Clayton Kershaw vs Zack Wheeler: Career Stats Comparison

Clayton Kershaw 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). Clayton Kershaw played 2008–2025 as a pitcher; Zack Wheeler has played 2013–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

Clayton Kershaw (2008–2025) and Zack Wheeler (2013–present) — breaking in during the 2000s and the 2010s respectively, so they pitched against very different hitting environments. Clayton Kershaw finished with 223 wins and 3,052 strikeouts; Zack Wheeler has 127 wins and 2,013 strikeouts through October 12, 2026. The numbers below run them through identical career and rate-stat lenses.

Quick answer

  • Who had the better ERA? Clayton Kershaw, with 2.53 to Zack Wheeler's 3.26.
  • Who won more games? Clayton Kershaw, with 223 to Zack Wheeler's 127.
  • Who recorded more strikeouts? Clayton Kershaw, with 3,052 to Zack Wheeler's 2,013.
  • Who had the better WHIP? Clayton Kershaw, with 1.02 to Zack Wheeler's 1.13.
  • Who pitched more innings? Clayton Kershaw, with 2,855.1 to Zack Wheeler's 1,890.1.
  • Who threw more shutouts? Clayton Kershaw, with 15 to Zack Wheeler's 3.
  • Who has the higher career Pitcher PIV? Clayton Kershaw, with 93,455 career Pitcher PIV to Zack Wheeler's 39,270.
Leads Clayton Kershaw 11 of 12 scored categories (1 tied)
Pitcher PIV edge Clayton Kershaw +54,185
Read the verdict ↓

Clayton Kershaw

Pitcher · 2008–2025
Wins
223
Losses
96
Strikeouts
3,052
ERA
2.53
WHIP
1.02
IP
2,855.1
View Clayton Kershaw's full profile →

Zack Wheeler

Pitcher · 2013–present
Wins
127
Losses
80
Strikeouts
2,013
ERA
3.26
WHIP
1.13
IP
1,890.1
View Zack Wheeler'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 2000s and the 2010s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.

Zack Wheeler is still active — his totals below are current through October 12, 2026.

Clayton Kershaw vs Zack Wheeler: Career Stats Comparison — Career Stats Side-by-Side
Statistic Clayton Kershaw Zack Wheeler
Wins Leads: 223 127
Losses not scored 96 80
Games Leads: 455 311
Games Started Leads: 451 311
Complete Games Leads: 25 5
Shutouts Leads: 15 3
Saves 0 0
Strikeouts Leads: 3,052 2,013
Walks not scored 713 537
Hits Allowed not scored 2,193 1,598
Home Runs Allowed not scored 235 187
Innings Pitched Leads: 2,855.1 1,890.1
ERA Leads: 2.53 3.26
WHIP Leads: 1.02 1.13
K/9 Leads: 9.62 9.58
BB/9 Leads: 2.25 2.56

PIV Comparison through 2025

By PIV (Player Impact Value), Clayton Kershaw outpaces Zack Wheeler 93,455 to 39,270 — driven by both sides of the ledger: 5,192 PIV per season to 3,570, across 18 seasons to 11. 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.

Clayton Kershaw
93,455
Career Pitcher PIV · 5,192 per season (18 seasons)
Zack Wheeler
39,270
Career Pitcher PIV · 3,570 per season (11 seasons)

How PIV is calculated →

Peak Seasons

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

Clayton Kershaw — top 3 seasons by ERA (lower is better)

20161.69 ERA12-4, 172 K in 149 IP
20141.77 ERA21-3, 239 K in 198 IP
20131.83 ERA16-9, 232 K in 236 IP

Zack Wheeler — top 3 seasons by ERA (lower is better)

20242.56 ERA16-7, 224 K in 200 IP
20252.71 ERA10-5, 195 K in 149 IP
20212.78 ERA14-10, 247 K in 213 IP

Verdict

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

Related Matchups

How the Clayton Kershaw and Zack Wheeler careers compare

Clayton Kershaw and Zack Wheeler were active at the same time between 2013 and 2025. With 455 games against 311 across 18 and 11 PIV seasons, neither player's totals owe much to extra seasons. Every scored category on the table goes to Clayton Kershaw. The per-nine rows read 9.62 strikeouts and 2.25 walks for Clayton Kershaw, 9.58 and 2.56 for Zack Wheeler. Both had the same role: Clayton Kershaw was mainly a starter (451 starts in 455 games); Zack Wheeler was mainly a starter (311 starts in 311 games). In WHIP, Clayton Kershaw's 1.02 beats Zack Wheeler's 1.13. Because Zack Wheeler is still playing, the totals above will keep moving through the season.

Clayton Kershaw vs Zack Wheeler: Frequently Asked Questions

Who was better, Clayton Kershaw or Zack Wheeler?
By the career statistics compared on this page, Clayton Kershaw leads Zack Wheeler in 11 of the 12 scored categories.
Who had the better ERA?
Clayton Kershaw, with 2.53 to Zack Wheeler's 3.26.
Who won more games?
Clayton Kershaw, with 223 to Zack Wheeler's 127.
Who recorded more strikeouts?
Clayton Kershaw, with 3,052 to Zack Wheeler's 2,013.
Who had the better WHIP?
Clayton Kershaw, with 1.02 to Zack Wheeler's 1.13.

See These Players in Another Era