Last Updated on August 8, 2026 by Mat Diekhake
The Key Contributor Role Tier is the middle Role Tier within the HeatingUp Impact Index framework. Players assigned to this tier receive a Role Factor of 1.05.
To see how the Key Contributor Role Tier is used inside the HeatingUp Impact Index formula, read the Impact Index calculation page.
This tier includes players who make significant contributions to winning but are not the primary focal points of their teams. Many are starters, high-minute rotation players, secondary creators, defensive specialists, or important supporting pieces around star players.
The Key Contributor Role Tier does not describe a single basketball role. Instead, it contains a wide variety of basketball functions that share a similar level of team responsibility.
Examples of Key Contributor Roles include:
- Starting Two-Way Wing
- Secondary Offensive Creator
- Secondary Playmaker
- Offensive Connector
- Stretch Big
- Starting Interior Presence
- Starting Floor Spacer
- Glue Guy Starter
- Transition Finisher
- Starting Defensive Specialist
- Two-Way Forward
- Starting Rim Protector
- Perimeter Defensive Stopper
- High-Minute Rotation Wing
- Secondary Scoring Option
- Movement Shooting Specialist
- Versatile Frontcourt Starter
- Defensive-Minded Starter
- Starting Pick-and-Roll Partner
- Complementary Offensive Piece
- Hybrid Forward Contributor
- Veteran Starting Guard
- High-Usage Supporting Option
- Multi-Position Defender
- Starting Rebounding Specialist
Players in this tier often perform critical functions that support a team’s stars and overall structure. While they may not carry the same level of responsibility as Star-Level players, they frequently play major roles in team success.
Assignments are based on season-specific responsibilities and team context rather than simple starting status or statistical production.
Role Factor: 1.05
For more Role Tier guides and methodology articles, visit the Impact Index archives.