Matt O'Neill Career Stats by Season
| 2026 Preseason | 12 | 12 | 1 | 5 | 2 | 1 | 3 | 1 | 5 |
| 2026 Preseason | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Recent Games
Frequently Asked Questions
What position does Matt O'Neill play?
Matt O'Neill plays Catcher for Diamondbacks.
What team does Matt O'Neill play for?
Matt O'Neill currently plays for Diamondbacks in the MLB.
How tall is Matt O'Neill?
Matt O'Neill is 5'11" tall.
Where did Matt O'Neill go to college?
Matt O'Neill attended Pennsylvania.
Where can I find Matt O'Neill's stats?
You can find comprehensive statistics for Matt O'Neill on this page, including current season stats and game-by-game performance data. The stats are updated regularly to show their latest performance in MLB.
What is Matt O'Neill's background?
Matt O'Neill is a catcher for the Arizona Diamondbacks, wearing jersey number 66 and bringing a steady presence behind the plate. Standing 5'11" and weighing 205 pounds, O'Neill combines athleticism with the mental sharpness required at one of baseball's most demanding positions. Born on August 20, 1997, in Morristown, New Jersey, he developed his passion for the game in the competitive baseball landscape of the Northeast. O'Neill honed his skills at the University of Pennsylvania, where his intelligence and work ethic set him apart as a serious professional prospect. His academic background at an Ivy League institution reflects the cerebral approach he brings to reading pitchers and managing a game from behind the dish. O'Neill continues to represent both his New Jersey roots and the Diamondbacks organization with professionalism and dedication. Matt O'Neill was born in Morristown, NJ, USA.