John Smoltz vs Cy Young: Career Stats Comparison

Cy Young has the better career line of the two, leading 9 of the 12 scored categories on this page (4 further counting totals are shown but not scored). John Smoltz played 1988–2009 as a pitcher; Cy Young played 1890–1911 as a pitcher.

ERA (Earned Run Average):
Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
W (Wins):
Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
SO (Strikeouts):
For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
WHIP (Walks and Hits per Inning Pitched):
Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.

Data updated

John Smoltz (1988–2009) and Cy Young (1890–1911) — breaking in during the 1980s and the 1890s respectively, so they pitched against very different hitting environments. John Smoltz finished with 213 wins and 3,084 strikeouts; Cy Young finished with 511 wins and 2,803 strikeouts. The numbers below run them through identical career and rate-stat lenses.

Quick answer

  • Who had the better ERA? Cy Young, with 2.63 to John Smoltz's 3.33.
  • Who won more games? Cy Young, with 511 to John Smoltz's 213.
  • Who recorded more strikeouts? John Smoltz, with 3,084 to Cy Young's 2,803.
  • Who had the better WHIP? Cy Young, with 1.13 to John Smoltz's 1.18.
  • Who pitched more innings? Cy Young, with 7,356.0 to John Smoltz's 3,473.0.
  • Who threw more shutouts? Cy Young, with 76 to John Smoltz's 16.
  • Who has the higher career Pitcher PIV? Cy Young, with 141,398 career Pitcher PIV to John Smoltz's 91,907.
Leads Cy Young 9 of 12 scored categories
Pitcher PIV edge Cy Young +49,492
Read the verdict ↓

John Smoltz

Pitcher · 1988–2009
Wins
213
Losses
155
Strikeouts
3,084
ERA
3.33
WHIP
1.18
IP
3,473.0
View John Smoltz's full profile →

Cy Young

Pitcher · 1890–1911
Wins
511
Losses
315
Strikeouts
2,803
ERA
2.63
WHIP
1.13
IP
7,356.0
View Cy Young's full profile →

Career Stats Side-by-Side

Every cell below is a career total or career rate. Cells highlighted in green mark the player who leads that line. Lower ERA, WHIP and BB/9 lead; higher K/9 leads. 12 of the 16 lines below are scored; the other 4 are counting totals on which fewer is not an achievement, so no one is awarded them. Totals where fewer is not an achievement -- losses, walks and hits allowed -- are left unmarked, because they track how long someone pitched rather than how well. Rate stats are not era-adjusted, and the 1980s and the 1890s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.

John Smoltz vs Cy Young: Career Stats Comparison — Career Stats Side-by-Side
Statistic John Smoltz Cy Young
Wins 213 Leads: 511
Losses not scored 155 315
Games 723 Leads: 906
Games Started 481 Leads: 815
Complete Games 53 Leads: 749
Shutouts 16 Leads: 76
Saves Leads: 154 18
Strikeouts Leads: 3,084 2,803
Walks not scored 1,010 1,217
Hits Allowed not scored 3,074 7,092
Home Runs Allowed not scored 288 138
Innings Pitched 3,473.0 Leads: 7,356.0
ERA 3.33 Leads: 2.63
WHIP 1.18 Leads: 1.13
K/9 Leads: 7.99 3.43
BB/9 2.62 Leads: 1.49

PIV Comparison through 2025

By PIV (Player Impact Value), Cy Young outpaces John Smoltz 141,398 to 91,907 — driven by both sides of the ledger: 6,148 PIV per season to 4,178, across 23 seasons to 22. PIV adjusts each season to league baselines, so it's the cleanest way to compare careers across eras.

PIV is computed through the 2025 season. The career totals on this page include 2026 to date, so PIV does not yet reflect the 2026 season.

John Smoltz
91,907
Career Pitcher PIV · 4,178 per season (22 seasons)
Cy Young
141,398
Career Pitcher PIV · 6,148 per season (23 seasons)

How PIV is calculated →

Peak Seasons

The best single seasons each player produced, ranked by ERA among qualified workloads (120+ innings).

John Smoltz — top 3 seasons by ERA (lower is better)

19922.85 ERA15-12, 215 K in 246 IP
19982.90 ERA17-3, 173 K in 167 IP
19892.94 ERA12-11, 168 K in 208 IP

Cy Young — top 3 seasons by ERA (lower is better)

19081.26 ERA21-11, 150 K in 299 IP
19011.62 ERA33-10, 158 K in 371 IP
19051.82 ERA18-19, 210 K in 320 IP

Verdict

On the head-to-head card, Cy Young leads in wins, ERA, WHIP, and innings pitched, while John Smoltz owns strikeouts and K/9. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Cy Young. PIV agrees: Cy Young grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.

Related Matchups

How the John Smoltz and Cy Young careers compare

Cy Young (1890–1911) was finished before John Smoltz (1988–2009) arrived, so they never shared a league. With 723 games against 906 across 22 and 23 PIV seasons, neither player's totals owe much to extra seasons. Where John Smoltz comes out ahead, it is in saves (154 to 18), strikeouts (3,084 to 2,803), and strikeouts per nine (7.99 to 3.43). By rate, John Smoltz struck out 7.99 and walked 2.62 per nine innings; Cy Young struck out 3.43 and walked 1.49. Their roles differ: John Smoltz split time between starting and relief (481 starts in 723 games); Cy Young was mainly a starter (815 starts in 906 games).

John Smoltz vs Cy Young: Frequently Asked Questions

Who was better, John Smoltz or Cy Young?
By the career statistics compared on this page, Cy Young leads John Smoltz in 9 of the 12 scored categories.
Who had the better ERA?
Cy Young, with 2.63 to John Smoltz's 3.33.
Who won more games?
Cy Young, with 511 to John Smoltz's 213.
Who recorded more strikeouts?
John Smoltz, with 3,084 to Cy Young's 2,803.
Who had the better WHIP?
Cy Young, with 1.13 to John Smoltz's 1.18.

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