Harmon Killebrew vs Roy Sievers: Career Stats Comparison
Harmon Killebrew has the better career line of the two, leading 11 of the 14 scored categories on this page (1 further counting total is shown but not scored). Harmon Killebrew played 1954–1975 as a hitter; Roy Sievers played 1949–1965 as a hitter.
- AVG (Batting Average):
- Hits divided by at bats. .300 is the traditional mark of an excellent hitter.
- HR (Home Runs):
- Hits on which the batter circled the bases and scored, almost always by clearing the outfield fence.
- RBI (Runs Batted In):
- Runs that scored as a direct result of a batter's plate appearance.
- OPS (On-Base Plus Slugging):
- On-base percentage plus slugging percentage, the quickest single summary of offensive value. .900 or better is star-level.
Data updated
Harmon Killebrew (1954–1975) and Roy Sievers (1949–1965) — they broke in during the 1950s and the 1940s respectively, which makes the side-by-side worth doing carefully. Harmon Killebrew finished with 2,086 hits and 573 home runs; Roy Sievers finished with 1,703 hits and 318 home runs. Below is the full career table, PIV adjustment, peak seasons, and a verdict.
Quick answer
- Who hit more home runs? Harmon Killebrew, with 573 to Roy Sievers's 318.
- Who had the higher OPS? Harmon Killebrew, with .884 to Roy Sievers's .829.
- Who had the higher batting average? Roy Sievers, with .267 to Harmon Killebrew's .256.
- Who had more hits? Harmon Killebrew, with 2,086 to Roy Sievers's 1,703.
- Who drove in more runs? Harmon Killebrew, with 1,584 to Roy Sievers's 1,147.
- Who has the higher career PIV? Harmon Killebrew, with 48,240 career PIV to Roy Sievers's 20,329.
Harmon Killebrew
Roy Sievers
Career Stats Side-by-Side
Every cell below is a career total or career rate for Harmon Killebrew and Roy Sievers. Cells highlighted in green mark the category leader. 14 of the 15 lines below are scored; the other one is a counting total on which fewer is not an achievement, so no one is awarded it. Counting stats reward longevity, and strikeouts are left unmarked because a longer career accumulates more of them. Rate stats are not era-adjusted, and the 1950s and the 1940s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.
| Statistic | Harmon Killebrew | Roy Sievers |
|---|---|---|
| Games | Leads: 2,435 | 1,887 |
| At-Bats | Leads: 8,147 | 6,387 |
| Runs | Leads: 1,283 | 945 |
| Hits | Leads: 2,086 | 1,703 |
| Doubles | 290 | Leads: 292 |
| Triples | 24 | Leads: 42 |
| Home Runs | Leads: 573 | 318 |
| RBI | Leads: 1,584 | 1,147 |
| Walks | Leads: 1,559 | 841 |
| Strikeouts not scored | 1,699 | 920 |
| Stolen Bases | Leads: 19 | 14 |
| Batting Avg | .256 | Leads: .267 |
| On-Base % | Leads: .376 | .354 |
| Slugging % | Leads: .509 | .475 |
| OPS | Leads: .884 | .829 |
PIV Comparison through 2025
By PIV (Player Impact Value), Harmon Killebrew outpaces Roy Sievers 48,240 to 20,329 — driven by both sides of the ledger: 2,193 PIV per season to 1,129, across 22 seasons to 18. 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 OPS among qualified workloads (300+ at-bats).
Harmon Killebrew — top 3 seasons by OPS
Roy Sievers — top 3 seasons by OPS
Verdict
On the head-to-head card, Harmon Killebrew leads in hits, home runs, RBI, and runs, while Roy Sievers owns batting average. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Harmon Killebrew. PIV agrees: Harmon Killebrew grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Harmon Killebrew and Roy Sievers careers compare
From 1954 through 1965, Harmon Killebrew and Roy Sievers were in the majors together. The two careers are close in length, 2,435 games for Harmon Killebrew and 1,887 for Roy Sievers across 22 and 18 PIV seasons, so the totals compare on fairly even terms. Where Roy Sievers comes out ahead, it is in doubles (292 to 290), triples (42 to 24), and batting average (.267 to .256). Harmon Killebrew struck out more than walked (1,699 to 1,559); Roy Sievers struck out more than walked (920 to 841). Home runs make up a larger share of Harmon Killebrew's hits: 573 of 2,086 for Harmon Killebrew, 318 of 1,703 for Roy Sievers.
Harmon Killebrew vs Roy Sievers: Frequently Asked Questions
- Who was better, Harmon Killebrew or Roy Sievers?
- By the career statistics compared on this page, Harmon Killebrew leads Roy Sievers in 11 of the 14 scored categories.
- Did Harmon Killebrew or Roy Sievers hit more home runs?
- Harmon Killebrew, with 573 to Roy Sievers's 318.
- Who had the higher OPS?
- Harmon Killebrew, with .884 to Roy Sievers's .829.
- Who had the higher batting average?
- Roy Sievers, with .267 to Harmon Killebrew's .256.
- Who had more hits?
- Harmon Killebrew, with 2,086 to Roy Sievers's 1,703.