is there arun rule in college baseball

Yes, college baseball has a run rule (likely what you meant by "Arun rule"). It's officially called the NCAA mercy rule and helps end lopsided games early to save time and prevent blowouts.

Core Run Rule Details

This rule kicks in after the seventh inning if one team leads by 10 or more runs, allowing the game to end right there. For example, Virginia Tech invoked it recently against Wake Forest, highlighting how it plays out in real regular-season matchups. It's not automatic—umpires and coaches agree on it—but it's standard across most NCAA Division I games.

When It's Not Used

No run rule applies in high-stakes postseason play like the NCAA Tournament, Regionals, Super Regionals, or College World Series to ensure full games. Teams have been run-ruled in the regular season (e.g., eye-popping scores in April conference series), but Omaha stays nine innings no matter the score.

Why It Exists & Fan Views

Introduced in the 1990s to speed up games and cut scoreless or one-sided innings, it's widely adopted but not universally mandated by the NCAA for uniformity reasons. Fans on forums love it for shorter games during busy regular seasons, though some coaches gripe it changes late-game strategies like pitching experiments.

Scenario| Run Rule Active?| Margin & Inning
---|---|---
Regular Season| Yes| 10+ runs after 7th
NCAA Tournament| No| N/A
ACC Tournament| Varies (often no)| Check conference rules 6

"As the calendar turns to April, college baseball... some games can tend to get out of hand... Does college baseball have a run rule? The overall big picture answer is yes."

Bottom TL;DR: Run rule = yes for regular season mercy (10 runs post-7th), no for playoffs—keeps things fair and fast.

Information gathered from public forums or data available on the internet and portrayed here.