Harmon Killebrew vs Johnny Mize: Career Stats Comparison
Harmon Killebrew (1954–1975) and Johnny Mize (1936–1953) — they broke in during the 1950s and the 1930s respectively, which makes the side-by-side worth doing carefully. Harmon Killebrew finished with 2,086 hits and 573 home runs; Johnny Mize finished with 2,011 hits and 359 home runs. Below is the full career table, PIV adjustment, peak seasons, and a verdict.
Harmon Killebrew
Johnny Mize
Career Stats Side-by-Side
Every cell below is a career total or career rate for Harmon Killebrew and Johnny Mize. Cells highlighted in green mark the category leader. Counting stats reward longevity; the rate stats at the bottom are era-agnostic.
| Statistic | Harmon Killebrew | Johnny Mize |
|---|---|---|
| Games | 2,435 | 1,884 |
| At-Bats | 8,147 | 6,443 |
| Runs | 1,283 | 1,118 |
| Hits | 2,086 | 2,011 |
| Doubles | 290 | 367 |
| Triples | 24 | 83 |
| Home Runs | 573 | 359 |
| RBI | 1,584 | 1,337 |
| Walks | 1,559 | 856 |
| Strikeouts | 1,699 | 524 |
| Stolen Bases | 19 | 28 |
| Batting Avg | .256 | .312 |
| On-Base % | .376 | .397 |
| Slugging % | .509 | .562 |
| OPS | .884 | .959 |
PIV Comparison
By PIV (Player Impact Value), Harmon Killebrew leads Johnny Mize 48,240 to 43,061 — a gap driven primarily by per-season impact (2,193 vs 2,691 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 OPS among qualified workloads (300+ at-bats).
Harmon Killebrew — top 3 seasons by OPS
Johnny Mize — top 3 seasons by OPS
Verdict
On the head-to-head card, Harmon Killebrew leads in hits, home runs, RBI, and runs, while Johnny Mize owns stolen bases, batting average, and OBP. 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.