What is a Fastball?

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May 15, 2008
1,928
113
Cape Cod Mass.
There seems to be some differences of opinion about how useful the fastball is, particularly at higher levels of play. It also seems that people have different opinions about exactly how you define a fastball. For instance I have always believed that a fastball has 6-12 topspin, but Cat Osterman considers this pitch to be a drop and a fastball to have bulletspin. Then there are those who say their daughters fastball breaks, but if a pitch breaks away from the hitter isn't that a curveball, or if it breaks in to the hitter isn't that a screwball, regardless of whether you trying to spin it or not.
 
Jun 17, 2010
27
0
I think a fastball is a pitch that is thrown with no other intent but to be thrown hard and located. Everyone might throw that pitch differently. Not right or wrong. Just different. Look at Mariano Rivera. His cut fastball IS his fastball. He even tried to correct the movement early in his career , but finally just went with it. Change speeds and location with it but basically same pitch.

Now he's a first ballot Hall of Famer that only throws one pitch. Everyone knows he's going to throw it but no one can hit it. Even switch hitters bat right handed against him.
 

sluggers

Super Moderator
Staff member
May 26, 2008
7,128
113
Dallas, Texas
In my opinion, most screwballs and curves that pitchers and Daddies think they are throwing are simply fastballs. Getting a substantial amount of movement on a pitch is very difficult, and most pitches don't do it.

When watching a college game, turn down the volume and actually watch the amount of movement on the pitches. You will see little, if any, movement on the majority of pitches. They are throwing fastballs, although the announcers proclaim that every pitch is a curve, screw, rise or drop.

We attended the CWS last year, and mostly the pitchers threw fastballs, drops and rises.
 
Oct 13, 2010
666
0
Georgia
The pitch a pitcher throws at maximum speed is their fastball. What I mean is, that all focus is placed on speed rather than spin. A good fastball may have some movement, but not as much as a breaking pitch. Breaking balls have all the focus on maximum spin to induce the breaking action, normally resulting in a decrease in speed. The decrease inspeed is a result of part of the arm speed being used across the ball to induce more spin. More spin less speed results in more movement. At least thats what I was told by baseball pitchers, I assume it's the same for softball.
 

sluggers

Super Moderator
Staff member
May 26, 2008
7,128
113
Dallas, Texas
The pitch a pitcher throws at maximum speed is their fastball. What I mean is, that all focus is placed on speed rather than spin.

This is a clear, concise, and understandable definition. Therefore, it is entirely unacceptable in the world of softball. Get with the program, or I'll have to ban you. ;)
 
Last edited:
May 4, 2009
874
18
Baltimore
The definition of a fastball above is not clear nor concise. For people who are interested in mechanics, telling someone that it is the pitch you throw the hardest or fastest is an answer devoid of information.
 

Greenmonsters

Wannabe Duck Boat Owner
Feb 21, 2009
6,167
38
New England
The definition of a fastball above is not clear nor concise. For people who are interested in mechanics, telling someone that it is the pitch you throw the hardest or fastest is an answer devoid of information.

The OP asked for a definition of a FB and questioned its utility and I think the responses provided have been appropriate. Simple is good. Simply start a new thread if you want to get into techniques and mechanics.
 
Oct 23, 2009
967
0
Los Angeles
For softball, my definition of the "fastball" is the pitcher's fastest pitch that has true 12/6 spin and downward movement only. All other fastballs (e.g. bullet spin fastball) are just variations of the above.
 

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