Emmanuel Clase vs Robb Nen: Career Stats Comparison

Robb Nen has the better career line of the two, leading 7 of the 12 scored categories on this page (4 further counting totals are shown but not scored). Emmanuel Clase played 2019–2025 as a pitcher; Robb Nen played 1993–2002 as a pitcher.

ERA (Earned Run Average):
Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
W (Wins):
Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
SO (Strikeouts):
For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
WHIP (Walks and Hits per Inning Pitched):
Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.

Data updated

Emmanuel Clase (2019–2025) and Robb Nen (1993–2002) — breaking in during the 2010s and the 1990s respectively, so they pitched against very different hitting environments. Emmanuel Clase finished with 21 wins and 349 strikeouts; Robb Nen finished with 45 wins and 793 strikeouts. The numbers below run them through identical career and rate-stat lenses.

Quick answer

  • Who had the better ERA? Emmanuel Clase, with 1.88 to Robb Nen's 2.98.
  • Who won more games? Robb Nen, with 45 to Emmanuel Clase's 21.
  • Who recorded more strikeouts? Robb Nen, with 793 to Emmanuel Clase's 349.
  • Who had the better WHIP? Emmanuel Clase, with 0.94 to Robb Nen's 1.21.
  • Who pitched more innings? Robb Nen, with 715.0 to Emmanuel Clase's 360.0.
  • Who threw more shutouts? Neither — both are at 0.
  • Who has the higher career Pitcher PIV? Robb Nen, with 28,255 career Pitcher PIV to Emmanuel Clase's 15,946.
Leads Robb Nen 7 of 12 scored categories (2 tied)
Pitcher PIV edge Robb Nen +12,309
Read the verdict ↓

Emmanuel Clase

Pitcher · 2019–2025
Wins
21
Losses
26
Strikeouts
349
ERA
1.88
WHIP
0.94
IP
360.0
View Emmanuel Clase's full profile →

Robb Nen

Pitcher · 1993–2002
Wins
45
Losses
42
Strikeouts
793
ERA
2.98
WHIP
1.21
IP
715.0
View Robb Nen's full profile →

Career Stats Side-by-Side

Every cell below is a career total or career rate. Cells highlighted in green mark the player who leads that line. Lower ERA, WHIP and BB/9 lead; higher K/9 leads. 12 of the 16 lines below are scored; the other 4 are counting totals on which fewer is not an achievement, so no one is awarded them. Totals where fewer is not an achievement -- losses, walks and hits allowed -- are left unmarked, because they track how long someone pitched rather than how well. Rate stats are not era-adjusted, and the 2010s and the 1990s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.

Emmanuel Clase vs Robb Nen: Career Stats Comparison — Career Stats Side-by-Side
Statistic Emmanuel Clase Robb Nen
Wins 21 Leads: 45
Losses not scored 26 42
Games 366 Leads: 643
Games Started 1 Leads: 4
Complete Games 0 0
Shutouts 0 0
Saves 182 Leads: 314
Strikeouts 349 Leads: 793
Walks not scored 70 260
Hits Allowed not scored 267 607
Home Runs Allowed not scored 15 51
Innings Pitched 360.0 Leads: 715.0
ERA Leads: 1.88 2.98
WHIP Leads: 0.94 1.21
K/9 8.72 Leads: 9.98
BB/9 Leads: 1.75 3.27

PIV Comparison through 2025

By PIV (Player Impact Value), Robb Nen outpaces Emmanuel Clase 28,255 to 15,946 — a longevity gap rather than a per-season one: Robb Nen played 11 seasons to Emmanuel Clase's 6, while Emmanuel Clase carries the higher per-season figure (2,658 to 2,569). 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.

Emmanuel Clase
15,946
Career Pitcher PIV · 2,658 per season (6 seasons)
Robb Nen
28,255
Career Pitcher PIV · 2,569 per season (11 seasons)

How PIV is calculated →

Peak Seasons

The best single seasons each player produced, ranked by ERA among qualified workloads (120+ innings).

Emmanuel Clase

No seasons meet the qualifying workload, so there is no peak-season list to show.

Robb Nen

No seasons meet the qualifying workload, so there is no peak-season list to show.

Verdict

On the head-to-head card, Robb Nen leads in wins, strikeouts, K/9, and innings pitched, while Emmanuel Clase owns ERA and WHIP. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Robb Nen. PIV agrees: Robb Nen grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.

Related Matchups

How the Emmanuel Clase and Robb Nen careers compare

Robb Nen (1993–2002) was finished before Emmanuel Clase (2019–2025) arrived, so they never shared a league. Playing time explains much of the gap in the counting rows: Emmanuel Clase appeared in 366 games to Robb Nen's 643. Emmanuel Clase's edges on the table are ERA (1.88 to 2.98), WHIP (0.94 to 1.21), and walks per nine (1.75 to 3.27). By rate, Emmanuel Clase struck out 8.72 and walked 1.75 per nine innings; Robb Nen struck out 9.98 and walked 3.27. Both had the same role: Emmanuel Clase worked mostly in relief (1 starts in 366 games, 182 saves); Robb Nen worked mostly in relief (4 starts in 643 games, 314 saves).

Emmanuel Clase vs Robb Nen: Frequently Asked Questions

Who was better, Emmanuel Clase or Robb Nen?
By the career statistics compared on this page, Robb Nen leads Emmanuel Clase in 7 of the 12 scored categories.
Who had the better ERA?
Emmanuel Clase, with 1.88 to Robb Nen's 2.98.
Who won more games?
Robb Nen, with 45 to Emmanuel Clase's 21.
Who recorded more strikeouts?
Robb Nen, with 793 to Emmanuel Clase's 349.
Who had the better WHIP?
Emmanuel Clase, with 0.94 to Robb Nen's 1.21.