Corey Kluber vs Zack Wheeler: Career Stats Comparison
Corey Kluber and Zack Wheeler are close to even, splitting the 12 statistical categories compared on this page 6–6. Corey Kluber played 2011–2023 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
Corey Kluber (2011–2023) and Zack Wheeler (2013–present) — both came up during the 2010s, so the matchup is a direct one. Corey Kluber compiled 116 wins and 1,725 strikeouts; Zack Wheeler put up 113 wins and 1,820 strikeouts. The numbers below run them through identical career and rate-stat lenses.
Quick answer
- Who had the better ERA? Zack Wheeler, with 3.28 to Corey Kluber's 3.44.
- Who won more games? Corey Kluber, with 116 to Zack Wheeler's 113.
- Who recorded more strikeouts? Zack Wheeler, with 1,820 to Corey Kluber's 1,725.
- Who had the better WHIP? Corey Kluber, with 1.13 to Zack Wheeler's 1.14.
- Who pitched more innings? Zack Wheeler, with 1,728 to Corey Kluber's 1,641.
- Who threw more shutouts? Corey Kluber, with 8 to Zack Wheeler's 3.
- Who has the higher career Pitcher PIV? Zack Wheeler, with 39,270 career Pitcher PIV to Corey Kluber's 36,049.
Corey Kluber
Zack Wheeler
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. 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: compare them with the era in mind, or use the PIV card below, which is.
| Statistic | Corey Kluber | Zack Wheeler |
|---|---|---|
| Wins | Leads: 116 | 113 |
| Losses | 77 | 75 |
| Games | 271 | Leads: 283 |
| Games Started | 260 | Leads: 283 |
| Complete Games | Leads: 18 | 5 |
| Shutouts | Leads: 8 | 3 |
| Saves | Leads: 1 | 0 |
| Strikeouts | 1,725 | Leads: 1,820 |
| Walks | 368 | 490 |
| Hits Allowed | 1,486 | 1,475 |
| Home Runs Allowed | 177 | 166 |
| Innings Pitched | 1,641 | Leads: 1,728 |
| ERA | 3.44 | Leads: 3.28 |
| WHIP | Leads: 1.13 | 1.14 |
| K/9 | 9.46 | Leads: 9.48 |
| BB/9 | Leads: 2.02 | 2.55 |
PIV Comparison
By PIV (Player Impact Value), Zack Wheeler leads Corey Kluber 39,270 to 36,049 — a gap driven primarily by per-season impact (3,570 vs 2,773 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).
Corey Kluber — top 3 seasons by ERA (lower is better)
Zack Wheeler — top 3 seasons by ERA (lower is better)
Verdict
On the head-to-head card, Zack Wheeler leads in strikeouts, ERA, K/9, and innings pitched, while Corey Kluber owns wins and WHIP. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Zack Wheeler. PIV agrees: Zack Wheeler grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
Corey Kluber vs Zack Wheeler: Frequently Asked Questions
- Who had the better ERA?
- Zack Wheeler, with 3.28 to Corey Kluber's 3.44.
- Who won more games?
- Corey Kluber, with 116 to Zack Wheeler's 113.
- Who recorded more strikeouts?
- Zack Wheeler, with 1,820 to Corey Kluber's 1,725.
- Who had the better WHIP?
- Corey Kluber, with 1.13 to Zack Wheeler's 1.14.