2026 MLB Postseason Earned Run Average Leaders
Earned runs allowed per nine innings
Mike King leads the postseason in earned run average in 2026 with 0.64, 1.05 ahead of Cam Schlittler (1.69). As it stands the mark would rank 78th among all single seasons in MLB Postseason history. The 2026 season is still being played, so this is the board through October 6.
Showing pitchers with at least 10.0 innings — 10 innings in the postseason. Show all players
Leads the postseason in 2026 through October 6
Mike King
San Diego Padres
0.64
Earned Run Average
1.05 clear of Cam Schlittler
Showing Earned Run Average and the stats that give it context
Full stat line
| # | Player | Team | ERA | W | L | G |
|---|---|---|---|---|---|---|
| 1 |
 Mike King
|
SDN | 0.64 | 1 | 0 | 3 |
| 2 | Cam Schlittler | NYA | 1.69 | 1 | 1 | 2 |
| 3 |
 Chris Sale
|
ATL | 4.26 | 0 | 1 | 3 |