Roger Clemens vs Darryl Kile: Career Stats Comparison

Roger Clemens has the better career line of the two, leading 11 of the 12 scored categories on this page (4 further counting totals are shown but not scored). Roger Clemens played 1984–2007 as a pitcher; Darryl Kile played 1991–2002 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

Roger Clemens (1984–2007) and Darryl Kile (1991–2002) — breaking in during the 1980s and the 1990s respectively, so they pitched against very different hitting environments. Roger Clemens finished with 354 wins and 4,672 strikeouts; Darryl Kile finished with 133 wins and 1,668 strikeouts. The numbers below run them through identical career and rate-stat lenses.

Quick answer

  • Who had the better ERA? Roger Clemens, with 3.12 to Darryl Kile's 4.12.
  • Who won more games? Roger Clemens, with 354 to Darryl Kile's 133.
  • Who recorded more strikeouts? Roger Clemens, with 4,672 to Darryl Kile's 1,668.
  • Who had the better WHIP? Roger Clemens, with 1.17 to Darryl Kile's 1.41.
  • Who pitched more innings? Roger Clemens, with 4,916.2 to Darryl Kile's 2,165.1.
  • Who threw more shutouts? Roger Clemens, with 46 to Darryl Kile's 9.
  • Who has the higher career Pitcher PIV? Roger Clemens, with 146,187 career Pitcher PIV to Darryl Kile's 9,819.
Leads Roger Clemens 11 of 12 scored categories (1 tied)
Pitcher PIV edge Roger Clemens +136,368
Read the verdict ↓

Roger Clemens

Pitcher · 1984–2007
Wins
354
Losses
184
Strikeouts
4,672
ERA
3.12
WHIP
1.17
IP
4,916.2
View Roger Clemens's full profile →

Darryl Kile

Pitcher · 1991–2002
Wins
133
Losses
119
Strikeouts
1,668
ERA
4.12
WHIP
1.41
IP
2,165.1
View Darryl Kile'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 1980s and the 1990s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.

Roger Clemens vs Darryl Kile: Career Stats Comparison — Career Stats Side-by-Side
Statistic Roger Clemens Darryl Kile
Wins Leads: 354 133
Losses not scored 184 119
Games Leads: 709 359
Games Started Leads: 707 331
Complete Games Leads: 118 28
Shutouts Leads: 46 9
Saves 0 0
Strikeouts Leads: 4,672 1,668
Walks not scored 1,580 918
Hits Allowed not scored 4,185 2,135
Home Runs Allowed not scored 363 214
Innings Pitched Leads: 4,916.2 2,165.1
ERA Leads: 3.12 4.12
WHIP Leads: 1.17 1.41
K/9 Leads: 8.55 6.93
BB/9 Leads: 2.89 3.82

PIV Comparison through 2025

By PIV (Player Impact Value), Roger Clemens outpaces Darryl Kile 146,187 to 9,819 — driven by both sides of the ledger: 6,091 PIV per season to 818, across 24 seasons to 12. 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.

Roger Clemens
146,187
Career Pitcher PIV · 6,091 per season (24 seasons)
Darryl Kile
9,819
Career Pitcher PIV · 818 per season (12 seasons)

How PIV is calculated →

Peak Seasons

The best single seasons each player produced, ranked by ERA among qualified workloads (120+ innings).

Roger Clemens — top 3 seasons by ERA (lower is better)

20051.87 ERA13-8, 185 K in 211 IP
19901.93 ERA21-6, 209 K in 228 IP
19972.05 ERA21-7, 292 K in 264 IP

Darryl Kile — top 3 seasons by ERA (lower is better)

19972.57 ERA19-7, 205 K in 255 IP
20013.09 ERA16-11, 179 K in 227 IP
19933.51 ERA15-8, 141 K in 171 IP

Verdict

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

Related Matchups

How the Roger Clemens and Darryl Kile careers compare

The careers of Roger Clemens (1984–2007) and Darryl Kile (1991–2002) overlapped from 1991 to 2002, so for those seasons they faced the same league conditions. The table compares 709 games of Roger Clemens with 359 of Darryl Kile across 24 and 12 PIV seasons; totals favor the longer career by default. Roger Clemens leads every scored row of the table. The per-nine rows read 8.55 strikeouts and 2.89 walks for Roger Clemens, 6.93 and 3.82 for Darryl Kile. Roger Clemens was mainly a starter (707 starts in 709 games), and Darryl Kile was mainly a starter (331 starts in 359 games). Complete games (118 to 28) show how differently the two eras used starters.

Roger Clemens vs Darryl Kile: Frequently Asked Questions

Who was better, Roger Clemens or Darryl Kile?
By the career statistics compared on this page, Roger Clemens leads Darryl Kile in 11 of the 12 scored categories.
Who had the better ERA?
Roger Clemens, with 3.12 to Darryl Kile's 4.12.
Who won more games?
Roger Clemens, with 354 to Darryl Kile's 133.
Who recorded more strikeouts?
Roger Clemens, with 4,672 to Darryl Kile's 1,668.
Who had the better WHIP?
Roger Clemens, with 1.17 to Darryl Kile's 1.41.

See These Players in Another Era