Roy Halladay vs Randy Johnson: Career Stats Comparison

Randy Johnson has the better career line of the two, leading 11 of the 12 statistical categories compared on this page. Roy Halladay played 1998–2013 as a pitcher; Randy Johnson 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

Roy Halladay (1998–2013) and Randy Johnson (1988–2009) — breaking in during the 1990s and the 1980s respectively, so they pitched against very different hitting environments. Roy Halladay compiled 203 wins and 2,117 strikeouts; Randy Johnson put up 303 wins and 4,875 strikeouts. The numbers below run them through identical career and rate-stat lenses.

Quick answer

  • Who had the better ERA? Randy Johnson, with 3.29 to Roy Halladay's 3.38.
  • Who won more games? Randy Johnson, with 303 to Roy Halladay's 203.
  • Who recorded more strikeouts? Randy Johnson, with 4,875 to Roy Halladay's 2,117.
  • Who had the better WHIP? Randy Johnson, with 1.17 to Roy Halladay's 1.18.
  • Who pitched more innings? Randy Johnson, with 4,135 to Roy Halladay's 2,749.
  • Who threw more shutouts? Randy Johnson, with 37 to Roy Halladay's 20.
  • Who has the higher career Pitcher PIV? Randy Johnson, with 122,530 career Pitcher PIV to Roy Halladay's 66,478.
Leads Randy Johnson 11 of 12 awarded categories
Pitcher PIV edge Randy Johnson +56,052
Read the verdict ↓

Roy Halladay

Pitcher · 1998–2013
Wins
203
Losses
105
Strikeouts
2,117
ERA
3.38
WHIP
1.18
IP
2,749
View Roy Halladay's full profile →

Randy Johnson

Pitcher · 1988–2009
Wins
303
Losses
166
Strikeouts
4,875
ERA
3.29
WHIP
1.17
IP
4,135
View Randy Johnson'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. 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: compare them with the era in mind, or use the PIV card below, which is.

Roy Halladay vs Randy Johnson: Career Stats Comparison — Career Stats Side-by-Side
Statistic Roy Halladay Randy Johnson
Wins 203 Leads: 303
Losses 105 166
Games 416 Leads: 618
Games Started 390 Leads: 603
Complete Games 67 Leads: 100
Shutouts 20 Leads: 37
Saves 1 Leads: 2
Strikeouts 2,117 Leads: 4,875
Walks 592 1,497
Hits Allowed 2,646 3,346
Home Runs Allowed 236 411
Innings Pitched 2,749 Leads: 4,135
ERA 3.38 Leads: 3.29
WHIP 1.18 Leads: 1.17
K/9 6.93 Leads: 10.61
BB/9 Leads: 1.94 3.26

PIV Comparison

By PIV (Player Impact Value), Randy Johnson outpaces Roy Halladay 122,530 to 66,478 — a gap driven primarily by per-season impact (5,105 vs 4,155 per year). PIV adjusts each season to league baselines, so it's the cleanest way to compare careers across eras.

Roy Halladay
66,478
Career Pitcher PIV · 4,155 per season (16 seasons)
Randy Johnson
122,530
Career Pitcher PIV · 5,105 per season (24 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

Randy Johnson — top 3 seasons by ERA (lower is better)

19972.28 ERA20-4, 291 K in 213 IP
20022.32 ERA24-5, 334 K in 260 IP
19952.48 ERA18-2, 294 K in 214 IP

Verdict

On the head-to-head card, Randy Johnson leads in wins, strikeouts, ERA, and WHIP, while Roy Halladay owns no headline categories. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Randy Johnson. PIV agrees: Randy Johnson grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.

Related Matchups

Roy Halladay vs Randy Johnson: Frequently Asked Questions

Who was better, Roy Halladay or Randy Johnson?
By the career statistics compared on this page, Randy Johnson leads Roy Halladay in 11 of 12 categories.
Who had the better ERA?
Randy Johnson, with 3.29 to Roy Halladay's 3.38.
Who won more games?
Randy Johnson, with 303 to Roy Halladay's 203.
Who recorded more strikeouts?
Randy Johnson, with 4,875 to Roy Halladay's 2,117.
Who had the better WHIP?
Randy Johnson, with 1.17 to Roy Halladay's 1.18.

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