Jason Bay vs Gary Sheffield: Career Stats Comparison
Gary Sheffield has the better career line of the two, leading 13 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; Gary Sheffield played 1988–2009 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 Gary Sheffield (1988–2009) — they broke in during the 2000s and the 1980s respectively, which makes the side-by-side worth doing carefully. Jason Bay finished with 1,200 hits and 222 home runs; Gary Sheffield finished with 2,689 hits and 509 home runs. Below is the full career table, PIV adjustment, peak seasons, and a verdict.
Quick answer
- Who hit more home runs? Gary Sheffield, with 509 to Jason Bay's 222.
- Who had the higher OPS? Gary Sheffield, with .907 to Jason Bay's .841.
- Who had the higher batting average? Gary Sheffield, with .292 to Jason Bay's .266.
- Who had more hits? Gary Sheffield, with 2,689 to Jason Bay's 1,200.
- Who drove in more runs? Gary Sheffield, with 1,676 to Jason Bay's 754.
- Who has the higher career PIV? Gary Sheffield, with 44,001 career PIV to Jason Bay's 12,505.
- Who won more championships? Gary Sheffield, with 1 World Series title to Jason Bay's 0.
Gary Sheffield
Career Stats Side-by-Side
Every cell below is a career total or career rate for Jason Bay and Gary Sheffield. 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 1980s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.
| Statistic | Jason Bay | Gary Sheffield |
|---|---|---|
| Games | 1,278 | Leads: 2,576 |
| At-Bats | 4,505 | Leads: 9,217 |
| Runs | 737 | Leads: 1,636 |
| Hits | 1,200 | Leads: 2,689 |
| Doubles | 240 | Leads: 467 |
| Triples | Leads: 30 | 27 |
| Home Runs | 222 | Leads: 509 |
| RBI | 754 | Leads: 1,676 |
| Walks | 636 | Leads: 1,475 |
| Strikeouts not scored | 1,216 | 1,171 |
| Stolen Bases | 95 | Leads: 253 |
| Batting Avg | .266 | Leads: .292 |
| On-Base % | .360 | Leads: .393 |
| Slugging % | .481 | Leads: .514 |
| OPS | .841 | Leads: .907 |
PIV Comparison through 2025
By PIV (Player Impact Value), Gary Sheffield outpaces Jason Bay 44,001 to 12,505 — driven by both sides of the ledger: 1,833 PIV per season to 962, across 24 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
Gary Sheffield — top 3 seasons by OPS
Verdict
On the head-to-head card, Gary Sheffield 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 Gary Sheffield. PIV agrees: Gary Sheffield 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 Gary Sheffield careers compare
Jason Bay and Gary Sheffield were active at the same time between 2003 and 2009. The table compares 1,278 games of Jason Bay with 2,576 of Gary Sheffield across 13 and 24 PIV seasons; totals favor the longer career by default. Jason Bay's edges on the table are triples (30 to 27). At the plate, Jason Bay struck out more than walked (1,216 to 636), while Gary Sheffield walked more often than struck out (1,475 walks, 1,171 strikeouts). Gary Sheffield was the more frequent base stealer relative to games played. In slugging percentage, Gary Sheffield holds the edge, .514 to .481.
Jason Bay vs Gary Sheffield: Frequently Asked Questions
- Who was better, Jason Bay or Gary Sheffield?
- By the career statistics compared on this page, Gary Sheffield leads Jason Bay in 13 of the 14 scored categories.
- Did Jason Bay or Gary Sheffield hit more home runs?
- Gary Sheffield, with 509 to Jason Bay's 222.
- Who had the higher OPS?
- Gary Sheffield, with .907 to Jason Bay's .841.
- Who had the higher batting average?
- Gary Sheffield, with .292 to Jason Bay's .266.
- Who had more hits?
- Gary Sheffield, with 2,689 to Jason Bay's 1,200.