GIF: Matt Harvey’s Changeup From Five Minutes Ago

In his very exciting debut, Matt Harvey threw only six changeups — and, per Texas Leaguers’ PITCHf/x data, received zero swings and misses on same.

Through one inning in San Francisco tonight, Matt Harvey had recorded at least two whiffs on his change — against a hitter, in San Francisco’s Melky Cabrera, who has posted just a 5.5% swinging-strike rate and the sixth-most linear-weight runs above average against changeups.

Regard, with an 0-1 count:

And on the 2-2 count: