
Mark Vientos’s 421 ft home run at Great American Ball Park — out in 30 of 30 MLB ballparks
Mark Vientos hit a 421-foot home run down the left-field line at Great American Ball Park on June 16, 2026. It would have cleared the wall in 30 of MLB’s 30 ballparks.
Mets at Reds (3–5), off Sam Moll.
- 30/30Ballparks it clears
- 421 ftProjected distance
- 109.6 mphExit velocity
- 32.0°Launch angle
- -42.4°Spray angle
Field view — Great American Ball Park
Out hereThe ball landed 421 ft from the plate, down the left-field line, where the wall is 333 ft. The outline is this park’s wall; the dashed line is the ball’s path over the ground.
Would it be out in every ballpark?
Each park’s outfield wall is sampled at seven spray angles and interpolated to this ball’s -42.4° angle, then compared against its 421-foot projected distance.
| Ballpark | Wall at this angle | Result |
|---|---|---|
| 319 ft | Home run | |
| 322 ft | Home run | |
| 325 ft | Home run | |
| 325 ft | Home run | |
| 331 ft | Home run | |
| 331 ft | Home run | |
| 331 ft | Home run | |
| 333 ft | Home run | |
| 334 ft | Home run | |
| 334 ft | Home run | |
| 334 ft | Home run | |
| 335 ft | Home run | |
| 335 ft | Home run | |
| 335 ft | Home run | |
| 335 ft | Home run | |
| 337 ft | Home run | |
| 338 ft | Home run | |
| 339 ft | Home run | |
| 339 ft | Home run | |
| 340 ft | Home run | |
| 340 ft | Home run | |
| 341 ft | Home run | |
| 341 ft | Home run | |
| 343 ft | Home run | |
| 344 ft | Home run | |
| 346 ft | Home run | |
| 348 ft | Home run | |
| 349 ft | Home run | |
| 351 ft | Home run | |
| 356 ft | Home run |
More
- All Mark Vientos home runs
Every tracked homer, with park-by-park results.
- Great American Ball Park
Wall distances and home runs hit here.
- Home runs on June 16, 2026
Everything that left the yard that day.