Jason Bay vs Vladimir Guerrero: Career Stats Comparison
Vladimir Guerrero has the better career line of the two, leading 14 of the 14 scored categories on this page (1 further counting total is shown but not scored). Jason Bay played 2003–2013 as a hitter; Vladimir Guerrero played 1996–2011 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
Jason Bay (2003–2013) and Vladimir Guerrero (1996–2011) — they broke in during the 2000s and the 1990s respectively, which makes the side-by-side worth doing carefully. Jason Bay finished with 1,200 hits and 222 home runs; Vladimir Guerrero finished with 2,590 hits and 449 home runs. Below is the full career table, PIV adjustment, peak seasons, and a verdict.
Quick answer
- Who hit more home runs? Vladimir Guerrero, with 449 to Jason Bay's 222.
- Who had the higher OPS? Vladimir Guerrero, with .931 to Jason Bay's .841.
- Who had the higher batting average? Vladimir Guerrero, with .318 to Jason Bay's .266.
- Who had more hits? Vladimir Guerrero, with 2,590 to Jason Bay's 1,200.
- Who drove in more runs? Vladimir Guerrero, with 1,496 to Jason Bay's 754.
- Who has the higher career PIV? Vladimir Guerrero, with 39,843 career PIV to Jason Bay's 12,505.
Vladimir Guerrero
Career Stats Side-by-Side
Every cell below is a career total or career rate for Jason Bay and Vladimir Guerrero. 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 2000s and the 1990s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.
| Statistic | Jason Bay | Vladimir Guerrero |
|---|---|---|
| Games | 1,278 | Leads: 2,147 |
| At-Bats | 4,505 | Leads: 8,155 |
| Runs | 737 | Leads: 1,328 |
| Hits | 1,200 | Leads: 2,590 |
| Doubles | 240 | Leads: 477 |
| Triples | 30 | Leads: 46 |
| Home Runs | 222 | Leads: 449 |
| RBI | 754 | Leads: 1,496 |
| Walks | 636 | Leads: 737 |
| Strikeouts not scored | 1,216 | 985 |
| Stolen Bases | 95 | Leads: 181 |
| Batting Avg | .266 | Leads: .318 |
| On-Base % | .360 | Leads: .379 |
| Slugging % | .481 | Leads: .553 |
| OPS | .841 | Leads: .931 |
PIV Comparison through 2025
By PIV (Player Impact Value), Vladimir Guerrero outpaces Jason Bay 39,843 to 12,505 — driven by both sides of the ledger: 2,490 PIV per season to 962, across 16 seasons to 13. 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).
Jason Bay — top 3 seasons by OPS
Vladimir Guerrero — top 3 seasons by OPS
Verdict
On the head-to-head card, Vladimir Guerrero leads in hits, home runs, RBI, and runs, while Jason Bay owns no headline categories. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Vladimir Guerrero. PIV agrees: Vladimir Guerrero grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Jason Bay and Vladimir Guerrero careers compare
The careers of Jason Bay (2003–2013) and Vladimir Guerrero (1996–2011) overlapped from 2003 to 2011, so for those seasons they faced the same league conditions. Playing time explains much of the gap in the counting rows: Jason Bay appeared in 1,278 games to Vladimir Guerrero's 2,147. Vladimir Guerrero leads every scored row of the table. Jason Bay struck out more than walked (1,216 to 636); Vladimir Guerrero struck out more than walked (985 to 737). Vladimir Guerrero was the more frequent base stealer relative to games played. Vladimir Guerrero's slugging percentage of .553 tops Jason Bay's .481.
Jason Bay vs Vladimir Guerrero: Frequently Asked Questions
- Who was better, Jason Bay or Vladimir Guerrero?
- By the career statistics compared on this page, Vladimir Guerrero leads Jason Bay in 14 of the 14 scored categories.
- Did Jason Bay or Vladimir Guerrero hit more home runs?
- Vladimir Guerrero, with 449 to Jason Bay's 222.
- Who had the higher OPS?
- Vladimir Guerrero, with .931 to Jason Bay's .841.
- Who had the higher batting average?
- Vladimir Guerrero, with .318 to Jason Bay's .266.
- Who had more hits?
- Vladimir Guerrero, with 2,590 to Jason Bay's 1,200.