Bert Blyleven vs Randy Johnson: Career Stats Comparison

Bert Blyleven and Randy Johnson are close to even, splitting the 12 scored categories on this page 6–6 (4 further counting totals are shown but not scored). Bert Blyleven played 1970–1992 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

Bert Blyleven (1970–1992) and Randy Johnson (1988–2009) — breaking in during the 1970s and the 1980s respectively, so they pitched against very different hitting environments. Bert Blyleven finished with 287 wins and 3,701 strikeouts; Randy Johnson finished with 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 Bert Blyleven's 3.31.
  • Who won more games? Randy Johnson, with 303 to Bert Blyleven's 287.
  • Who recorded more strikeouts? Randy Johnson, with 4,875 to Bert Blyleven's 3,701.
  • Who had the better WHIP? Randy Johnson, with 1.17 to Bert Blyleven's 1.20.
  • Who pitched more innings? Bert Blyleven, with 4,970.0 to Randy Johnson's 4,135.1.
  • Who threw more shutouts? Bert Blyleven, with 60 to Randy Johnson's 37.
  • Who has the higher career Pitcher PIV? Randy Johnson, with 122,530 career Pitcher PIV to Bert Blyleven's 74,910.
Even 6–6 across 12 scored categories
Pitcher PIV edge Randy Johnson +47,620
Read the verdict ↓

Bert Blyleven

Pitcher · 1970–1992
Wins
287
Losses
250
Strikeouts
3,701
ERA
3.31
WHIP
1.20
IP
4,970.0
View Bert Blyleven'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. 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 1970s and the 1980s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.

Bert Blyleven vs Randy Johnson: Career Stats Comparison — Career Stats Side-by-Side
Statistic Bert Blyleven Randy Johnson
Wins 287 Leads: 303
Losses not scored 250 166
Games Leads: 692 618
Games Started Leads: 685 603
Complete Games Leads: 242 100
Shutouts Leads: 60 37
Saves 0 Leads: 2
Strikeouts 3,701 Leads: 4,875
Walks not scored 1,322 1,497
Hits Allowed not scored 4,632 3,346
Home Runs Allowed not scored 430 411
Innings Pitched Leads: 4,970.0 4,135.1
ERA 3.31 Leads: 3.29
WHIP 1.20 Leads: 1.17
K/9 6.70 Leads: 10.61
BB/9 Leads: 2.39 3.26

PIV Comparison through 2025

By PIV (Player Impact Value), Randy Johnson outpaces Bert Blyleven 122,530 to 74,910 — driven by per-season impact — 5,105 PIV per season to 3,121 — rather than by longevity, since Randy Johnson played 24 seasons to Bert Blyleven's 24. 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.

Bert Blyleven
74,910
Career Pitcher PIV · 3,121 per season (24 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).

Bert Blyleven — top 3 seasons by ERA (lower is better)

19732.52 ERA20-17, 258 K in 325 IP
19742.66 ERA17-17, 249 K in 281 IP
19772.72 ERA14-12, 182 K in 234 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 Bert Blyleven owns innings pitched. 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

How the Bert Blyleven and Randy Johnson careers compare

Bert Blyleven and Randy Johnson were active at the same time between 1988 and 1992. With 692 games against 618 across 24 and 24 PIV seasons, neither player's totals owe much to extra seasons. By rate, Bert Blyleven struck out 6.70 and walked 2.39 per nine innings; Randy Johnson struck out 10.61 and walked 3.26. Bert Blyleven was mainly a starter (685 starts in 692 games), and Randy Johnson was mainly a starter (603 starts in 618 games). In WHIP, Randy Johnson's 1.17 beats Bert Blyleven's 1.20. On the peak-season lists, Bert Blyleven's best year is 1973 at 2.52 ERA and Randy Johnson's is 1997 at 2.28 ERA; Randy Johnson has the stronger single season.

Bert Blyleven vs Randy Johnson: Frequently Asked Questions

Who had the better ERA?
Randy Johnson, with 3.29 to Bert Blyleven's 3.31.
Who won more games?
Randy Johnson, with 303 to Bert Blyleven's 287.
Who recorded more strikeouts?
Randy Johnson, with 4,875 to Bert Blyleven's 3,701.
Who had the better WHIP?
Randy Johnson, with 1.17 to Bert Blyleven's 1.20.

See These Players in Another Era