Randy Johnson vs Clayton Kershaw: Career Stats Comparison
Randy Johnson (1988–2009) and Clayton Kershaw (2008–present) — breaking in during the 1980s and the 2000s respectively, so they pitched against very different hitting environments. Randy Johnson compiled 303 wins and 4,875 strikeouts; Clayton Kershaw put up 223 wins and 3,052 strikeouts. The numbers below run them through identical career and rate-stat lenses.
Randy Johnson
Clayton Kershaw
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 | Randy Johnson | Clayton Kershaw |
|---|---|---|
| Wins | 303 | 223 |
| Losses | 166 | 96 |
| Games | 618 | 455 |
| Games Started | 603 | 451 |
| Complete Games | 100 | 25 |
| Shutouts | 37 | 15 |
| Saves | 2 | 0 |
| Strikeouts | 4,875 | 3,052 |
| Walks | 1,497 | 713 |
| Hits Allowed | 3,346 | 2,193 |
| Home Runs Allowed | 411 | 235 |
| Innings Pitched | 4,135 | 2,855 |
| ERA | 3.29 | 2.53 |
| WHIP | 1.17 | 1.02 |
| K/9 | 10.61 | 9.62 |
| BB/9 | 3.26 | 2.25 |
PIV Comparison
By PIV (Player Impact Value), Randy Johnson leads Clayton Kershaw 122,530 to 93,455 — a gap driven primarily by per-season impact (5,105 vs 5,192 per year). PIV adjusts each season to league baselines, so it's the cleanest way to compare careers across eras.
Peak Seasons
The best single seasons each player produced, ranked by ERA among qualified workloads (120+ innings).
Randy Johnson — top 3 seasons by ERA (lower is better)
Clayton Kershaw — top 3 seasons by ERA (lower is better)
Verdict
On the head-to-head card, Randy Johnson leads in wins, strikeouts, K/9, and innings pitched, while Clayton Kershaw owns ERA and WHIP. 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.