Dennis Eckersley vs Willie Hernandez: Career Stats Comparison
Dennis Eckersley 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). Dennis Eckersley played 1975–1998 as a pitcher; Willie Hernandez played 1977–1989 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
Dennis Eckersley (1975–1998) and Willie Hernandez (1977–1989) — both came up during the 1970s, so the matchup is a direct one. Dennis Eckersley finished with 197 wins and 2,401 strikeouts; Willie Hernandez finished with 70 wins and 788 strikeouts. The numbers below run them through identical career and rate-stat lenses.
Quick answer
- Who had the better ERA? Willie Hernandez, with 3.38 to Dennis Eckersley's 3.50.
- Who won more games? Dennis Eckersley, with 197 to Willie Hernandez's 70.
- Who recorded more strikeouts? Dennis Eckersley, with 2,401 to Willie Hernandez's 788.
- Who had the better WHIP? Dennis Eckersley, with 1.16 to Willie Hernandez's 1.25.
- Who pitched more innings? Dennis Eckersley, with 3,285.2 to Willie Hernandez's 1,044.2.
- Who threw more shutouts? Dennis Eckersley, with 20 to Willie Hernandez's 0.
- Who has the higher career Pitcher PIV? Dennis Eckersley, with 41,139 career Pitcher PIV to Willie Hernandez's 10,045.
Dennis Eckersley
Willie Hernandez
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 | Dennis Eckersley | Willie Hernandez |
|---|---|---|
| Wins | Leads: 197 | 70 |
| Losses not scored | 171 | 63 |
| Games | Leads: 1,071 | 744 |
| Games Started | Leads: 361 | 11 |
| Complete Games | Leads: 100 | 0 |
| Shutouts | Leads: 20 | 0 |
| Saves | Leads: 390 | 147 |
| Strikeouts | Leads: 2,401 | 788 |
| Walks not scored | 738 | 349 |
| Hits Allowed not scored | 3,076 | 952 |
| Home Runs Allowed not scored | 347 | 97 |
| Innings Pitched | Leads: 3,285.2 | 1,044.2 |
| ERA | 3.50 | Leads: 3.38 |
| WHIP | Leads: 1.16 | 1.25 |
| K/9 | 6.58 | Leads: 6.79 |
| BB/9 | Leads: 2.02 | 3.01 |
PIV Comparison through 2025
By PIV (Player Impact Value), Dennis Eckersley outpaces Willie Hernandez 41,139 to 10,045 — driven by both sides of the ledger: 1,646 PIV per season to 718, across 25 seasons to 14. 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).
Dennis Eckersley — top 3 seasons by ERA (lower is better)
Willie Hernandez — top 1 season by ERA (lower is better)
Verdict
On the head-to-head card, Dennis Eckersley leads in wins, strikeouts, WHIP, and innings pitched, while Willie Hernandez owns ERA and K/9. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Dennis Eckersley. PIV agrees: Dennis Eckersley grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Dennis Eckersley and Willie Hernandez careers compare
The careers of Dennis Eckersley (1975–1998) and Willie Hernandez (1977–1989) overlapped from 1977 to 1989, so for those seasons they faced the same league conditions. The two careers are close in length, 1,071 games for Dennis Eckersley and 744 for Willie Hernandez across 25 and 14 PIV seasons, so the totals compare on fairly even terms. Where Willie Hernandez comes out ahead, it is in ERA (3.38 to 3.50) and strikeouts per nine (6.79 to 6.58). The per-nine rows read 6.58 strikeouts and 2.02 walks for Dennis Eckersley, 6.79 and 3.01 for Willie Hernandez.
Dennis Eckersley vs Willie Hernandez: Frequently Asked Questions
- Who was better, Dennis Eckersley or Willie Hernandez?
- By the career statistics compared on this page, Dennis Eckersley leads Willie Hernandez in 10 of the 12 scored categories.
- Who had the better ERA?
- Willie Hernandez, with 3.38 to Dennis Eckersley's 3.50.
- Who won more games?
- Dennis Eckersley, with 197 to Willie Hernandez's 70.
- Who recorded more strikeouts?
- Dennis Eckersley, with 2,401 to Willie Hernandez's 788.
- Who had the better WHIP?
- Dennis Eckersley, with 1.16 to Willie Hernandez's 1.25.