The Hidden Cost of Over-Reliance on Your Star Player

Discover the hidden costs of relying too heavily on your top performers. From burnout and resentment to stalled team development, we explore the risks - and share practical steps leaders can take to build balanced, resilient teams.

Nikki Hartley

9/18/20252 min read

The Hidden Cost of Over-Reliance on Your Star Player

Every team has one: the “star player.” They’re the person who consistently delivers, goes the extra mile, and quietly keeps projects afloat. When others underperform, they’re the ones who pick up the slack, ensuring deadlines are met and quality never slips.

On the surface, it looks like everything is working. But beneath that success, a very different story is unfolding. What’s the real cost of leaning too heavily on your top performer?

Burnout Isn’t a Badge of Honour

Even the strongest players can only carry the team for so long. Constant pressure eventually leads to exhaustion, stress, and, ultimately, burnout. What once looked like loyalty and resilience can quickly turn into disengagement—or worse, a resignation letter.

The Silent Resentment Factor

When one person is always relied upon, tension builds. Star players may begin to resent colleagues who aren’t pulling their weight, while others feel overshadowed or overly dependent. Either way, trust erodes and team culture suffers.

Stalled Growth Across the Team

Over-reliance on A-players also stunts the development of everyone else. B and C players miss opportunities to stretch, learn, and be held accountable. Instead of closing the performance gap, they remain stuck—leaving your team unbalanced and underprepared for future challenges.

The Illusion of Success

On paper, everything looks fine. Targets are hit, clients are satisfied, and deadlines don’t slip. But these results are deceptive. They mask uneven performance, fragile retention, and an unhealthy dependence on one or two individuals. Leaders often miss the early warning signs until it’s too late.

Building Teams That Thrive

This pattern isn’t inevitable. Leaders who want sustainable performance can take deliberate steps:

  • Redistribute workloads so everyone carries their share.

  • Invest in coaching and development to close the gap between team members.

  • Recognise contributions visibly, so star players don’t become invisible heroes.

  • Set boundaries to prevent a culture where the same people are always “fixing.”

  • Partner strategically with external support to address talent gaps and rebalance performance.

The Bottom Line

Thriving teams aren’t built on the shoulders of one or two exceptional individuals. They’re built on balance, accountability, and shared growth. When leaders stop relying on star players to carry the load, they unlock not just healthier teams but stronger, more resilient long-term results.

✨ At Lavender & Sage, we help organisations create people-first strategies that prevent burnout, unlock hidden potential, and build sustainable performance across the whole team.

What You Can Do About It

  1. Redistribute Workloads – Make sure responsibilities are shared fairly. Avoid putting the same person in a constant “firefighter” role.

  2. Develop Your Team – Invest in coaching, mentoring, and upskilling your B and C players. Growth opportunities reduce dependency on top performers.

  3. Recognise & Reward – Celebrate your star players openly, but don’t let them carry the weight silently. Recognition boosts morale and retention.

  4. Set Clear Boundaries – Encourage your team to say “no” or escalate issues appropriately. Prevent burnout before it starts.

  5. Bring in Support Strategically – Whether it’s temporary consultants, project-based experts, or external HR advisors, use outside support to fill gaps without overburdening your core team.

  6. Regular Check-ins – Schedule honest conversations with your top performers and the rest of the team. Identify stress points, workload imbalances, and opportunities for improvement.