Johan Santana vs David Wells: Career Stats Comparison
David Wells has the better career line of the two, leading 9 of the 12 scored categories on this page (4 further counting totals are shown but not scored). Johan Santana played 2000–2012 as a pitcher; David Wells played 1987–2007 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
Johan Santana (2000–2012) and David Wells (1987–2007) — breaking in during the 2000s and the 1980s respectively, so they pitched against very different hitting environments. Johan Santana finished with 139 wins and 1,988 strikeouts; David Wells finished with 239 wins and 2,201 strikeouts. The numbers below run them through identical career and rate-stat lenses.
Quick answer
- Who had the better ERA? Johan Santana, with 3.20 to David Wells's 4.13.
- Who won more games? David Wells, with 239 to Johan Santana's 139.
- Who recorded more strikeouts? David Wells, with 2,201 to Johan Santana's 1,988.
- Who had the better WHIP? Johan Santana, with 1.13 to David Wells's 1.27.
- Who pitched more innings? David Wells, with 3,439.0 to Johan Santana's 2,025.2.
- Who threw more shutouts? David Wells, with 12 to Johan Santana's 10.
- Who has the higher career Pitcher PIV? Johan Santana, with 48,732 career Pitcher PIV to David Wells's 31,301.
Johan Santana
David Wells
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 1980s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.
| Statistic | Johan Santana | David Wells |
|---|---|---|
| Wins | 139 | Leads: 239 |
| Losses not scored | 78 | 157 |
| Games | 360 | Leads: 660 |
| Games Started | 284 | Leads: 489 |
| Complete Games | 15 | Leads: 54 |
| Shutouts | 10 | Leads: 12 |
| Saves | 1 | Leads: 13 |
| Strikeouts | 1,988 | Leads: 2,201 |
| Walks not scored | 567 | 719 |
| Hits Allowed not scored | 1,726 | 3,635 |
| Home Runs Allowed not scored | 220 | 407 |
| Innings Pitched | 2,025.2 | Leads: 3,439.0 |
| ERA | Leads: 3.20 | 4.13 |
| WHIP | Leads: 1.13 | 1.27 |
| K/9 | Leads: 8.83 | 5.76 |
| BB/9 | 2.52 | Leads: 1.88 |
PIV Comparison through 2025
By PIV (Player Impact Value), Johan Santana outpaces David Wells 48,732 to 31,301 — driven by per-season impact — 4,061 PIV per season to 1,304 — rather than by longevity, since Johan Santana played 12 seasons to David Wells's 24. 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.
Peak Seasons
The best single seasons each player produced, ranked by ERA among qualified workloads (120+ innings).
Johan Santana — top 3 seasons by ERA (lower is better)
David Wells — top 3 seasons by ERA (lower is better)
Verdict
On the head-to-head card, Johan Santana leads in ERA, WHIP, and K/9, while David Wells owns wins, strikeouts, and innings pitched. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Johan Santana. PIV agrees: Johan Santana grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Johan Santana and David Wells careers compare
Johan Santana and David Wells were active at the same time between 2000 and 2007. The table compares 360 games of Johan Santana with 660 of David Wells across 12 and 24 PIV seasons; totals favor the longer career by default. The green cells for Johan Santana are ERA (3.20 to 4.13), WHIP (1.13 to 1.27), and strikeouts per nine (8.83 to 5.76). The per-nine rows read 8.83 strikeouts and 2.52 walks for Johan Santana, 5.76 and 1.88 for David Wells. Johan Santana was mainly a starter (284 starts in 360 games), and David Wells was mainly a starter (489 starts in 660 games).
Johan Santana vs David Wells: Frequently Asked Questions
- Who was better, Johan Santana or David Wells?
- By the career statistics compared on this page, David Wells leads Johan Santana in 9 of the 12 scored categories.
- Who had the better ERA?
- Johan Santana, with 3.20 to David Wells's 4.13.
- Who won more games?
- David Wells, with 239 to Johan Santana's 139.
- Who recorded more strikeouts?
- David Wells, with 2,201 to Johan Santana's 1,988.
- Who had the better WHIP?
- Johan Santana, with 1.13 to David Wells's 1.27.