Dizzy Dean vs Lefty Grove: Career Stats Comparison
Dizzy Dean and Lefty Grove are close to even, splitting the 8 scored categories on this page 4–4 (8 further counting totals are shown but not scored). Dizzy Dean played 1930–1947 as a pitcher; Lefty Grove played 1925–1941 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
Dizzy Dean (1930–1947) and Lefty Grove (1925–1941) — they debuted in the 1930s and the 1920s respectively and share 12 seasons. Dizzy Dean finished with 150 wins and 1,163 strikeouts; Lefty Grove finished with 300 wins and 2,266 strikeouts. The table below sets out their careers line by line.
Quick answer
- Who leads the career comparison? Neither — they split the 8 scored categories 4–4.
- Who had the better ERA? Dizzy Dean, with 3.02 to Lefty Grove's 3.06.
- Who won more games? Lefty Grove, with 300 to Dizzy Dean's 150.
- Who recorded more strikeouts? Lefty Grove, with 2,266 to Dizzy Dean's 1,163.
- Who had the better WHIP? Dizzy Dean, with 1.21 to Lefty Grove's 1.28.
- How many innings did each pitch? Dizzy Dean 1,967.1, Lefty Grove 3,940.2.
- Who threw more shutouts? Lefty Grove, with 35 to Dizzy Dean's 26.
Dizzy Dean
Lefty Grove
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. 8 of the 16 lines below are scored; the other 8 are shown but not scored. Games, starts and innings measure playing time, and losses, walks and hits allowed track how long someone pitched, so they are left unmarked, as is any line where both players are at zero. Rate stats are not era-adjusted, so read them against the run environment each player worked in, or use the PIV card below, which is adjusted.
| Statistic | Dizzy Dean | Lefty Grove |
|---|---|---|
| Wins | 150 | Leads: 300 |
| Losses not scored | 83 | 141 |
| Games not scored | 317 | 616 |
| Games Started not scored | 230 | 457 |
| Complete Games | 154 | Leads: 298 |
| Shutouts | 26 | Leads: 35 |
| Saves not scored | 30 | 55 |
| Strikeouts | 1,163 | Leads: 2,266 |
| Walks not scored | 453 | 1,187 |
| Hits Allowed not scored | 1,919 | 3,849 |
| Home Runs Allowed not scored | 95 | 162 |
| Innings Pitched not scored | 1,967.1 | 3,940.2 |
| ERA | Leads: 3.02 | 3.06 |
| WHIP | Leads: 1.21 | 1.28 |
| K/9 | Leads: 5.32 | 5.18 |
| BB/9 | Leads: 2.07 | 2.71 |
PIV Comparison
By PIV (Player Impact Value), Lefty Grove outpaces Dizzy Dean 81,321 to 47,994 — driven by both sides of the ledger: 4,784 PIV per season to 4,000, across 17 seasons to 12. 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).
Dizzy Dean — top 3 seasons by ERA (lower is better)
Lefty Grove — top 3 seasons by ERA (lower is better)
Verdict
Dizzy Dean and Lefty Grove split the 8 scored categories on the head-to-head card 4-4. On the raw scoreboard neither has the edge. PIV, which is era-adjusted, grades Lefty Grove higher. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Dizzy Dean and Lefty Grove careers compare
Dizzy Dean and Lefty Grove were active at the same time between 1930 and 1941. Playing time explains much of the gap in the counting rows: Dizzy Dean appeared in 317 games to Lefty Grove's 616. Lefty Grove's edges on the table are wins (300 to 150), complete games (298 to 154), and shutouts (35 to 26). By rate, Dizzy Dean struck out 5.32 and walked 2.07 per nine innings; Lefty Grove struck out 5.18 and walked 2.71. Dizzy Dean was mainly a starter (230 starts in 317 games), and Lefty Grove was mainly a starter (457 starts in 616 games). Dizzy Dean allowed fewer baserunners, a 1.21 WHIP to Lefty Grove's 1.28.
Dizzy Dean vs Lefty Grove: Frequently Asked Questions
- Who was better, Dizzy Dean or Lefty Grove?
- By the career statistics compared on this page, neither leads: they split the 8 scored categories 4–4.
- Who had the better ERA?
- Dizzy Dean, with 3.02 to Lefty Grove's 3.06.
- Who won more games?
- Lefty Grove, with 300 to Dizzy Dean's 150.
- Who recorded more strikeouts?
- Lefty Grove, with 2,266 to Dizzy Dean's 1,163.
- Who had the better WHIP?
- Dizzy Dean, with 1.21 to Lefty Grove's 1.28.