Bert Blyleven vs Greg Maddux: Career Stats Comparison

Bert Blyleven (1970–1992) and Greg Maddux (1986–2008) — breaking in during the 1970s and the 1980s respectively, so they pitched against very different hitting environments. Bert Blyleven compiled 287 wins and 3,701 strikeouts; Greg Maddux put up 355 wins and 3,371 strikeouts. The numbers below run them through identical career and rate-stat lenses.

Bert Blyleven

Pitcher · 1970–1992
Wins
287
Losses
250
Strikeouts
3,701
ERA
3.31
WHIP
1.20
IP
4,970
View Bert Blyleven's full profile →

Greg Maddux

Pitcher · 1986–2008
Wins
355
Losses
227
Strikeouts
3,371
ERA
3.16
WHIP
1.14
IP
5,008
View Greg Maddux'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. For pitchers, lower ERA, WHIP, and BB/9 lead; higher K/9 leads.

Statistic Bert Blyleven Greg Maddux
Wins 287 355
Losses 250 227
Games 692 744
Games Started 685 740
Complete Games 242 109
Shutouts 60 35
Saves 0 0
Strikeouts 3,701 3,371
Walks 1,322 999
Hits Allowed 4,632 4,726
Home Runs Allowed 430 353
Innings Pitched 4,970 5,008
ERA 3.31 3.16
WHIP 1.20 1.14
K/9 6.70 6.06
BB/9 2.39 1.80

PIV Comparison

By PIV (Player Impact Value), Greg Maddux outpaces Bert Blyleven 133,509 to 74,910 — a gap driven primarily by per-season impact (5,340 vs 3,121 per year). PIV adjusts each season to league baselines, so it's the cleanest way to compare careers across eras.

Bert Blyleven
74,910
Career Pitcher PIV · 3,121 per season (24 seasons)
Greg Maddux
133,509
Career Pitcher PIV · 5,340 per season (25 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

Greg Maddux — top 3 seasons by ERA (lower is better)

19941.56 ERA16-6, 156 K in 202 IP
19951.63 ERA19-2, 181 K in 209 IP
19922.18 ERA20-11, 199 K in 268 IP

Verdict

On the head-to-head card, Greg Maddux leads in wins, ERA, WHIP, and innings pitched, while Bert Blyleven owns strikeouts and K/9. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Greg Maddux. PIV agrees: Greg Maddux grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.

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