The NCAA’s ‘Five-in-Five’ Shift: Age-Based Eligibility and the Future of College Sports

College athletics is facing one of its most significant structural shifts in decades. At the center of the storm is a proposal by NCAA President Charlie Baker to dismantle the traditional four-year eligibility window in favor of an age-based model. This “five-in-five” proposal isn’t just a minor rule change; it’s a fundamental reimagining of how student-athletes enter and exit the collegiate system.

Understanding the ‘Five-in-Five’ Model

For decades, the NCAA has operated on a system where athletes have four seasons of competition to use within a five-year window. This system created a reliance on “redshirting”—where a player sits out a year to preserve eligibility—and a constant stream of waiver requests for injuries or hardships.

The new proposal seeks to replace this with a cleaner, age-based trigger. Under the proposed rules, a student-athlete would be granted five years of eligibility beginning the regular academic year after they turn 19 or graduate from high school, whichever occurs first. This would effectively grant athletes a five-year window to compete, regardless of whether they redshirted or missed time due to injury.

Why This Matters for Coaches and Athletes

The implications for roster management are massive. Coaches would no longer need to strategically “burn” a year of eligibility or fight for medical hardships to keep a star player for an extra season. However, this shift too introduces new complexities regarding recruiting and the “age-out” process.

Craig Robinson, the executive director of the National Association of Basketball Coaches (NABC), has emphasized that communication with coaches is non-negotiable as these rules are developed. The coaching community is particularly concerned with how the timing of this transition will affect current rosters and the recruitment of older prospects.

“The implementation, which had been uncertain, is not expected to [be retroactive].” Charlie Baker, NCAA President

The Tension Between Tradition and Reform

While the “five-in-five” model offers a path toward standardization, it also fuels a broader conversation about the stability of the NCAA. Some critics and stakeholders have suggested that if the NCAA cannot modernize its eligibility and compensation models quickly enough, the incentive for programs to break away and form independent leagues increases.

The move toward age-based eligibility is seen by many as a necessary step to align college sports with the professionalization of the athlete experience, especially as Name, Image and Likeness (NIL) rules have already blurred the lines between amateurism and professional sports.

Frequently Asked Questions

Will current players get an extra year of eligibility?

According to NCAA President Charlie Baker, the rules are not expected to be retroactive. This means players who have already exhausted their eligibility under the old system likely will not be granted extra years under the new model.

What happens to the “redshirt” system?

The “five-in-five” model is designed to effectively eliminate the need for traditional redshirting and the pursuit of numerous medical waivers, as the eligibility window is expanded to a flat five years from the trigger date.

When will these rules capture effect?

The Division I Board of Directors has directed the Cabinet to advance the concept, but the NCAA is still conducting further studies and discussions before a final implementation date is set.

Looking Ahead

As the NCAA moves closer to adopting an age-based model, the focus will shift to the “fine print.” The sports world will be watching closely to notice how the NCAA defines the “regular academic year” and how it handles athletes who enter college late. If successful, this overhaul could end the era of the “medical hardship” battle and usher in a more transparent, if more professionalized, era of collegiate athletics.