Johnny Mize vs Al Simmons: Career Stats Comparison

Al Simmons has the better career line of the two, leading 9 of the 14 scored categories on this page (1 further counting total is shown but not scored). Johnny Mize played 1936–1953 as a hitter; Al Simmons played 1924–1944 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

Johnny Mize (1936–1953) and Al Simmons (1924–1944) — they broke in during the 1930s and the 1920s respectively, which makes the side-by-side worth doing carefully. Johnny Mize finished with 2,011 hits and 359 home runs; Al Simmons finished with 2,927 hits and 307 home runs. Below is the full career table, PIV adjustment, peak seasons, and a verdict.

Quick answer

  • Who hit more home runs? Johnny Mize, with 359 to Al Simmons's 307.
  • Who had the higher OPS? Johnny Mize, with .959 to Al Simmons's .915.
  • Who had the higher batting average? Al Simmons, with .334 to Johnny Mize's .312.
  • Who had more hits? Al Simmons, with 2,927 to Johnny Mize's 2,011.
  • Who drove in more runs? Al Simmons, with 1,827 to Johnny Mize's 1,337.
  • Who has the higher career PIV? Johnny Mize, with 43,061 career PIV to Al Simmons's 40,529.
  • Who won more championships? Johnny Mize, with 5 World Series titles to Al Simmons's 2.
Leads Al Simmons 9 of 14 scored categories
PIV edge Johnny Mize +2,531
Read the verdict ↓

Johnny Mize

Hitter · 1936–1953
Games
1,884
Hits
2,011
Home Runs
359
RBI
1,337
Avg
.312
OPS
.959
View Johnny Mize's full profile →

Al Simmons

Hitter · 1924–1944
Games
2,215
Hits
2,927
Home Runs
307
RBI
1,827
Avg
.334
OPS
.915
View Al Simmons's full profile →

Career Stats Side-by-Side

Every cell below is a career total or career rate for Johnny Mize and Al Simmons. 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 1930s and the 1920s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.

Johnny Mize vs Al Simmons: Career Stats Comparison — Career Stats Side-by-Side
Statistic Johnny Mize Al Simmons
Games 1,884 Leads: 2,215
At-Bats 6,443 Leads: 8,759
Runs 1,118 Leads: 1,507
Hits 2,011 Leads: 2,927
Doubles 367 Leads: 539
Triples 83 Leads: 149
Home Runs Leads: 359 307
RBI 1,337 Leads: 1,827
Walks Leads: 856 615
Strikeouts not scored 524 737
Stolen Bases 28 Leads: 88
Batting Avg .312 Leads: .334
On-Base % Leads: .397 .380
Slugging % Leads: .562 .535
OPS Leads: .959 .915

PIV Comparison through 2025

By PIV (Player Impact Value), Johnny Mize edges Al Simmons 43,061 to 40,529 — driven by per-season impact — 2,691 PIV per season to 1,930 — rather than by longevity, since Johnny Mize played 16 seasons to Al Simmons's 21. 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.

Johnny Mize
43,061
Career PIV · 2,691 per season (16 seasons)
Al Simmons
40,529
Career PIV · 1,930 per season (21 seasons)

How PIV is calculated →

Peak Seasons

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

Johnny Mize — top 3 seasons by OPS

19391.070 OPS28 HR, 108 RBI, .349 avg
19401.039 OPS43 HR, 137 RBI, .314 avg
19381.036 OPS27 HR, 102 RBI, .337 avg

Al Simmons — top 3 seasons by OPS

19301.130 OPS36 HR, 165 RBI, .381 avg
19311.085 OPS22 HR, 128 RBI, .390 avg
19271.081 OPS15 HR, 108 RBI, .392 avg

Verdict

On the head-to-head card, Al Simmons leads in hits, RBI, runs, and stolen bases, while Johnny Mize owns home runs, OBP, and OPS. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Al Simmons. Note that PIV actually grades Johnny Mize ahead, which means Al Simmons's edge is partly volume. Click through to each profile for the full season-by-season breakdown.

Related Matchups

How the Johnny Mize and Al Simmons careers compare

The careers of Johnny Mize (1936–1953) and Al Simmons (1924–1944) overlapped from 1936 to 1944, so for those seasons they faced the same league conditions. With 1,884 games against 2,215 across 16 and 21 PIV seasons, neither player's totals owe much to extra seasons. Plate discipline differs: Johnny Mize walked more often than struck out (856 walks, 524 strikeouts), but Al Simmons struck out more than walked (737 to 615). Johnny Mize is the more power-leaning hitter, with 359 of 2,011 hits leaving the park. Best seasons: 1939 for Johnny Mize (1.070 OPS, 28 HR, 108 RBI, .349 avg) and 1930 for Al Simmons (1.130 OPS, 36 HR, 165 RBI, .381 avg).

Johnny Mize vs Al Simmons: Frequently Asked Questions

Who was better, Johnny Mize or Al Simmons?
By the career statistics compared on this page, Al Simmons leads Johnny Mize in 9 of the 14 scored categories.
Did Johnny Mize or Al Simmons hit more home runs?
Johnny Mize, with 359 to Al Simmons's 307.
Who had the higher OPS?
Johnny Mize, with .959 to Al Simmons's .915.
Who had the higher batting average?
Al Simmons, with .334 to Johnny Mize's .312.
Who had more hits?
Al Simmons, with 2,927 to Johnny Mize's 2,011.

See These Players in Another Era