Greg Maddux vs Jack McDowell: Career Stats Comparison
Greg Maddux has the better career line of the two, leading 10 of the 12 scored categories on this page (4 further counting totals are shown but not scored). Greg Maddux played 1986–2008 as a pitcher; Jack McDowell played 1987–1999 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
Greg Maddux (1986–2008) and Jack McDowell (1987–1999) — both came up during the 1980s, so the matchup is a direct one. Greg Maddux finished with 355 wins and 3,371 strikeouts; Jack McDowell finished with 127 wins and 1,311 strikeouts. The numbers below run them through identical career and rate-stat lenses.
Quick answer
- Who had the better ERA? Greg Maddux, with 3.16 to Jack McDowell's 3.85.
- Who won more games? Greg Maddux, with 355 to Jack McDowell's 127.
- Who recorded more strikeouts? Greg Maddux, with 3,371 to Jack McDowell's 1,311.
- Who had the better WHIP? Greg Maddux, with 1.14 to Jack McDowell's 1.30.
- Who pitched more innings? Greg Maddux, with 5,008.1 to Jack McDowell's 1,889.0.
- Who threw more shutouts? Greg Maddux, with 35 to Jack McDowell's 13.
- Who has the higher career Pitcher PIV? Greg Maddux, with 133,509 career Pitcher PIV to Jack McDowell's 17,001.
Greg Maddux
Jack McDowell
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, so read them against the run environment each player worked in, or use the PIV card below, which is adjusted.
| Statistic | Greg Maddux | Jack McDowell |
|---|---|---|
| Wins | Leads: 355 | 127 |
| Losses not scored | 227 | 87 |
| Games | Leads: 744 | 277 |
| Games Started | Leads: 740 | 275 |
| Complete Games | Leads: 109 | 62 |
| Shutouts | Leads: 35 | 13 |
| Saves | 0 | 0 |
| Strikeouts | Leads: 3,371 | 1,311 |
| Walks not scored | 999 | 606 |
| Hits Allowed not scored | 4,726 | 1,854 |
| Home Runs Allowed not scored | 353 | 173 |
| Innings Pitched | Leads: 5,008.1 | 1,889.0 |
| ERA | Leads: 3.16 | 3.85 |
| WHIP | Leads: 1.14 | 1.30 |
| K/9 | 6.06 | Leads: 6.25 |
| BB/9 | Leads: 1.80 | 2.89 |
PIV Comparison through 2025
By PIV (Player Impact Value), Greg Maddux outpaces Jack McDowell 133,509 to 17,001 — driven by both sides of the ledger: 5,340 PIV per season to 1,417, across 25 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).
Greg Maddux — top 3 seasons by ERA (lower is better)
Jack McDowell — top 3 seasons by ERA (lower is better)
Verdict
On the head-to-head card, Greg Maddux leads in wins, strikeouts, ERA, and WHIP, while Jack McDowell owns K/9. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Greg Maddux. PIV agrees: Greg Maddux grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Greg Maddux and Jack McDowell careers compare
Greg Maddux and Jack McDowell were active at the same time between 1987 and 1999. Playing time explains much of the gap in the counting rows: Greg Maddux appeared in 744 games to Jack McDowell's 277. The green cells for Jack McDowell are strikeouts per nine (6.25 to 6.06). The per-nine rows read 6.06 strikeouts and 1.80 walks for Greg Maddux, 6.25 and 2.89 for Jack McDowell. Greg Maddux was mainly a starter (740 starts in 744 games), and Jack McDowell was mainly a starter (275 starts in 277 games). In WHIP, Greg Maddux's 1.14 beats Jack McDowell's 1.30.
Greg Maddux vs Jack McDowell: Frequently Asked Questions
- Who was better, Greg Maddux or Jack McDowell?
- By the career statistics compared on this page, Greg Maddux leads Jack McDowell in 10 of the 12 scored categories.
- Who had the better ERA?
- Greg Maddux, with 3.16 to Jack McDowell's 3.85.
- Who won more games?
- Greg Maddux, with 355 to Jack McDowell's 127.
- Who recorded more strikeouts?
- Greg Maddux, with 3,371 to Jack McDowell's 1,311.
- Who had the better WHIP?
- Greg Maddux, with 1.14 to Jack McDowell's 1.30.