Steve Carlton vs Tom Seaver: Career Stats Comparison
Steve Carlton has the better career line of the two, leading 8 of the 12 statistical categories compared on this page. Steve Carlton played 1965–1988 as a pitcher; Tom Seaver played 1967–1986 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
Steve Carlton (1965–1988) and Tom Seaver (1967–1986) — both came up during the 1960s, so the matchup is a direct one. Steve Carlton compiled 329 wins and 4,136 strikeouts; Tom Seaver put up 311 wins and 3,640 strikeouts. The numbers below run them through identical career and rate-stat lenses.
Quick answer
- Who had the better ERA? Tom Seaver, with 2.86 to Steve Carlton's 3.22.
- Who won more games? Steve Carlton, with 329 to Tom Seaver's 311.
- Who recorded more strikeouts? Steve Carlton, with 4,136 to Tom Seaver's 3,640.
- Who had the better WHIP? Tom Seaver, with 1.12 to Steve Carlton's 1.25.
- Who pitched more innings? Steve Carlton, with 5,217 to Tom Seaver's 4,782.
- Who threw more shutouts? Tom Seaver, with 61 to Steve Carlton's 55.
- Who has the higher career Pitcher PIV? Tom Seaver, with 79,192 career Pitcher PIV to Steve Carlton's 76,502.
Steve Carlton
Tom Seaver
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. 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: compare them with the era in mind, or use the PIV card below, which is.
| Statistic | Steve Carlton | Tom Seaver |
|---|---|---|
| Wins | Leads: 329 | 311 |
| Losses | 244 | 205 |
| Games | Leads: 741 | 656 |
| Games Started | Leads: 709 | 647 |
| Complete Games | Leads: 254 | 231 |
| Shutouts | 55 | Leads: 61 |
| Saves | Leads: 2 | 1 |
| Strikeouts | Leads: 4,136 | 3,640 |
| Walks | 1,833 | 1,390 |
| Hits Allowed | 4,672 | 3,971 |
| Home Runs Allowed | 414 | 380 |
| Innings Pitched | Leads: 5,217 | 4,782 |
| ERA | 3.22 | Leads: 2.86 |
| WHIP | 1.25 | Leads: 1.12 |
| K/9 | Leads: 7.13 | 6.85 |
| BB/9 | 3.16 | Leads: 2.62 |
PIV Comparison
By PIV (Player Impact Value), Tom Seaver edges Steve Carlton 79,192 to 76,502 — a gap driven primarily by per-season impact (3,600 vs 2,833 per year). 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).
Steve Carlton — top 3 seasons by ERA (lower is better)
Tom Seaver — top 3 seasons by ERA (lower is better)
Verdict
On the head-to-head card, Steve Carlton leads in wins, strikeouts, K/9, and innings pitched, while Tom Seaver owns ERA and WHIP. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Steve Carlton. Note that PIV actually grades Tom Seaver ahead, which means Steve Carlton's edge is partly volume. Click through to each profile for the full season-by-season breakdown.
Related Matchups
Steve Carlton vs Tom Seaver: Frequently Asked Questions
- Who was better, Steve Carlton or Tom Seaver?
- By the career statistics compared on this page, Steve Carlton leads Tom Seaver in 8 of 12 categories.
- Who had the better ERA?
- Tom Seaver, with 2.86 to Steve Carlton's 3.22.
- Who won more games?
- Steve Carlton, with 329 to Tom Seaver's 311.
- Who recorded more strikeouts?
- Steve Carlton, with 4,136 to Tom Seaver's 3,640.
- Who had the better WHIP?
- Tom Seaver, with 1.12 to Steve Carlton's 1.25.