Texas Rangers

Nathan Eovaldi and the 2023 postseason: The pitching performance that defined a championship

Nathan Eovaldi's 2023 postseason is the greatest pitching performance in Rangers history.

Regular season context: Eovaldi went 12-5 with a 3.63 ERA. Solid but not spectacular. Source: Baseball Reference.

The postseason transformation:

ALDS Game 3 vs. Rays: Down 2-0 in the series, Eovaldi threw 7 innings of 1-run ball. 8 strikeouts, 3 hits allowed. Rangers won 7-1.

ALCS Game 3 vs. Astros: 7 innings, 2 runs, 9 strikeouts. In Houston. Against a lineup that dominated him in the regular season.

World Series Game 3 vs. Diamondbacks: 6.1 innings, 0 runs, 6 strikeouts. In Arizona. Rangers won 3-1 and took a 2-1 lead.

Combined 2023 postseason stats:

  • 4 starts, 3 wins
  • 23.2 innings, 3 earned runs
  • ERA: 1.14
  • WHIP: 0.85
  • Strikeouts: 23

A 1.14 ERA in 4 postseason starts ranks in the top 10 all-time.

Why he elevated: Fastball averaged 97.8 MPH in the postseason, up from 96.2 in the regular season per Baseball Savant. His splitter whiff rate jumped from 29% to 38%. The adrenaline of October literally made him a better pitcher.

The contract justification: $34M for a pitcher who delivered a 1.14 ERA in a championship postseason is a bargain.

Sources:

  • Baseball Reference -- postseason game logs
  • Baseball Savant -- pitch velocity and whiff rates
  • Spotrac -- contract details
Community ReportAutomatedSource: Community ReportPublished: Apr 4, 2026, 6:33 AM

A 1.14 ERA across 4 postseason starts is unreal. Some pitchers are built for October.

The ALDS Game 3 start saved the season. Down 2-0, facing elimination, and Eovaldi delivered 7 innings of dominance.

$34M for that postseason alone is a bargain. What is a World Series championship worth? Much more than $34M.

The World Series shutout shifted momentum permanently. After that game, Arizona had no answer.

Fastball going from 96.2 to 97.8 in the postseason is the adrenaline factor. He threw harder when it mattered more.