Tom Glavine vs Phil Niekro: Career Stats Comparison

Phil Niekro has the better career line of the two, leading 12 of the 12 scored categories on this page (4 further counting totals are shown but not scored). Tom Glavine played 1987–2008 as a pitcher; Phil Niekro played 1964–1987 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

Tom Glavine (1987–2008) and Phil Niekro (1964–1987) — breaking in during the 1980s and the 1960s respectively, so they pitched against very different hitting environments. Tom Glavine finished with 305 wins and 2,607 strikeouts; Phil Niekro finished with 318 wins and 3,342 strikeouts. The numbers below run them through identical career and rate-stat lenses.

Quick answer

  • Who had the better ERA? Phil Niekro, with 3.35 to Tom Glavine's 3.54.
  • Who won more games? Phil Niekro, with 318 to Tom Glavine's 305.
  • Who recorded more strikeouts? Phil Niekro, with 3,342 to Tom Glavine's 2,607.
  • Who had the better WHIP? Phil Niekro, with 1.27 to Tom Glavine's 1.31.
  • Who pitched more innings? Phil Niekro, with 5,404.1 to Tom Glavine's 4,413.1.
  • Who threw more shutouts? Phil Niekro, with 45 to Tom Glavine's 25.
  • Who has the higher career Pitcher PIV? Tom Glavine, with 40,421 career Pitcher PIV to Phil Niekro's 13,102.
Leads Phil Niekro 12 of 12 scored categories
Pitcher PIV edge Tom Glavine +27,318
Read the verdict ↓

Tom Glavine

Pitcher · 1987–2008
Wins
305
Losses
203
Strikeouts
2,607
ERA
3.54
WHIP
1.31
IP
4,413.1
View Tom Glavine's full profile →

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 →

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

Tom Glavine vs Phil Niekro: Career Stats Comparison — Career Stats Side-by-Side
Statistic Tom Glavine Phil Niekro
Wins 305 Leads: 318
Losses not scored 203 274
Games 682 Leads: 864
Games Started 682 Leads: 716
Complete Games 56 Leads: 245
Shutouts 25 Leads: 45
Saves 0 Leads: 29
Strikeouts 2,607 Leads: 3,342
Walks not scored 1,500 1,809
Hits Allowed not scored 4,298 5,044
Home Runs Allowed not scored 356 482
Innings Pitched 4,413.1 Leads: 5,404.1
ERA 3.54 Leads: 3.35
WHIP 1.31 Leads: 1.27
K/9 5.32 Leads: 5.57
BB/9 3.06 Leads: 3.01

PIV Comparison through 2025

By PIV (Player Impact Value), Tom Glavine outpaces Phil Niekro 40,421 to 13,102 — driven by per-season impact — 1,837 PIV per season to 504 — rather than by longevity, since Tom Glavine 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.

Tom Glavine
40,421
Career Pitcher PIV · 1,837 per season (22 seasons)
Phil Niekro
13,102
Career Pitcher PIV · 504 per season (26 seasons)

How PIV is calculated →

Peak Seasons

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

Tom Glavine — top 3 seasons by ERA (lower is better)

19982.47 ERA20-6, 157 K in 229 IP
19912.55 ERA20-11, 192 K in 246 IP
19922.76 ERA20-8, 129 K in 225 IP

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

Verdict

On the head-to-head card, Phil Niekro leads in wins, strikeouts, ERA, and WHIP, while Tom Glavine owns no headline categories. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Phil Niekro. Note that PIV actually grades Tom Glavine ahead, which means Phil Niekro's edge is partly volume. Click through to each profile for the full season-by-season breakdown.

Related Matchups

How the Tom Glavine and Phil Niekro careers compare

Tom Glavine and Phil Niekro were active at the same time between 1987 and 1987. The two careers are close in length, 682 games for Tom Glavine and 864 for Phil Niekro across 22 and 26 PIV seasons, so the totals compare on fairly even terms. Phil Niekro leads every scored row of the table. The per-nine rows read 5.32 strikeouts and 3.06 walks for Tom Glavine, 5.57 and 3.01 for Phil Niekro. Both had the same role: Tom Glavine was mainly a starter (682 starts in 682 games); Phil Niekro was mainly a starter (716 starts in 864 games). The complete-game row, 56 against 245, reflects how much longer starters once stayed in games.

Tom Glavine vs Phil Niekro: Frequently Asked Questions

Who was better, Tom Glavine or Phil Niekro?
By the career statistics compared on this page, Phil Niekro leads Tom Glavine in 12 of the 12 scored categories.
Who had the better ERA?
Phil Niekro, with 3.35 to Tom Glavine's 3.54.
Who won more games?
Phil Niekro, with 318 to Tom Glavine's 305.
Who recorded more strikeouts?
Phil Niekro, with 3,342 to Tom Glavine's 2,607.
Who had the better WHIP?
Phil Niekro, with 1.27 to Tom Glavine's 1.31.

See These Players in Another Era