Phil Niekro vs John Smoltz: Career Stats Comparison

Phil Niekro has the better career line of the two, leading 7 of the 12 scored categories on this page (4 further counting totals are shown but not scored). Phil Niekro played 1964–1987 as a pitcher; John Smoltz played 1988–2009 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

Phil Niekro (1964–1987) and John Smoltz (1988–2009) — breaking in during the 1960s and the 1980s respectively, so they pitched against very different hitting environments. Phil Niekro finished with 318 wins and 3,342 strikeouts; John Smoltz finished with 213 wins and 3,084 strikeouts. The numbers below run them through identical career and rate-stat lenses.

Quick answer

  • Who had the better ERA? John Smoltz, with 3.33 to Phil Niekro's 3.35.
  • Who won more games? Phil Niekro, with 318 to John Smoltz's 213.
  • Who recorded more strikeouts? Phil Niekro, with 3,342 to John Smoltz's 3,084.
  • Who had the better WHIP? John Smoltz, with 1.18 to Phil Niekro's 1.27.
  • Who pitched more innings? Phil Niekro, with 5,404.1 to John Smoltz's 3,473.0.
  • Who threw more shutouts? Phil Niekro, with 45 to John Smoltz's 16.
  • Who has the higher career Pitcher PIV? John Smoltz, with 91,907 career Pitcher PIV to Phil Niekro's 13,102.
Leads Phil Niekro 7 of 12 scored categories
Pitcher PIV edge John Smoltz +78,804
Read the verdict ↓

Phil Niekro

Pitcher · 1964–1987
Wins
318
Losses
274
Strikeouts
3,342
ERA
3.35
WHIP
1.27
IP
5,404.1
View Phil Niekro's full profile →

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 →

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 1960s and the 1980s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.

Phil Niekro vs John Smoltz: Career Stats Comparison — Career Stats Side-by-Side
Statistic Phil Niekro John Smoltz
Wins Leads: 318 213
Losses not scored 274 155
Games Leads: 864 723
Games Started Leads: 716 481
Complete Games Leads: 245 53
Shutouts Leads: 45 16
Saves 29 Leads: 154
Strikeouts Leads: 3,342 3,084
Walks not scored 1,809 1,010
Hits Allowed not scored 5,044 3,074
Home Runs Allowed not scored 482 288
Innings Pitched Leads: 5,404.1 3,473.0
ERA 3.35 Leads: 3.33
WHIP 1.27 Leads: 1.18
K/9 5.57 Leads: 7.99
BB/9 3.01 Leads: 2.62

PIV Comparison through 2025

By PIV (Player Impact Value), John Smoltz outpaces Phil Niekro 91,907 to 13,102 — driven by per-season impact — 4,178 PIV per season to 504 — rather than by longevity, since John Smoltz played 22 seasons to Phil Niekro's 26. 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.

Phil Niekro
13,102
Career Pitcher PIV · 504 per season (26 seasons)
John Smoltz
91,907
Career Pitcher PIV · 4,178 per season (22 seasons)

How PIV is calculated →

Peak Seasons

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

Phil Niekro — top 3 seasons by ERA (lower is better)

19671.87 ERA11-9, 129 K in 207 IP
19742.38 ERA20-13, 195 K in 302 IP
19692.56 ERA23-13, 193 K in 284 IP

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

Verdict

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

Related Matchups

How the Phil Niekro and John Smoltz careers compare

No season is shared: Phil Niekro played 1964–1987, John Smoltz 1988–2009. With 864 games against 723 across 26 and 22 PIV seasons, neither player's totals owe much to extra seasons. By rate, Phil Niekro struck out 5.57 and walked 3.01 per nine innings; John Smoltz struck out 7.99 and walked 2.62. Their roles differ: Phil Niekro was mainly a starter (716 starts in 864 games); John Smoltz split time between starting and relief (481 starts in 723 games). The complete-game row, 245 against 53, reflects how much longer starters once stayed in games. John Smoltz allowed fewer baserunners, a 1.18 WHIP to Phil Niekro's 1.27.

Phil Niekro vs John Smoltz: Frequently Asked Questions

Who was better, Phil Niekro or John Smoltz?
By the career statistics compared on this page, Phil Niekro leads John Smoltz in 7 of the 12 scored categories.
Who had the better ERA?
John Smoltz, with 3.33 to Phil Niekro's 3.35.
Who won more games?
Phil Niekro, with 318 to John Smoltz's 213.
Who recorded more strikeouts?
Phil Niekro, with 3,342 to John Smoltz's 3,084.
Who had the better WHIP?
John Smoltz, with 1.18 to Phil Niekro's 1.27.

See These Players in Another Era