Mark McGwire vs John Olerud: Career Stats Comparison
Mark McGwire has the better career line of the two, leading 7 of the 12 scored categories on this page (3 further counting totals are shown but not scored). Mark McGwire played 1986–2001 as a hitter; John Olerud played 1989–2005 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
Mark McGwire (1986–2001) and John Olerud (1989–2005) — both debuted in the 1980s. Mark McGwire finished with 1,626 hits and 583 home runs; John Olerud finished with 2,239 hits and 255 home runs. Below is the full career table, PIV adjustment, peak seasons, and a verdict.
Quick answer
- Who leads the career comparison? Mark McGwire, in 7 of the 12 scored categories.
- Who hit more home runs? Mark McGwire, with 583 to John Olerud's 255.
- Who had the higher OPS? Mark McGwire, with .982 to John Olerud's .863.
- Who had the higher batting average? John Olerud, with .295 to Mark McGwire's .263.
- Who had more hits? John Olerud, with 2,239 to Mark McGwire's 1,626.
- Who drove in more runs? Mark McGwire, with 1,414 to John Olerud's 1,230.
- Who has the higher career PIV? Mark McGwire, with 44,531 career PIV to John Olerud's 28,281.
Mark McGwire
John Olerud
Career Stats Side-by-Side
Every cell below is a career total or career rate for Mark McGwire and John Olerud. Cells highlighted in green mark the category leader. 12 of the 15 lines below are scored; the other 3 are shown but not scored. Games and at-bats measure playing time, strikeouts accumulate with a longer career, and a line where both players are at zero was won by neither, so those are left unmarked. 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 | Mark McGwire | John Olerud |
|---|---|---|
| Games not scored | 1,874 | 2,234 |
| At-Bats not scored | 6,187 | 7,592 |
| Runs | Leads: 1,167 | 1,139 |
| Hits | 1,626 | Leads: 2,239 |
| Doubles | 252 | Leads: 500 |
| Triples | 6 | Leads: 13 |
| Home Runs | Leads: 583 | 255 |
| RBI | Leads: 1,414 | 1,230 |
| Walks | Leads: 1,317 | 1,275 |
| Strikeouts not scored | 1,596 | 1,016 |
| Stolen Bases | Leads: 12 | 11 |
| Batting Avg | .263 | Leads: .295 |
| On-Base % | .394 | Leads: .398 |
| Slugging % | Leads: .588 | .465 |
| OPS | Leads: .982 | .863 |
PIV Comparison
By PIV (Player Impact Value), Mark McGwire outpaces John Olerud 44,531 to 28,281 — driven by per-season impact — 2,783 PIV per season to 1,664 — rather than by longevity, since Mark McGwire played 16 seasons to John Olerud's 17. 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).
Mark McGwire — top 3 seasons by OPS
John Olerud — top 3 seasons by OPS
Verdict
Mark McGwire leads 7 of the 12 scored categories on the head-to-head card: runs, home runs, RBI, walks, and others. John Olerud leads 5: hits, doubles, triples, batting average, and others. On the raw scoreboard the edge goes to Mark McGwire. PIV agrees: Mark McGwire grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Mark McGwire and John Olerud careers compare
Mark McGwire and John Olerud were active at the same time between 1989 and 2001. With 1,874 games against 2,234 across 16 and 17 PIV seasons, neither player's totals owe much to extra seasons. Plate discipline differs: Mark McGwire struck out more than walked (1,596 to 1,317), but John Olerud walked more often than struck out (1,275 walks, 1,016 strikeouts). Home runs make up a larger share of Mark McGwire's hits: 583 of 1,626 for Mark McGwire, 255 of 2,239 for John Olerud. In slugging percentage, Mark McGwire holds the edge, .588 to .465.
Mark McGwire vs John Olerud: Frequently Asked Questions
- Who was better, Mark McGwire or John Olerud?
- By the career statistics compared on this page, Mark McGwire leads John Olerud in 7 of the 12 scored categories.
- Did Mark McGwire or John Olerud hit more home runs?
- Mark McGwire, with 583 to John Olerud's 255.
- Who had the higher OPS?
- Mark McGwire, with .982 to John Olerud's .863.
- Who had the higher batting average?
- John Olerud, with .295 to Mark McGwire's .263.
- Who had more hits?
- John Olerud, with 2,239 to Mark McGwire's 1,626.