Yandy Diaz vs Willie McCovey: Career Stats Comparison
Willie McCovey 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). Yandy Diaz has played 2017–present as a hitter; Willie McCovey played 1959–1980 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
Yandy Diaz (2017–present) and Willie McCovey (1959–1980) — they broke in during the 2010s and the 1950s respectively, which makes the side-by-side worth doing carefully. Yandy Diaz has 1,137 hits and 122 home runs through October 6, 2026; Willie McCovey finished with 2,211 hits and 521 home runs. Below is the full career table, PIV adjustment, peak seasons, and a verdict.
Quick answer
- Who hit more home runs? Willie McCovey, with 521 to Yandy Diaz's 122.
- Who had the higher OPS? Willie McCovey, with .889 to Yandy Diaz's .812.
- Who had the higher batting average? Yandy Diaz, with .291 to Willie McCovey's .270.
- Who had more hits? Willie McCovey, with 2,211 to Yandy Diaz's 1,137.
- Who drove in more runs? Willie McCovey, with 1,555 to Yandy Diaz's 509.
- Who has the higher career PIV? Willie McCovey, with 47,331 career PIV to Yandy Diaz's 9,130.
Yandy Diaz
Willie McCovey
Career Stats Side-by-Side
Every cell below is a career total or career rate for Yandy Diaz and Willie McCovey. 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 2010s and the 1950s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.
Yandy Diaz is still active — his totals below are current through October 6, 2026.
| Statistic | Yandy Diaz | Willie McCovey |
|---|---|---|
| Games | 1,057 | Leads: 2,588 |
| At-Bats | 3,909 | Leads: 8,197 |
| Runs | 564 | Leads: 1,229 |
| Hits | 1,137 | Leads: 2,211 |
| Doubles | 210 | Leads: 353 |
| Triples | 8 | Leads: 46 |
| Home Runs | 122 | Leads: 521 |
| RBI | 509 | Leads: 1,555 |
| Walks | 465 | Leads: 1,345 |
| Strikeouts not scored | 656 | 1,550 |
| Stolen Bases | 14 | Leads: 26 |
| Batting Avg | Leads: .291 | .270 |
| On-Base % | .370 | Leads: .374 |
| Slugging % | .442 | Leads: .515 |
| OPS | .812 | Leads: .889 |
PIV Comparison through 2025
By PIV (Player Impact Value), Willie McCovey outpaces Yandy Diaz 47,331 to 9,130 — driven by both sides of the ledger: 2,058 PIV per season to 1,014, across 23 seasons to 9. 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).
Yandy Diaz — top 3 seasons by OPS
Willie McCovey — top 3 seasons by OPS
Verdict
On the head-to-head card, Willie McCovey leads in hits, home runs, RBI, and runs, while Yandy Diaz owns batting average. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Willie McCovey. PIV agrees: Willie McCovey grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Yandy Diaz and Willie McCovey careers compare
Willie McCovey (1959–1980) was finished before Yandy Diaz (2017–present) arrived, so they never shared a league. Playing time explains much of the gap in the counting rows: Yandy Diaz has appeared in 1,057 games to Willie McCovey's 2,588. Yandy Diaz's edges on the table are batting average (.291 to .270). At the plate, Yandy Diaz struck out more than walked (656 to 465), and Willie McCovey struck out more than walked (1,550 to 1,345). Willie McCovey is the more power-leaning hitter, with 521 of 2,211 hits leaving the park. In slugging percentage, Willie McCovey holds the edge, .515 to .442. Because Yandy Diaz is still playing, the totals above will keep moving through the season.
Yandy Diaz vs Willie McCovey: Frequently Asked Questions
- Who was better, Yandy Diaz or Willie McCovey?
- By the career statistics compared on this page, Willie McCovey leads Yandy Diaz in 13 of the 14 scored categories.
- Did Yandy Diaz or Willie McCovey hit more home runs?
- Willie McCovey, with 521 to Yandy Diaz's 122.
- Who had the higher OPS?
- Willie McCovey, with .889 to Yandy Diaz's .812.
- Who had the higher batting average?
- Yandy Diaz, with .291 to Willie McCovey's .270.
- Who had more hits?
- Willie McCovey, with 2,211 to Yandy Diaz's 1,137.