Kevin Appier vs John Smoltz: Career Stats Comparison

Kevin Appier (1989–2004) and John Smoltz (1988–2009) — both came up during the 1980s, so the matchup is a direct one. Kevin Appier compiled 169 wins and 1,994 strikeouts; John Smoltz put up 213 wins and 3,084 strikeouts. The numbers below run them through identical career and rate-stat lenses.

Kevin Appier

Pitcher · 1989–2004
Wins
169
Losses
137
Strikeouts
1,994
ERA
3.74
WHIP
1.29
IP
2,595
View Kevin Appier's full profile →

John Smoltz

Pitcher · 1988–2009
Wins
213
Losses
155
Strikeouts
3,084
ERA
3.33
WHIP
1.18
IP
3,473
View John Smoltz'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 Kevin Appier John Smoltz
Wins 169 213
Losses 137 155
Games 414 723
Games Started 402 481
Complete Games 34 53
Shutouts 12 16
Saves 0 154
Strikeouts 1,994 3,084
Walks 933 1,010
Hits Allowed 2,425 3,074
Home Runs Allowed 232 288
Innings Pitched 2,595 3,473
ERA 3.74 3.33
WHIP 1.29 1.18
K/9 6.91 7.99
BB/9 3.24 2.62

PIV Comparison

By PIV (Player Impact Value), John Smoltz outpaces Kevin Appier 91,907 to 34,391 — a gap driven primarily by per-season impact (4,178 vs 1,911 per year). PIV adjusts each season to league baselines, so it's the cleanest way to compare careers across eras.

Kevin Appier
34,391
Career Pitcher PIV · 1,911 per season (18 seasons)
John Smoltz
91,907
Career Pitcher PIV · 4,178 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).

Kevin Appier — top 3 seasons by ERA (lower is better)

19922.46 ERA15-8, 150 K in 208 IP
19932.56 ERA18-8, 186 K in 238 IP
19902.76 ERA12-8, 127 K in 185 IP

John Smoltz — top 3 seasons by ERA (lower is better)

19922.85 ERA15-12, 215 K in 246 IP
19982.90 ERA17-3, 173 K in 167 IP
19892.94 ERA12-11, 168 K in 208 IP

Verdict

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

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