Corey Seager vs Marcus Semien: Career Stats Comparison

Marcus Semien has the better career line of the two, leading 10 of the 14 scored categories on this page (1 further counting total is shown but not scored). Corey Seager has played 2015–present as a hitter; Marcus Semien has played 2013–present 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

Corey Seager (2015–present) and Marcus Semien (2013–present) — both broke in during the 2010s, which makes the head-to-head feel like a contemporaries' debate. Corey Seager has 1,341 hits and 241 home runs through October 12, 2026; Marcus Semien has 1,719 hits and 268 home runs through October 12, 2026. Below is the full career table, PIV adjustment, peak seasons, and a verdict.

Quick answer

  • Who hit more home runs? Marcus Semien, with 268 to Corey Seager's 241.
  • Who had the higher OPS? Corey Seager, with .860 to Marcus Semien's .746.
  • Who had the higher batting average? Corey Seager, with .284 to Marcus Semien's .251.
  • Who had more hits? Marcus Semien, with 1,719 to Corey Seager's 1,341.
  • Who drove in more runs? Marcus Semien, with 850 to Corey Seager's 718.
  • Who has the higher career PIV? Corey Seager, with 16,429 career PIV to Marcus Semien's 5,290.
  • Who won more championships? Corey Seager, with 2 World Series titles to Marcus Semien's 1.
Leads Marcus Semien 10 of 14 scored categories
PIV edge Corey Seager +11,140
Read the verdict ↓

Corey Seager

Hitter · 2015–present
Games
1,233
Hits
1,341
Home Runs
241
RBI
718
Avg
.284
OPS
.860
View Corey Seager's full profile →

Marcus Semien

Hitter · 2013–present
Games
1,768
Hits
1,719
Home Runs
268
RBI
850
Avg
.251
OPS
.746
View Marcus Semien's full profile →

Career Stats Side-by-Side

Every cell below is a career total or career rate for Corey Seager and Marcus Semien. 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, so read them against the run environment each player worked in, or use the PIV card below, which is adjusted.

Corey Seager and Marcus Semien are still active — their totals below are current through October 12, 2026.

Corey Seager vs Marcus Semien: Career Stats Comparison — Career Stats Side-by-Side
Statistic Corey Seager Marcus Semien
Games 1,233 Leads: 1,768
At-Bats 4,728 Leads: 6,859
Runs 759 Leads: 1,023
Hits 1,341 Leads: 1,719
Doubles 286 Leads: 338
Triples 13 Leads: 37
Home Runs 241 Leads: 268
RBI 718 Leads: 850
Walks 518 Leads: 676
Strikeouts not scored 978 1,409
Stolen Bases 23 Leads: 149
Batting Avg Leads: .284 .251
On-Base % Leads: .358 .318
Slugging % Leads: .503 .428
OPS Leads: .860 .746

PIV Comparison through 2025

By PIV (Player Impact Value), Corey Seager outpaces Marcus Semien 16,429 to 5,290 — driven by per-season impact — 1,494 PIV per season to 407 — rather than by longevity, since Corey Seager played 11 seasons to Marcus Semien's 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.

Corey Seager
16,429
Career PIV · 1,494 per season (11 seasons)
Marcus Semien
5,290
Career PIV · 407 per season (13 seasons)

How PIV is calculated →

Peak Seasons

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

Corey Seager — top 3 seasons by OPS

20231.013 OPS33 HR, 96 RBI, .327 avg
2021.915 OPS16 HR, 57 RBI, .306 avg
2016.877 OPS26 HR, 72 RBI, .308 avg

Marcus Semien — top 3 seasons by OPS

2019.892 OPS33 HR, 92 RBI, .285 avg
2021.873 OPS45 HR, 102 RBI, .265 avg
2023.826 OPS29 HR, 100 RBI, .276 avg

Verdict

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

Related Matchups

How the Corey Seager and Marcus Semien careers compare

The two careers overlap from 2015 on, with both players still active. The two careers are close in length, 1,233 games for Corey Seager and 1,768 for Marcus Semien across 11 and 13 PIV seasons, so the totals compare on fairly even terms. Corey Seager's edges on the table are batting average (.284 to .251), on-base percentage (.358 to .318), and slugging percentage (.503 to .428). At the plate, Corey Seager struck out more than walked (978 to 518), and Marcus Semien struck out more than walked (1,409 to 676). Marcus Semien was the more frequent base stealer relative to games played. Corey Seager's slugging percentage of .503 tops Marcus Semien's .428. Because Corey Seager and Marcus Semien are still playing, the totals above will keep moving through the season.

Corey Seager vs Marcus Semien: Frequently Asked Questions

Who was better, Corey Seager or Marcus Semien?
By the career statistics compared on this page, Marcus Semien leads Corey Seager in 10 of the 14 scored categories.
Did Corey Seager or Marcus Semien hit more home runs?
Marcus Semien, with 268 to Corey Seager's 241.
Who had the higher OPS?
Corey Seager, with .860 to Marcus Semien's .746.
Who had the higher batting average?
Corey Seager, with .284 to Marcus Semien's .251.
Who had more hits?
Marcus Semien, with 1,719 to Corey Seager's 1,341.