Jim Bunning vs Robin Roberts: Career Stats Comparison
Robin Roberts has the better career line of the two, leading 5 of the 8 scored categories on this page (8 further counting totals are shown but not scored). Jim Bunning played 1955–1971 as a pitcher; Robin Roberts played 1948–1966 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
Jim Bunning (1955–1971) and Robin Roberts (1948–1966) — they debuted in the 1950s and the 1940s respectively and share 12 seasons. Jim Bunning finished with 224 wins and 2,855 strikeouts; Robin Roberts finished with 286 wins and 2,357 strikeouts. The table below sets out their careers line by line.
Quick answer
- Who leads the career comparison? Robin Roberts, in 5 of the 8 scored categories.
- Who had the better ERA? Jim Bunning, with 3.27 to Robin Roberts's 3.41.
- Who won more games? Robin Roberts, with 286 to Jim Bunning's 224.
- Who recorded more strikeouts? Jim Bunning, with 2,855 to Robin Roberts's 2,357.
- Who had the better WHIP? Robin Roberts, with 1.17 to Jim Bunning's 1.18.
- How many innings did each pitch? Jim Bunning 3,760.1, Robin Roberts 4,688.2.
- Who threw more shutouts? Robin Roberts, with 45 to Jim Bunning's 40.
Jim Bunning
Robin Roberts
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 | Jim Bunning | Robin Roberts |
|---|---|---|
| Wins | 224 | Leads: 286 |
| Losses not scored | 184 | 245 |
| Games not scored | 591 | 676 |
| Games Started not scored | 519 | 609 |
| Complete Games | 151 | Leads: 305 |
| Shutouts | 40 | Leads: 45 |
| Saves not scored | 16 | 25 |
| Strikeouts | Leads: 2,855 | 2,357 |
| Walks not scored | 1,000 | 902 |
| Hits Allowed not scored | 3,433 | 4,582 |
| Home Runs Allowed not scored | 372 | 505 |
| Innings Pitched not scored | 3,760.1 | 4,688.2 |
| ERA | Leads: 3.27 | 3.41 |
| WHIP | 1.18 | Leads: 1.17 |
| K/9 | Leads: 6.83 | 4.52 |
| BB/9 | 2.39 | Leads: 1.73 |
PIV Comparison
By PIV (Player Impact Value), Robin Roberts leads Jim Bunning 49,794 to 44,929 — a longevity gap rather than a per-season one: Robin Roberts played 19 seasons to Jim Bunning's 17, while Jim Bunning carries the higher per-season figure (2,643 to 2,621). 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).
Jim Bunning — top 3 seasons by ERA (lower is better)
Robin Roberts — top 3 seasons by ERA (lower is better)
Verdict
Robin Roberts leads 5 of the 8 scored categories on the head-to-head card: wins, complete games, shutouts, WHIP, and others. Jim Bunning leads 3: strikeouts, ERA, and strikeouts per nine. On the raw scoreboard the edge goes to Robin Roberts. PIV agrees: Robin Roberts grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Jim Bunning and Robin Roberts careers compare
The careers of Jim Bunning (1955–1971) and Robin Roberts (1948–1966) overlapped from 1955 to 1966, so for those seasons they faced the same league conditions. The two careers are close in length, 591 games for Jim Bunning and 676 for Robin Roberts across 17 and 19 PIV seasons, so the totals compare on fairly even terms. Jim Bunning's edges on the table are strikeouts (2,855 to 2,357), ERA (3.27 to 3.41), and strikeouts per nine (6.83 to 4.52). The per-nine rows read 6.83 strikeouts and 2.39 walks for Jim Bunning, 4.52 and 1.73 for Robin Roberts.
Jim Bunning vs Robin Roberts: Frequently Asked Questions
- Who was better, Jim Bunning or Robin Roberts?
- By the career statistics compared on this page, Robin Roberts leads Jim Bunning in 5 of the 8 scored categories.
- Who had the better ERA?
- Jim Bunning, with 3.27 to Robin Roberts's 3.41.
- Who won more games?
- Robin Roberts, with 286 to Jim Bunning's 224.
- Who recorded more strikeouts?
- Jim Bunning, with 2,855 to Robin Roberts's 2,357.
- Who had the better WHIP?
- Robin Roberts, with 1.17 to Jim Bunning's 1.18.