MLB The Show 22
26 Achievements
8-10h
PS5
Big Fly!
Achieve a perfect-perfect hit for a home run. (This trophy is not awarded if completed in a local multiplayer game, practice mode, or by switching teams.)
69.1%
How to unlock the Big Fly! achievement in MLB The Show 22 - Definitive Guide
On the easier difficulty you should have no problems hitting home runs. As you swing at pitches your swing recap will tell you about your timing (too early, too late, etc). You just have to get a perfectly timed hit that is a home run. Once you hit the homerun the achievement will unlock.
So I did some experimenting since it took me a month to even get a perfect hit. I got this in road to the show. I beefed my guy by playing on beginner. I changed my hitting to zone. I was picking the correct pitch every time and only got good. First time not picking the pitch, slightly pulling down on the stick and power swing I got a perfect. Attempted a few more called pitches only got a good. So try the above. ZONE. DONT CALL THE PITCH. PULL DOWN. POWER.
You will probably get this while working on the Dynamic achievements. On the easier difficulty you should have no problems hitting home runs. As you swing at pitches your swing recap will tell you about your timing (too early, too late, etc). You just have to get a perfectly timed hit that is a home run. Once you hit the homerun the achievement will unlock.