Substitute Fielder in Cricket
What is a substitute fielder in cricket? Their limitations (no batting or bowling), when they can be used, and how they differ from concussion substitutes.
A substitute fielder (sometimes called the 12th man) is a player who takes the field to replace an injured or unwell player, but only for fielding purposes. Unlike the original player, a substitute fielder cannot bat, bowl, or keep wicket.
When a Substitute Fielder Is Used
- A player is injured or unwell and temporarily unable to field.
- The team fielding captain requests permission from the umpires.
- The substitute takes the field and may field anywhere except as wicketkeeper.
- Once the original player is fit to return, the substitute must leave the field.
What a Substitute Fielder Cannot Do
| Action | Permitted? |
|---|---|
| Field anywhere except wicketkeeper | Yes |
| Take catches (counts as dismissal) | Yes |
| Run out batsmen | Yes |
| Bat | No |
| Bowl | No |
| Keep wicket | No |
The 12th Man Tradition
The 12th man is the player not selected in the final eleven who acts as the primary substitute. They carry drinks, replace fielders, relay messages from the dressing room, and generally support the team. Famous 12th men have run onto the field with instructions that changed matches.
Frequently asked questions
Can a substitute fielder replace the wicketkeeper?
No — a substitute may not act as wicketkeeper. If the keeper is injured, another member of the eleven must keep wicket.
What is the difference between a substitute and a concussion sub?
A substitute fielder can only field — no batting or bowling. A concussion substitute is a full replacement who can bat, bowl, and field.