Roy Halladay vs Fergie Jenkins: Career Stats Comparison

Fergie Jenkins has the better career line of the two, leading 10 of the 12 scored categories on this page (4 further counting totals are shown but not scored). Roy Halladay played 1998–2013 as a pitcher; Fergie Jenkins played 1965–1983 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

Roy Halladay (1998–2013) and Fergie Jenkins (1965–1983) — breaking in during the 1990s and the 1960s respectively, so they pitched against very different hitting environments. Roy Halladay finished with 203 wins and 2,117 strikeouts; Fergie Jenkins finished with 284 wins and 3,192 strikeouts. The numbers below run them through identical career and rate-stat lenses.

Quick answer

  • Who had the better ERA? Fergie Jenkins, with 3.34 to Roy Halladay's 3.38.
  • Who won more games? Fergie Jenkins, with 284 to Roy Halladay's 203.
  • Who recorded more strikeouts? Fergie Jenkins, with 3,192 to Roy Halladay's 2,117.
  • Who had the better WHIP? Fergie Jenkins, with 1.14 to Roy Halladay's 1.18.
  • Who pitched more innings? Fergie Jenkins, with 4,500.2 to Roy Halladay's 2,749.1.
  • Who threw more shutouts? Fergie Jenkins, with 49 to Roy Halladay's 20.
  • Who has the higher career Pitcher PIV? Roy Halladay, with 66,478 career Pitcher PIV to Fergie Jenkins's 40,614.
Leads Fergie Jenkins 10 of 12 scored categories
Pitcher PIV edge Roy Halladay +25,864
Read the verdict ↓

Roy Halladay

Pitcher · 1998–2013
Wins
203
Losses
105
Strikeouts
2,117
ERA
3.38
WHIP
1.18
IP
2,749.1
View Roy Halladay's full profile →

Fergie Jenkins

Pitcher · 1965–1983
Wins
284
Losses
226
Strikeouts
3,192
ERA
3.34
WHIP
1.14
IP
4,500.2
View Fergie Jenkins'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 1990s and the 1960s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.

Roy Halladay vs Fergie Jenkins: Career Stats Comparison — Career Stats Side-by-Side
Statistic Roy Halladay Fergie Jenkins
Wins 203 Leads: 284
Losses not scored 105 226
Games 416 Leads: 664
Games Started 390 Leads: 594
Complete Games 67 Leads: 267
Shutouts 20 Leads: 49
Saves 1 Leads: 7
Strikeouts 2,117 Leads: 3,192
Walks not scored 592 997
Hits Allowed not scored 2,646 4,142
Home Runs Allowed not scored 236 484
Innings Pitched 2,749.1 Leads: 4,500.2
ERA 3.38 Leads: 3.34
WHIP 1.18 Leads: 1.14
K/9 Leads: 6.93 6.38
BB/9 Leads: 1.94 1.99

PIV Comparison through 2025

By PIV (Player Impact Value), Roy Halladay outpaces Fergie Jenkins 66,478 to 40,614 — driven by per-season impact — 4,155 PIV per season to 2,031 — rather than by longevity, since Roy Halladay played 16 seasons to Fergie Jenkins's 20. 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.

Roy Halladay
66,478
Career Pitcher PIV · 4,155 per season (16 seasons)
Fergie Jenkins
40,614
Career Pitcher PIV · 2,031 per season (20 seasons)

How PIV is calculated →

Peak Seasons

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

Roy Halladay — top 3 seasons by ERA (lower is better)

20112.35 ERA19-6, 220 K in 233 IP
20052.41 ERA12-4, 108 K in 141 IP
20102.44 ERA21-10, 219 K in 250 IP

Fergie Jenkins — top 3 seasons by ERA (lower is better)

19682.63 ERA20-15, 260 K in 308 IP
19712.77 ERA24-13, 263 K in 325 IP
19672.80 ERA20-13, 236 K in 289 IP

Verdict

On the head-to-head card, Fergie Jenkins leads in wins, strikeouts, ERA, and WHIP, while Roy Halladay owns K/9. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Fergie Jenkins. Note that PIV actually grades Roy Halladay ahead, which means Fergie Jenkins's edge is partly volume. Click through to each profile for the full season-by-season breakdown.

Related Matchups

How the Roy Halladay and Fergie Jenkins careers compare

Fergie Jenkins (1965–1983) was finished before Roy Halladay (1998–2013) arrived, so they never shared a league. Fergie Jenkins has the far longer record, 664 games against 416 across 16 and 20 PIV seasons, which inflates every career total. Where Roy Halladay comes out ahead, it is in strikeouts per nine (6.93 to 6.38) and walks per nine (1.94 to 1.99). The per-nine rows read 6.93 strikeouts and 1.94 walks for Roy Halladay, 6.38 and 1.99 for Fergie Jenkins. Both had the same role: Roy Halladay was mainly a starter (390 starts in 416 games); Fergie Jenkins was mainly a starter (594 starts in 664 games).

Roy Halladay vs Fergie Jenkins: Frequently Asked Questions

Who was better, Roy Halladay or Fergie Jenkins?
By the career statistics compared on this page, Fergie Jenkins leads Roy Halladay in 10 of the 12 scored categories.
Who had the better ERA?
Fergie Jenkins, with 3.34 to Roy Halladay's 3.38.
Who won more games?
Fergie Jenkins, with 284 to Roy Halladay's 203.
Who recorded more strikeouts?
Fergie Jenkins, with 3,192 to Roy Halladay's 2,117.
Who had the better WHIP?
Fergie Jenkins, with 1.14 to Roy Halladay's 1.18.

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