Roy Halladay vs Randy Johnson: Career Stats Comparison

Randy Johnson has the better career line of the two, leading 7 of the 8 scored categories on this page (8 further counting totals are shown but not scored). 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) — they debuted in the 1990s and the 1980s respectively and share 12 seasons. Roy Halladay finished with 203 wins and 2,117 strikeouts; Randy Johnson finished with 303 wins and 4,875 strikeouts. The table below sets out their careers line by line.

Quick answer

  • Who leads the career comparison? Randy Johnson, in 7 of the 8 scored 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.
  • How many innings did each pitch? Roy Halladay 2,749.1, Randy Johnson 4,135.1.
  • Who threw more shutouts? Randy Johnson, with 37 to Roy Halladay's 20.
Leads Randy Johnson 7 of 8 scored 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
2,749.1
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
4,135.1
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. 8 of the 16 lines below are scored; the other 8 are shown but not scored. Games, starts and innings measure playing time, and losses, walks and hits allowed track how long someone pitched, so they are left unmarked, as is any line where both players are at zero. Rate stats are not era-adjusted, so read them against the run environment each player worked in, or use the PIV card below, which is adjusted.

Roy Halladay vs Randy Johnson: Career Stats Comparison — Career Stats Side-by-Side
Statistic Roy Halladay Randy Johnson
Wins 203 Leads: 303
Losses not scored 105 166
Games not scored 416 618
Games Started not scored 390 603
Complete Games 67 Leads: 100
Shutouts 20 Leads: 37
Saves not scored 1 2
Strikeouts 2,117 Leads: 4,875
Walks not scored 592 1,497
Hits Allowed not scored 2,646 3,346
Home Runs Allowed not scored 236 411
Innings Pitched not scored 2,749.1 4,135.1
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 — driven by both sides of the ledger: 5,570 PIV per season to 4,155, across 22 seasons to 16. 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 · 5,570 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).

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

Randy Johnson leads 7 of the 8 scored categories on the head-to-head card: wins, complete games, shutouts, strikeouts, and others. Roy Halladay leads 1: walks per nine. 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

How the Roy Halladay and Randy Johnson careers compare

From 1998 through 2009, Roy Halladay and Randy Johnson were in the majors together. The two careers are close in length, 416 games for Roy Halladay and 618 for Randy Johnson across 16 and 22 PIV seasons, so the totals compare on fairly even terms. Where Roy Halladay comes out ahead, it is in walks per nine (1.94 to 3.26). The per-nine rows read 6.93 strikeouts and 1.94 walks for Roy Halladay, 10.61 and 3.26 for Randy Johnson. Roy Halladay was mainly a starter (390 starts in 416 games), and Randy Johnson was mainly a starter (603 starts in 618 games). In WHIP, Randy Johnson's 1.17 beats Roy Halladay's 1.18.

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 7 of the 8 scored 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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