |
Edwin Salas | MEX | 20 | 10 | 3 | 25.2 | 96 | 23.7% | 8.5% | 82 |
Mario Mendoza | MEX | 33 | 30 | 0 | 26.0 | 104 | 24.1% | 9.1% | 82 |
Marco Duarte | Red Sox | 25 | 11 | 10 | 49.2 | 225 | 24.0% | 9.2% | 83 |
Ryan Brasier | Angels | 24 | 24 | 0 | 25.2 | 103 | 23.6% | 8.9% | 83 |
SCOUT Leaderboard: Mexican Pacific League Pitchers (Starters)
Here is the SCOUT pitching leaderboard for the Mexican Pacific League, but only populated with pitchers who’ve made at least half of their appearances as starts.
Player | Team | Age | G | GS | IP | TBF | xK% | xBB% | SCOUT- |
---|---|---|---|---|---|---|---|---|---|
Marco Duarte | Red Sox | 25 | 11 | 10 | 49.2 | 225 | 24.0% | 9.2% | 83 |
Nick Additon | Cardinals | 24 | 10 | 10 | 53.0 | 229 | 21.4% | 9.2% | 90 |
Rolando Valdez | MEX | 26 | 11 | 11 | 56.1 | 250 | 19.2% | 8.1% | 93 |
Javier Martinez | MEX | 29 | 10 | 10 | 55.1 | 245 | 21.2% | 10.2% | 93 |
Irwin Delgado | MEX | 23 | 10 | 9 | 41.2 | 185 | 20.6% | 9.9% | 94 |
Juan Delgadillo | MEX | 29 | 10 | 10 | 62.0 | 260 | 18.8% | 8.5% | 95 |
Arturo Lopez | MEX | 29 | 10 | 10 | 55.1 | 246 | 19.1% | 8.9% | 95 |
Edgar Osuna | N/A | 24 | 9 | 9 | 44.2 | 193 | 19.2% | 9.0% | 95 |
Bobby Cramer | MEX | 2012 | 7 | 7 | 35.0 | 155 | 19.4% | 9.3% | 96 |
Amauri Sanit | MEX | 32 | 10 | 10 | 57.2 | 226 | 19.1% | 9.0% | 96 |
Carson Cistulli has published a book of aphorisms called Spirited Ejaculations of a New Enthusiast.
For those interested, here’s a super slow-mo of his reverse slider mechanics/release http://www.youtube.com/watch?v=teBgYthsFVA