Placeholder Picture
Members see more than history. Get today's ADI's, VMI's and detailed reports.
Placeholder Picture
Placeholder Picture
Placeholder Picture
Placeholder Picture

Message of the Day

Remember:  Rainout games from yesterday--playing today--the pitchers and hitters will be found on "yesterday" in the detailed matchups. 

Also, some pitchers have not pitched in very high and very low ADI ranges, so data will not show.  That should work itself out by June or sooner.


Recent Blog Entry - (46 views)

2025 INTRODUCTION TO BASEBALLVMI
By Clifton Neeley (Colorado Rockies' Savior) All of our members are well aware of the concept and accuracy of the ADI (Air Density Index) for Major League Baseball performance.  However, those who've not fully thought through the concept still do not understand and prefer to remain in a static state of their own knowledge of baseball.  Pitching is well known as the key to winning baseball which is why hitting wins games and pitching must be good enough to overco...

 Don't miss our Basketball Blog
Read more...


Placeholder Picture
Pitches: In order of first to last to arrive
  1. The 4-seamer
  2. Two-Seamer (runs inside)
  3. Slider (off-the-plate)
  4. Curveball, then
  5. Last to arrive Change-Up

We utilize Game Day Air Density (ADI) to determine the amount of movement MLB pitchers will have available to them in today's games. We also gauge how similar is the movement on each type of pitch, to the amount each teams' hitters have been recently exposed (VMI). This provides you with a very realistic view of each hitter's probable performance against each pitcher's probable effectiveness.

What Baseball VMI can do for you in...

Placeholder Picture

fantasy baseball, win/loss odds,  and professional player insight will add a new dimension to your views and abilities to anticipate current and future player performance based on the Visual Memory Index (VMI).  The VMI is calculated based on the current Air Density and the player's recent environment.  Whatever your main baseball interest centers around, these tools will prove extremely valuable.

Fantasy Baseball

Using our unique tools coupled with an understanding of ADI/VMI concepts and our 5+ years of performance data on pitchers and hitters will improve your Fantasy Managing.

Placeholder Picture

Win/Loss Odds

If you are looking for a real world advantage that few people know about yet, take a look at Air Density at game time. You'll be amazed at what the data shows.

Placeholder Picture

Professional Player

Have you wondered why you can hit a pitcher one game, and the next time you face him, you can't? Have you felt, at times, like you just couldn't get your eye on the pitch today? Wonder why? Actually, it is very explainable, but it is not what the general public thinks.

Placeholder Picture
Placeholder Picture

© 2020 Air Resistance Technologies, Inc., All Rights Reserved.

BaseballVMI.com, 1326 51st Avenue, Greeley, CO. 80634

Terms & Conditions  |  Sitemap