John Olerud vs Mo Vaughn: Career Stats Comparison
John Olerud (1989–2005) and Mo Vaughn (1991–2003) — they broke in during the 1980s and the 1990s respectively, which makes the side-by-side worth doing carefully. John Olerud finished with 2,239 hits and 255 home runs; Mo Vaughn finished with 1,620 hits and 328 home runs. Below is the full career table, PIV adjustment, peak seasons, and a verdict.
John Olerud
Mo Vaughn
Career Stats Side-by-Side
Every cell below is a career total or career rate for John Olerud and Mo Vaughn. Cells highlighted in green mark the category leader. Counting stats reward longevity; the rate stats at the bottom are era-agnostic.
| Statistic | John Olerud | Mo Vaughn |
|---|---|---|
| Games | 2,234 | 1,512 |
| At-Bats | 7,592 | 5,532 |
| Runs | 1,139 | 861 |
| Hits | 2,239 | 1,620 |
| Doubles | 500 | 270 |
| Triples | 13 | 10 |
| Home Runs | 255 | 328 |
| RBI | 1,230 | 1,064 |
| Walks | 1,275 | 725 |
| Strikeouts | 1,016 | 1,429 |
| Stolen Bases | 11 | 30 |
| Batting Avg | .295 | .293 |
| On-Base % | .398 | .383 |
| Slugging % | .465 | .523 |
| OPS | .863 | .906 |
PIV Comparison
By PIV (Player Impact Value), John Olerud leads Mo Vaughn 28,281 to 24,784 — a gap driven primarily by per-season impact (1,571 vs 2,065 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).
John Olerud — top 3 seasons by OPS
Mo Vaughn — top 3 seasons by OPS
Verdict
On the head-to-head card, John Olerud leads in hits, RBI, runs, and batting average, while Mo Vaughn owns home runs, stolen bases, and OPS. That doesn't settle the era debate, but on the raw scoreboard the edge goes to John Olerud. PIV agrees: John Olerud grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.