Exploring the Arsenal: A Preview of the Washington Nationals Probable Starting Pitchers

Exploring the Arsenal will run prior to each series, providing you with a brief scouting report on the starting pitchers expected to oppose the Pirates. The charts below show the horizontal and vertical movement of every pitch thrown by that particular pitcher in 2011. These charts are from the catcher’s point of view. For a general guide to pitch types for a right-handed pitcher, please check out this image created by Sons of Sam Horn. Graphs are courtesy of FanGraphs.

Pitch Types  
FA: Four-Seam Fastball FT: Two-Seam Fastball FC: Cutter
CU: Curveball SL: Slider CH: Changeup
FS: Splitter


Friday, 7:05 PM – Tom Gorzelanny

(click to enlarge)

Gorzelanny steps toward first during his delivery, throwing across his body from a low three-quarters release point. His four-seam fastball sits right around 90 MPH, and misses plenty of bats. His two-seamer is a tick slower, with decent arm-side movement. He also throws a sweeping slider that comes in at 80 MPH, and generates plenty of swings-and-misses, as well as a low 80’s changeup. Gorzelanny has had a tendency to struggle with his command in the past, but it seems as if he has made some improvements in that area since leaving the Pirates.


Saturday, 3:35 PM – John Lannan

(click to enlarge)

Lannan is a command guy who only occasionally ramps his high 80’s fastball over 90 MPH, although he has seen a slight bump in velocity in his past several starts. He does not miss many bats, particularly with his fastball, and he usually strikes out right around 12% of opposing hitters. He mixes up his pitches to keep hitters off balance, and consistently generates a groundball rate over 50%. Lannan does not get much velocity separation between his fastball and his changeup, which usually sits in the 83-85 MPH range. He also throws a curve in the mid 70’s and a slider in the low 80’s.


Saturday, TBD – Livan Hernandez

(click to enlarge)

Hernandez is the prototypical junk ball pitcher. His fastball sits anywhere in the 80-86 MPH range, usually averaging around 83 MPH. He throws a “hard” slider around 80 MPH, and a slow curve in the upper 60’s. Occasionally, he will throw an eephus-like curveball that drops below 60 MPH. He also throws a changeup in the upper 70’s. Hernandez lives on excellent command. Against right-handed batters, he pounds the outside corner with his fastball, curve and slider. Against lefties, he does the same with the fastball and changeup. Occasionally, he will try to jam left-handers with a fastball on the inner half. No matter who is at the plate, Hernandez very rarely throws a pitch in the middle of the plate, which is why he is effective with so little velocity. He misses some bats with his curve, but the rest of his pitches are very hittable.


Sunday, 1:35 PM – Jason Marquis

(click to enlarge)

Marquis is consistently among the top groundball pitchers in baseball. He tends to sling the ball toward the plate with a jerky release, which helps generate the sharp movement on his pitches. His two-seam fastball sits a bit under 90 MPH, with good sinking action. He also throws a slider in the mid 80’s and a change in the low 80’s. He is similar to Charlie Morton, in that he generally locates his sinker in on righties and away from lefties. This may be one of the reasons he has had greater success against right-handed batters than against lefties. Marquis does not miss many bats, relying mostly on the groundballs to have success.

Enjoy this story? Pirates Prospects will be switching to a subscription site on 4/13, so that we can continue bringing you the best Pirates coverage there is. For a very small monthly price, you can continue getting articles like this, along with coverage from every minor league city. Get more information here, and subscribe today!

Share This Article

Matt Bandi

Matt has covered the Pirates at Wait ‘Til Next Year, Pittsburgh Lumber Co. and now Pirates Prospects. He served as Pirates team expert for Heater Magazine in 2009 and 2010 and has contributed to Graphical Player 2009, 2010 and 2011. Matt was also the editor of the 2011 and 2012 Pirates Prospects Annuals.

Curve All-Stars Named; Alvarez Homers

Next Story »

Von Rosenberg Exits Early in 12-5 Loss

Latest Analysis

  • Billy Roth is the top prospect in Bristol this year.

    Another Projectable Prep Pitcher Sees An Increase in His Velocity

    3 hours ago

    When discussing the best Pittsburgh Pirates draft under Neal Huntington, the 2011 group has to be at the top of the list. It features Gerrit Cole, Tyler ...

    Read More
  • Arquimedes Caminero

    Breaking Down the Final Pirates Roster Battles After Today’s Cuts

    1 day ago

    With less than a week remaining in camp, the Pittsburgh Pirates made their latest round of cuts this morning, sending three relievers to minor league camp, including ...

    Read More
  • Keller Supak Hinsz

    Even With the New Draft Rules, the Pirates Are Still Loading Up on Projectable Pitchers

    3 days ago

    From 2008-2011, the Pittsburgh Pirates spent a lot of resources on projectable pitchers out of high school. So far, this approach has led to breakout performances from ...

    Read More
  • Josh Bell made the move to first base over the off-season. (Photo credit: David Hague)

    Why Should You Care About Prospects?

    4 days ago

    Yesterday I had a shorter day than usual. The Pirates had cuts at the MLB level, and a road game. The day was shortened at Pirate City, ...

    Read More
  • Gregory Polanco

    Q&A: Trading Prospects For Rentals, Polanco Concerns, Meadows vs Appel

    5 days ago

    I missed the Q&A last week due to a common problem in Spring Training: I forgot what day it was. It was around 6:00 that I was ...

    Read More
  • Nick Kingham f

    Improving His Two-Seam Fastball will Make Nick Kingham a More Effective Pitcher

    6 days ago

    With Jameson Taillon returning from Tommy John surgery, and unlikely to make an impact at the Major League level early in the year, the top prospect to ...

    Read More
  • Arquimedes Caminero 3

    The Roster Situations That Could Impact the Makeup of the Pirates Bullpen

    1 week ago

    There are less than two weeks remaining in Spring Training, and the one area where the Pittsburgh Pirates had actual position battles is heating up. There were ...

    Read More
  • Jordan Luplow

    How the Pirates are Trying to Stay Ahead of the Curve With the New Draft Rules

    1 week ago

    The 2011 Collective Bargaining Agreement brought a lot of changes to Major League Baseball. The biggest change for the Pittsburgh Pirates came in the draft. From 2008-2011, ...

    Read More
  • Alen Hanson

    The Key For Alen Hanson to Help the Pirates in the Majors This Year

    1 week ago

    When the Pittsburgh Pirates moved Alen Hanson to second base last year, part of the plan was to get him to the majors faster by putting him at ...

    Read More
  • Tyler Glasnow 2

    What the Stats Don’t Tell You About Tyler Glasnow

    2 weeks ago

    The stat line for Tyler Glasnow’s start at Pirate City yesterday looked great: 3 IP, 0 H, 1 R, 1 ER, 1 BB, 1 K. The lone run ...

    Read More
  • Browse More Articles