Rollie Fingers vs Josh Hader: Career Stats Comparison
Rollie Fingers 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). Rollie Fingers played 1968–1985 as a pitcher; Josh Hader has played 2017–present 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
Rollie Fingers (1968–1985) and Josh Hader (2017–present) — breaking in during the 1960s and the 2010s respectively, so they pitched against very different hitting environments. Rollie Fingers finished with 114 wins and 1,299 strikeouts; Josh Hader has 38 wins and 884 strikeouts through October 12, 2026. The numbers below run them through identical career and rate-stat lenses.
Quick answer
- Who had the better ERA? Josh Hader, with 2.50 to Rollie Fingers's 2.90.
- Who won more games? Rollie Fingers, with 114 to Josh Hader's 38.
- Who recorded more strikeouts? Rollie Fingers, with 1,299 to Josh Hader's 884.
- Who had the better WHIP? Josh Hader, with 0.92 to Rollie Fingers's 1.16.
- Who pitched more innings? Rollie Fingers, with 1,701.1 to Josh Hader's 557.0.
- Who threw more shutouts? Rollie Fingers, with 2 to Josh Hader's 0.
- Who has the higher career Pitcher PIV? Rollie Fingers, with 33,082 career Pitcher PIV to Josh Hader's 17,542.
Rollie Fingers
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 1960s and the 2010s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.
Josh Hader is still active — his totals below are current through October 12, 2026.
| Statistic | Rollie Fingers | Josh Hader |
|---|---|---|
| Wins | Leads: 114 | 38 |
| Losses not scored | 118 | 33 |
| Games | Leads: 944 | 513 |
| Games Started | Leads: 37 | 0 |
| Complete Games | Leads: 4 | 0 |
| Shutouts | Leads: 2 | 0 |
| Saves | Leads: 341 | 253 |
| Strikeouts | Leads: 1,299 | 884 |
| Walks not scored | 492 | 213 |
| Hits Allowed not scored | 1,474 | 301 |
| Home Runs Allowed not scored | 123 | 66 |
| Innings Pitched | Leads: 1,701.1 | 557.0 |
| ERA | 2.90 | Leads: 2.50 |
| WHIP | 1.16 | Leads: 0.92 |
| K/9 | 6.87 | Leads: 14.28 |
| BB/9 | Leads: 2.60 | 3.44 |
PIV Comparison through 2025
By PIV (Player Impact Value), Rollie Fingers outpaces Josh Hader 33,082 to 17,542 — driven by both sides of the ledger: 1,946 PIV per season to 1,754, across 17 seasons to 10. 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).
Rollie Fingers — top 3 seasons by ERA (lower is better)
Josh Hader
No seasons meet the qualifying workload, so there is no peak-season list to show.
Verdict
On the head-to-head card, Rollie Fingers leads in wins, strikeouts, and innings pitched, while Josh Hader owns ERA, WHIP, and K/9. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Rollie Fingers. PIV agrees: Rollie Fingers grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Rollie Fingers and Josh Hader careers compare
Rollie Fingers (1968–1985) was finished before Josh Hader (2017–present) arrived, so they never shared a league. The table compares 944 games of Rollie Fingers with 513 of Josh Hader across 17 and 10 PIV seasons; totals favor the longer career by default. The green cells for Josh Hader are ERA (2.50 to 2.90), WHIP (0.92 to 1.16), and strikeouts per nine (14.28 to 6.87). By rate, Rollie Fingers struck out 6.87 and walked 2.60 per nine innings; Josh Hader struck out 14.28 and walked 3.44. Rollie Fingers worked mostly in relief (37 starts in 944 games, 341 saves), and Josh Hader worked mostly in relief (0 starts in 513 games, 253 saves). Because Josh Hader is still playing, the totals above will keep moving through the season.
Rollie Fingers vs Josh Hader: Frequently Asked Questions
- Who was better, Rollie Fingers or Josh Hader?
- By the career statistics compared on this page, Rollie Fingers leads Josh Hader in 9 of the 12 scored categories.
- Who had the better ERA?
- Josh Hader, with 2.50 to Rollie Fingers's 2.90.
- Who won more games?
- Rollie Fingers, with 114 to Josh Hader's 38.
- Who recorded more strikeouts?
- Rollie Fingers, with 1,299 to Josh Hader's 884.
- Who had the better WHIP?
- Josh Hader, with 0.92 to Rollie Fingers's 1.16.