Lefty Grove vs Johan Santana: Career Stats Comparison
Lefty Grove 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). Lefty Grove played 1925–1941 as a pitcher; Johan Santana played 2000–2012 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
Lefty Grove (1925–1941) and Johan Santana (2000–2012) — breaking in during the 1920s and the 2000s respectively, so they pitched against very different hitting environments. Lefty Grove finished with 300 wins and 2,266 strikeouts; Johan Santana finished with 139 wins and 1,988 strikeouts. The numbers below run them through identical career and rate-stat lenses.
Quick answer
- Who had the better ERA? Lefty Grove, with 3.06 to Johan Santana's 3.20.
- Who won more games? Lefty Grove, with 300 to Johan Santana's 139.
- Who recorded more strikeouts? Lefty Grove, with 2,266 to Johan Santana's 1,988.
- Who had the better WHIP? Johan Santana, with 1.13 to Lefty Grove's 1.28.
- Who pitched more innings? Lefty Grove, with 3,940.2 to Johan Santana's 2,025.2.
- Who threw more shutouts? Lefty Grove, with 35 to Johan Santana's 10.
- Who has the higher career Pitcher PIV? Lefty Grove, with 81,321 career Pitcher PIV to Johan Santana's 48,732.
Lefty Grove
Johan Santana
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 1920s and the 2000s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.
| Statistic | Lefty Grove | Johan Santana |
|---|---|---|
| Wins | Leads: 300 | 139 |
| Losses not scored | 141 | 78 |
| Games | Leads: 616 | 360 |
| Games Started | Leads: 457 | 284 |
| Complete Games | Leads: 298 | 15 |
| Shutouts | Leads: 35 | 10 |
| Saves | Leads: 55 | 1 |
| Strikeouts | Leads: 2,266 | 1,988 |
| Walks not scored | 1,187 | 567 |
| Hits Allowed not scored | 3,849 | 1,726 |
| Home Runs Allowed not scored | 162 | 220 |
| Innings Pitched | Leads: 3,940.2 | 2,025.2 |
| ERA | Leads: 3.06 | 3.20 |
| WHIP | 1.28 | Leads: 1.13 |
| K/9 | 5.18 | Leads: 8.83 |
| BB/9 | 2.71 | Leads: 2.52 |
PIV Comparison through 2025
By PIV (Player Impact Value), Lefty Grove outpaces Johan Santana 81,321 to 48,732 — driven by both sides of the ledger: 4,784 PIV per season to 4,061, across 17 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.
Peak Seasons
The best single seasons each player produced, ranked by ERA among qualified workloads (120+ innings).
Lefty Grove — top 3 seasons by ERA (lower is better)
Johan Santana — top 3 seasons by ERA (lower is better)
Verdict
On the head-to-head card, Lefty Grove leads in wins, strikeouts, ERA, and innings pitched, while Johan Santana owns WHIP and K/9. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Lefty Grove. PIV agrees: Lefty Grove grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Lefty Grove and Johan Santana careers compare
Lefty Grove (1925–1941) was finished before Johan Santana (2000–2012) arrived, so they never shared a league. Playing time explains much of the gap in the counting rows: Lefty Grove appeared in 616 games to Johan Santana's 360. Where Johan Santana comes out ahead, it is in WHIP (1.13 to 1.28), strikeouts per nine (8.83 to 5.18), and walks per nine (2.52 to 2.71). The per-nine rows read 5.18 strikeouts and 2.71 walks for Lefty Grove, 8.83 and 2.52 for Johan Santana. Lefty Grove was mainly a starter (457 starts in 616 games), and Johan Santana was mainly a starter (284 starts in 360 games).
Lefty Grove vs Johan Santana: Frequently Asked Questions
- Who was better, Lefty Grove or Johan Santana?
- By the career statistics compared on this page, Lefty Grove leads Johan Santana in 9 of the 12 scored categories.
- Who had the better ERA?
- Lefty Grove, with 3.06 to Johan Santana's 3.20.
- Who won more games?
- Lefty Grove, with 300 to Johan Santana's 139.
- Who recorded more strikeouts?
- Lefty Grove, with 2,266 to Johan Santana's 1,988.
- Who had the better WHIP?
- Johan Santana, with 1.13 to Lefty Grove's 1.28.