Will Clark vs Mark McGwire: Career Stats Comparison

Will Clark and Mark McGwire are close to even, splitting the 12 scored categories on this page 6–6 (3 further counting totals are shown but not scored). Will Clark played 1986–2000 as a hitter; Mark McGwire played 1986–2001 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

Will Clark (1986–2000) and Mark McGwire (1986–2001) — both debuted in the 1980s. Will Clark finished with 2,176 hits and 284 home runs; Mark McGwire finished with 1,626 hits and 583 home runs. Below is the full career table, PIV adjustment, peak seasons, and a verdict.

Quick answer

  • Who leads the career comparison? Neither — they split the 12 scored categories 6–6.
  • Who hit more home runs? Mark McGwire, with 583 to Will Clark's 284.
  • Who had the higher OPS? Mark McGwire, with .982 to Will Clark's .880.
  • Who had the higher batting average? Will Clark, with .303 to Mark McGwire's .263.
  • Who had more hits? Will Clark, with 2,176 to Mark McGwire's 1,626.
  • Who drove in more runs? Mark McGwire, with 1,414 to Will Clark's 1,205.
  • Who has the higher career PIV? Mark McGwire, with 44,531 career PIV to Will Clark's 29,924.
Even 6–6 across 12 scored categories
PIV edge Mark McGwire +14,607
Read the verdict ↓

Will Clark

Hitter · 1986–2000
Games
1,976
Hits
2,176
Home Runs
284
RBI
1,205
Avg
.303
OPS
.880
View Will Clark's full profile →

Mark McGwire

Hitter · 1986–2001
Games
1,874
Hits
1,626
Home Runs
583
RBI
1,414
Avg
.263
OPS
.982
View Mark McGwire's full profile →

Career Stats Side-by-Side

Every cell below is a career total or career rate for Will Clark and Mark McGwire. 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.

Will Clark vs Mark McGwire: Career Stats Comparison — Career Stats Side-by-Side
Statistic Will Clark Mark McGwire
Games not scored 1,976 1,874
At-Bats not scored 7,173 6,187
Runs Leads: 1,186 1,167
Hits Leads: 2,176 1,626
Doubles Leads: 440 252
Triples Leads: 47 6
Home Runs 284 Leads: 583
RBI 1,205 Leads: 1,414
Walks 937 Leads: 1,317
Strikeouts not scored 1,190 1,596
Stolen Bases Leads: 67 12
Batting Avg Leads: .303 .263
On-Base % .384 Leads: .394
Slugging % .497 Leads: .588
OPS .880 Leads: .982

PIV Comparison

By PIV (Player Impact Value), Mark McGwire outpaces Will Clark 44,531 to 29,924 — driven by both sides of the ledger: 2,783 PIV per season to 1,995, across 16 seasons to 15. PIV adjusts each season to league baselines, so it's the cleanest way to compare careers across eras.

Will Clark
29,924
Career PIV · 1,995 per season (15 seasons)
Mark McGwire
44,531
Career PIV · 2,783 per season (16 seasons)

How PIV is calculated →

Peak Seasons

The best single seasons each player produced, ranked by OPS among qualified workloads (300+ at-bats).

Will Clark — top 3 seasons by OPS

2000.964 OPS21 HR, 70 RBI, .319 avg
1989.953 OPS23 HR, 111 RBI, .333 avg
1987.951 OPS35 HR, 91 RBI, .308 avg

Mark McGwire — top 3 seasons by OPS

19981.222 OPS70 HR, 147 RBI, .299 avg
19961.198 OPS52 HR, 113 RBI, .312 avg
19951.125 OPS39 HR, 90 RBI, .274 avg

Verdict

Will Clark and Mark McGwire split the 12 scored categories on the head-to-head card 6-6. On the raw scoreboard neither has the edge. PIV, which is era-adjusted, grades Mark McGwire higher. Click through to each profile for the full season-by-season breakdown.

Related Matchups

How the Will Clark and Mark McGwire careers compare

Will Clark and Mark McGwire were active at the same time between 1986 and 2000. With 1,976 games against 1,874 across 15 and 16 PIV seasons, neither player's totals owe much to extra seasons. At the plate, Will Clark struck out more than walked (1,190 to 937), and Mark McGwire struck out more than walked (1,596 to 1,317). Mark McGwire is the more power-leaning hitter, with 583 of 1,626 hits leaving the park. Mark McGwire's slugging percentage of .588 tops Will Clark's .497. Mark McGwire owns the better peak by OPS: .964 OPS in 2000 for Will Clark against 1.222 OPS in 1998 for Mark McGwire.

Will Clark vs Mark McGwire: Frequently Asked Questions

Who was better, Will Clark or Mark McGwire?
By the career statistics compared on this page, neither leads: they split the 12 scored categories 6–6.
Did Will Clark or Mark McGwire hit more home runs?
Mark McGwire, with 583 to Will Clark's 284.
Who had the higher OPS?
Mark McGwire, with .982 to Will Clark's .880.
Who had the higher batting average?
Will Clark, with .303 to Mark McGwire's .263.
Who had more hits?
Will Clark, with 2,176 to Mark McGwire's 1,626.

See These Players in Another Era