Runs Created RC
RC stands for runs created in baseball. Bill James’s estimate of how many runs a hitter’s own batting produced for his team.
How RC is calculated
RC = (H + BB) × TB ÷ (AB + BB), in its basic form
It was built to be checked against the scoreboard: add up a team’s runs created and the total lands within a few percent of the runs it actually scored.
What counts as a good RC?
Half of the 250 qualified MLB players in 2026 were at or below 63.3. Clearing 95.5 put a season in the top tenth of the league.
- Median
- 63.3
- Top 10%
- 95.5
- Leader
- 144.7
By position, the median was 71.4 for 1B, 68.0 for RF, 65.7 for DH, 65.1 for 3B, 62.9 for LF and 62.6 for 2B.
Qualified: 300+ AB, non-zero, 2026 regular season.