Rafael Palmeiro vs Mike Piazza: Career Stats Comparison
Rafael Palmeiro has the better career line of the two, leading 10 of the 14 scored categories on this page (1 further counting total is shown but not scored). Rafael Palmeiro played 1986–2005 as a hitter; Mike Piazza played 1992–2007 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
Rafael Palmeiro (1986–2005) and Mike Piazza (1992–2007) — they broke in during the 1980s and the 1990s respectively, which makes the side-by-side worth doing carefully. Rafael Palmeiro finished with 3,020 hits and 569 home runs; Mike Piazza finished with 2,127 hits and 427 home runs. Below is the full career table, PIV adjustment, peak seasons, and a verdict.
Quick answer
- Who hit more home runs? Rafael Palmeiro, with 569 to Mike Piazza's 427.
- Who had the higher OPS? Mike Piazza, with .922 to Rafael Palmeiro's .885.
- Who had the higher batting average? Mike Piazza, with .308 to Rafael Palmeiro's .288.
- Who had more hits? Rafael Palmeiro, with 3,020 to Mike Piazza's 2,127.
- Who drove in more runs? Rafael Palmeiro, with 1,835 to Mike Piazza's 1,335.
- Who has the higher career PIV? Rafael Palmeiro, with 42,814 career PIV to Mike Piazza's 30,988.
Rafael Palmeiro
Mike Piazza
Career Stats Side-by-Side
Every cell below is a career total or career rate for Rafael Palmeiro and Mike Piazza. 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 1980s and the 1990s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.
| Statistic | Rafael Palmeiro | Mike Piazza |
|---|---|---|
| Games | Leads: 2,831 | 1,912 |
| At-Bats | Leads: 10,472 | 6,911 |
| Runs | Leads: 1,663 | 1,048 |
| Hits | Leads: 3,020 | 2,127 |
| Doubles | Leads: 585 | 344 |
| Triples | Leads: 38 | 8 |
| Home Runs | Leads: 569 | 427 |
| RBI | Leads: 1,835 | 1,335 |
| Walks | Leads: 1,353 | 759 |
| Strikeouts not scored | 1,348 | 1,113 |
| Stolen Bases | Leads: 97 | 17 |
| Batting Avg | .288 | Leads: .308 |
| On-Base % | .371 | Leads: .377 |
| Slugging % | .515 | Leads: .545 |
| OPS | .885 | Leads: .922 |
PIV Comparison through 2025
By PIV (Player Impact Value), Rafael Palmeiro outpaces Mike Piazza 42,814 to 30,988 — driven by both sides of the ledger: 2,141 PIV per season to 1,722, across 20 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).
Rafael Palmeiro — top 3 seasons by OPS
Mike Piazza — top 3 seasons by OPS
Verdict
On the head-to-head card, Rafael Palmeiro leads in hits, home runs, RBI, and runs, while Mike Piazza owns batting average, OBP, and OPS. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Rafael Palmeiro. PIV agrees: Rafael Palmeiro grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Rafael Palmeiro and Mike Piazza careers compare
Rafael Palmeiro and Mike Piazza were active at the same time between 1992 and 2005. With 2,831 games against 1,912 across 20 and 18 PIV seasons, neither player's totals owe much to extra seasons. Mike Piazza's edges on the table are batting average (.308 to .288), on-base percentage (.377 to .371), and slugging percentage (.545 to .515). Plate discipline differs: Rafael Palmeiro walked more often than struck out (1,353 walks, 1,348 strikeouts), but Mike Piazza struck out more than walked (1,113 to 759). In on-base percentage, Mike Piazza holds the edge, .377 to .371.
Rafael Palmeiro vs Mike Piazza: Frequently Asked Questions
- Who was better, Rafael Palmeiro or Mike Piazza?
- By the career statistics compared on this page, Rafael Palmeiro leads Mike Piazza in 10 of the 14 scored categories.
- Did Rafael Palmeiro or Mike Piazza hit more home runs?
- Rafael Palmeiro, with 569 to Mike Piazza's 427.
- Who had the higher OPS?
- Mike Piazza, with .922 to Rafael Palmeiro's .885.
- Who had the higher batting average?
- Mike Piazza, with .308 to Rafael Palmeiro's .288.
- Who had more hits?
- Rafael Palmeiro, with 3,020 to Mike Piazza's 2,127.