Roger Clemens vs Jacob deGrom: Career Stats Comparison

Roger Clemens has the better career line of the two, leading 7 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; Jacob deGrom has played 2014–present 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 Jacob deGrom (2014–present) — breaking in during the 1980s and the 2010s respectively, so they pitched against very different hitting environments. Roger Clemens finished with 354 wins and 4,672 strikeouts; Jacob deGrom has 107 wins and 2,052 strikeouts through October 6, 2026. The numbers below run them through identical career and rate-stat lenses.

Quick answer

  • Who had the better ERA? Jacob deGrom, with 2.73 to Roger Clemens's 3.12.
  • Who won more games? Roger Clemens, with 354 to Jacob deGrom's 107.
  • Who recorded more strikeouts? Roger Clemens, with 4,672 to Jacob deGrom's 2,052.
  • Who had the better WHIP? Jacob deGrom, with 1.00 to Roger Clemens's 1.17.
  • Who pitched more innings? Roger Clemens, with 4,916.2 to Jacob deGrom's 1,702.1.
  • Who threw more shutouts? Roger Clemens, with 46 to Jacob deGrom's 2.
  • Who has the higher career Pitcher PIV? Roger Clemens, with 146,187 career Pitcher PIV to Jacob deGrom's 58,656.
Leads Roger Clemens 7 of 12 scored categories (1 tied)
Pitcher PIV edge Roger Clemens +87,531
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 →

Jacob deGrom

Pitcher · 2014–present
Wins
107
Losses
76
Strikeouts
2,052
ERA
2.73
WHIP
1.00
IP
1,702.1
View Jacob deGrom'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 2010s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.

Jacob deGrom is still active — his totals below are current through October 6, 2026.

Roger Clemens vs Jacob deGrom: Career Stats Comparison — Career Stats Side-by-Side
Statistic Roger Clemens Jacob deGrom
Wins Leads: 354 107
Losses not scored 184 76
Games Leads: 709 279
Games Started Leads: 707 279
Complete Games Leads: 118 4
Shutouts Leads: 46 2
Saves 0 0
Strikeouts Leads: 4,672 2,052
Walks not scored 1,580 391
Hits Allowed not scored 4,185 1,312
Home Runs Allowed not scored 363 166
Innings Pitched Leads: 4,916.2 1,702.1
ERA 3.12 Leads: 2.73
WHIP 1.17 Leads: 1.00
K/9 8.55 Leads: 10.85
BB/9 2.89 Leads: 2.07

PIV Comparison through 2025

By PIV (Player Impact Value), Roger Clemens outpaces Jacob deGrom 146,187 to 58,656 — driven by both sides of the ledger: 6,091 PIV per season to 4,888, 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)
Jacob deGrom
58,656
Career Pitcher PIV · 4,888 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

Jacob deGrom — top 3 seasons by ERA (lower is better)

20181.70 ERA10-9, 269 K in 217 IP
20192.43 ERA11-8, 255 K in 204 IP
20152.54 ERA14-8, 205 K in 191 IP

Verdict

On the head-to-head card, Roger Clemens leads in wins, strikeouts, and innings pitched, while Jacob deGrom owns ERA, WHIP, and K/9. 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 Jacob deGrom careers compare

The two careers never overlapped: Roger Clemens's ended in 2007, and Jacob deGrom debuted in 2014. Roger Clemens has the far longer record, 709 games against 279 across 24 and 12 PIV seasons, which inflates every career total. The green cells for Jacob deGrom are ERA (2.73 to 3.12), WHIP (1.00 to 1.17), and strikeouts per nine (10.85 to 8.55). The per-nine rows read 8.55 strikeouts and 2.89 walks for Roger Clemens, 10.85 and 2.07 for Jacob deGrom. Roger Clemens was mainly a starter (707 starts in 709 games), and Jacob deGrom was mainly a starter (279 starts in 279 games). Jacob deGrom's numbers are live and update with each game, so the comparison is a snapshot.

Roger Clemens vs Jacob deGrom: Frequently Asked Questions

Who was better, Roger Clemens or Jacob deGrom?
By the career statistics compared on this page, Roger Clemens leads Jacob deGrom in 7 of the 12 scored categories.
Who had the better ERA?
Jacob deGrom, with 2.73 to Roger Clemens's 3.12.
Who won more games?
Roger Clemens, with 354 to Jacob deGrom's 107.
Who recorded more strikeouts?
Roger Clemens, with 4,672 to Jacob deGrom's 2,052.
Who had the better WHIP?
Jacob deGrom, with 1.00 to Roger Clemens's 1.17.

See These Players in Another Era