PITCHf/x Articles
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| Publish Date | Author | Title | URL | Language | Website | Description |
|---|---|---|---|---|---|---|
| 2008-07-03 | Pavlidis, Harry | Tim Lincecum - Freak of Nature | URL | English | Cubs f/x | pitch repertoire, trajectories, selection, and results for pitcher Tim Lincecum |
| 2008-07-03 | Pavlidis, Harry | Ryan Dempster's PITCHf/x Data from AT&T Park | URL | English | Cubs f/x | pitch selection, movement, location, trajectories, and results for pitcher Ryan Dempster in the July 2 game |
| 2008-07-02 | Pavlidis, Harry | Cubs @ Giants III - Kevin Correia f/x | URL | English | Cubs f/x | pitch repertoire, trajectories, and results for pitcher Kevin Correia |
| 2008-07-02 | Pavlidis, Harry | Cain and Marquis - Duel at AT&T | URL | English | Cubs f/x | a look at the pitch locations, trajectories, and results for pitchers Matt Cain and Jason Marquis in the July 1 game |
| 2008-07-02 | Hale, Jonathan | Back to the Grind | URL | English | The Mockingbird | some thoughts on the meaning of pitches with "late break" |
| 2008-07-01 | Pavlidis, Harry | Cubs vs. Matt Cain | URL | English | Cubs f/x | pitch repertoire, trajectories, and results for pitcher Matt Cain |
| 2008-07-01 | Pavlidis, Harry | Lilly Pitch Selections; Zito Arm Angles | URL | English | Cubs f/x | a look at pitcher Ted Lilly's pitch selection and pitcher Barry Zito's arm angle |
| 2008-07-01 | Pavlidis, Harry | Giant's Closer, not the Beach Boy | URL | English | Cubs f/x | pitch repertoire, trajectories, and results for pitcher Brian Wilson |
| 2008-06-30 | Pavlidis, Harry | Cubs Begin Four Game Set in San Francisco - Barry Zito vs. Ted Lilly PITCHf/x Preview | URL | English | Cubs f/x | pitch repertoire, trajectories, and results for pitcher Barry Zito, with some comparisons to pitcher Ted Lilly |
| 2008-06-30 | Pavlidis, Harry | Zito's Arm Slot | URL | English | Cubs f/x | looking for a change in pitcher Barry Zito's delivery, as reflected in his release point, spin movement, and pitch trajectories |
| 2008-06-29 | Pavlidis, Harry | Cubs Getaway Day at The Cell - Buerhle f/x | URL | English | Cubs f/x | pitch repertoire, trajectories, and results for pitcher Mark Buehrle |
| 2008-06-29 | Pavlidis, Harry | Jose Ascanio, Neal Cotts and Defeating the Platoon | URL | English | Cubs f/x | pitch repertoire, trajectories, and results for pitchers Neal Cotts and Jose Ascanio |
| 2008-06-27 | Carruth, Matthew | Putaway Counts, Part 2 | URL | English | Lookout Landing | more about pitcher results on the 0-2 and 1-2 counts, including pitch location charts for the league and the Seattle Mariners |
| 2008-06-27 | Nathan, Alan | What Have We Learned from the PITCHf/x System? | URL | English | Physics of Baseball | An explanation of the PITCHf/x system and a summary of current research as presented to the SABR 38 Convention |
| 2008-06-26 | Fast, Mike | Focus. Speed. I am speed! | URL | English | Fast Balls | a look at the correlation between Justin Verlander's fastball speed and his performance |
| 2008-06-26 | Seidman, Eric | Does Movement Influence BABIP? | URL | English | Statistically Speaking | a breakdown of pitch results by movement for pitches thrown 92 mph or faster |
| 2008-06-26 | Turkenkopf, Dan | Do Relievers Really Throw Harder? | URL | English | Beyond the Box Score | a study on differences in pitch speed and movement between pitchers in a starting role versus a relief role |
| 2008-06-26 | Pavlidis, Harry | Jose Contreras vs. Ryan Dempster | URL | English | Cubs f/x | pitch trajectories for pitchers Jose Contreras and Ryan Dempster |
| 2008-06-25 | Hale, Jonathan | What Happened? Arroyo Happened. | URL | English | The Mockingbird | a location chart for pitcher Bronson Arroyo in the June 24 game |
| 2008-06-25 | Carruth, Matthew | Putaway Counts, Part 1 | URL | English | Lookout Landing | a look at pitcher results on the 0-2 and 1-2 counts, including leaderboards |
| 2008-06-25 | Dawkins, Corey | Arroyo PFX | URL | English | Roto Savants | pitch speed, location, movement, and release points for pitcher Bronson Arroyo and look at his June 24 start |
| 2008-06-25 | Pavlidis, Harry | Cubs Fall Below .800 at Home | URL | English | Cubs f/x | a recap of the June 24 game between the Chicago Cubs and Baltimore Orioles, including spin movement and plate locations for pitches thrown in the 7th, 8th, and 9th innings |
| 2008-06-25 | Pavlidis, Harry | Marmol's Mojo Returns, Lilly's Curve Continues Comeback | URL | English | Cubs f/x | a look at pitcher Ted Lilly's pitch selection, with updated pitch classifications |
| 2008-06-24 | Kalk, Josh | Anatomy of a player: Zach Greinke | URL | English | The Hardball Times | a look at pitcher Zack Greinke's repertoire and pitch usage |
| 2008-06-23 | Paradise, Jay | Red Sox vs Dan Haren | URL | English | Red Sox F/X | a look at the pitch repertoire and results for Dan Haren |
| 2008-06-23 | Dawkins, Corey | Brandon Webb PFX | URL | English | Fantasy Baseball Strategy | pitch speed, location, movement, and release points for pitcher Brandon Webb |
| 2008-06-23 | Pavlidis, Harry | Crosstown Classic - Game 3 PITCHf/x | URL | English | Cubs f/x | A recap of the June 22 game between the Chicago Cubs and Chicago White Sox, including pitch speeds, home run pitches, and strikeout pitches |
| 2008-06-23 | Pavlidis, Harry | O's f/x - This One Goes to Eleven | URL | English | Cubs f/x | pitch repertoire for pitchers Jeremy Guthrie, Brian Burres, Radhames Liz, George Sherrill, Jamie Walker, Ryan Bukvich, Chad Bradford, Lance Cormier, Dennis Sarfate, Matt Albers, and Jim Johnson |
| 2008-06-22 | Paradise, Jay | Dice K Still Injured? | URL | English | Red Sox F/X | a comparison of pitcher Daisuke Matsuzaka's speed, movement, and release point from his June 21 start to previous starts. |
| 2008-06-22 | Seidman, Eric | Ballad of the Fatigued: Controlled Results, Time, and Release Points | URL | English | Baseball Prospectus | further study on the effects of high-pitch-count innings |
| 2008-06-22 | Pavlidis, Harry | Contreras Revisited - Pitch ID updates | URL | English | Cubs f/x | updated pitch repertoire and results for pitcher Jose Contreras |
| 2008-06-22 | Pavlidis, Harry | Crosstown Classic - Game 2 PITCHf/x | URL | English | Cubs f/x | A recap of the June 21 game between the Chicago Cubs and Chicago White Sox, including pitch speeds, home run pitches, and strikeout pitches |
| 2008-06-21 | Kalk, Josh | Anatomy of a player: Phil Hughes | URL | English | The Hardball Times | a look at pitcher Phil Hughes' delivery, repertoire, and pitch trajectories |
| 2008-06-21 | Pavlidis, Harry | Zambrano to DL, Revolving Door to Iowa Starts; plus Sean Marshall f/x | URL | English | Cubs f/x | pitch repertoire and results for pitcher Sean Marshall |
| 2008-06-20 | Hale, Jonathan | Down and In and Gone | URL | English | The Mockingbird | on pitcher A.J. Burnett's pitch location in the June 19 game |
| 2008-06-20 | Seidman, Eric | Heater Getting Hotter | URL | English | Statistically Speaking | more details on the breakdown of pitch results by pitch speed for pitches thrown 92 mph or faster |
| 2008-06-20 | Pavlidis, Harry | Know Your South Side Pitchers | URL | English | Cubs f/x | pitch repertoire for pitchers John Danks, Jose Contreras, Javier Vazquez, Bobby Jenks, Scott Linebrink, Octavio Dotel, Matt Thornton, Boone Logan, Nick Masset, and Adam Russell |
| 2008-06-20 | Dawkins, Corey | Carlos Zambrano PFX analysis | URL | English | Fantasy Baseball Strategy | looking at pitcher Carlos Zambrano's release point, pitch speed, movement, and location to detect a possible injury |
| 2008-06-20 | Pavlidis, Harry | Crosstown Classic - Game 1 PITCHf/x | URL | English | Cubs f/x | a look at pitch speeds, selection, movement, and results from the June 20 game between the Chicago Cubs and Chicago White Sox |
| 2008-06-19 | Seidman, Eric | Breaking Down the Heater | URL | English | Statistically Speaking | a breakdown of pitch results by pitch speed for pitches thrown 92 mph or faster |
| 2008-06-18 | Pavlidis, Harry | James Shields f/x | URL | English | Cubs f/x | pitch repertoire and results for pitcher James Shields |
| 2008-06-17 | Kalk, Josh | What to pack for Denver | URL | English | The Hardball Times | the effect of higher altitude and lower air density on the movement and trajectories of pitches at Coors Field in Denver |
| 2008-06-17 | Pavlidis, Harry | Troy Percival f/x | URL | English | Cubs f/x | pitch repertoire and results for pitcher Troy Percival |
| 2008-06-16 | Fast, Mike | What? a screwball? | URL | English | The Hardball Times | a look at pitcher Danny Ray Herrera's repertoire, location charts, and pitch trajectories, including views from the batters' boxes |
| 2008-06-16 | Pavlidis, Harry | Cubs at Rays - Scott Kazmir f/x | URL | English | Cubs f/x | pitch repertoire and results for pitcher Scott Kazmir |
| 2008-06-16 | Pavlidis, Harry | Andy Sonnanstine: Too Many N's, Not Enough K's | URL | English | Cubs f/x | pitch repertoire and results for pitcher Andy Sonnanstine |
| 2008-06-15 | Fast, Mike | Updates and Pitch Times | URL | English | Fast Balls | listing the average time between pitches for all pitchers from 2008 and announcing an updated database parser script to include new fields available in the 2008 PITCHf/x data |
| 2008-06-15 | Fast, Mike | View from the batter’s box | URL | English | Fast Balls | explanation of the details for performing the oblique projection of pitch trajectories to make a batter's box view |
| 2008-06-15 | Pavlidis, Harry | Cubs' Toronto Series - Blue Jay f/x Summary | URL | English | Cubs f/x | a look at the Toronto Blue Jays pitching staff by pitch speed, movement, and results |
| 2008-06-15 | Pavlidis, Harry | The Continued Decline in Lilly's Curveball | URL | English | Cubs f/x | a look at pitcher Ted Lilly's pitch selection and results |