Mariano Rivera vs Jose Valverde: Career Stats Comparison

Mariano Rivera has the better career line of the two, leading 9 of the 12 scored categories on this page (4 further counting totals are shown but not scored). Mariano Rivera played 1995–2013 as a pitcher; Jose Valverde played 2003–2014 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

Mariano Rivera (1995–2013) and Jose Valverde (2003–2014) — breaking in during the 1990s and the 2000s respectively, so they pitched against very different hitting environments. Mariano Rivera finished with 82 wins and 1,173 strikeouts; Jose Valverde finished with 27 wins and 692 strikeouts. The numbers below run them through identical career and rate-stat lenses.

Quick answer

  • Who had the better ERA? Mariano Rivera, with 2.21 to Jose Valverde's 3.27.
  • Who won more games? Mariano Rivera, with 82 to Jose Valverde's 27.
  • Who recorded more strikeouts? Mariano Rivera, with 1,173 to Jose Valverde's 692.
  • Who had the better WHIP? Mariano Rivera, with 1.00 to Jose Valverde's 1.20.
  • Who pitched more innings? Mariano Rivera, with 1,283.2 to Jose Valverde's 630.1.
  • Who threw more shutouts? Neither — both are at 0.
  • Who has the higher career Pitcher PIV? Mariano Rivera, with 52,571 career Pitcher PIV to Jose Valverde's 9,113.
Leads Mariano Rivera 9 of 12 scored categories (2 tied)
Pitcher PIV edge Mariano Rivera +43,458
Read the verdict ↓

Mariano Rivera

Pitcher · 1995–2013
Wins
82
Losses
60
Strikeouts
1,173
ERA
2.21
WHIP
1.00
IP
1,283.2
View Mariano Rivera's full profile →

Jose Valverde

Pitcher · 2003–2014
Wins
27
Losses
33
Strikeouts
692
ERA
3.27
WHIP
1.20
IP
630.1
View Jose Valverde'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 1990s and the 2000s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.

Mariano Rivera vs Jose Valverde: Career Stats Comparison — Career Stats Side-by-Side
Statistic Mariano Rivera Jose Valverde
Wins Leads: 82 27
Losses not scored 60 33
Games Leads: 1,115 626
Games Started Leads: 10 0
Complete Games 0 0
Shutouts 0 0
Saves Leads: 652 288
Strikeouts Leads: 1,173 692
Walks not scored 286 264
Hits Allowed not scored 998 490
Home Runs Allowed not scored 71 67
Innings Pitched Leads: 1,283.2 630.1
ERA Leads: 2.21 3.27
WHIP Leads: 1.00 1.20
K/9 8.22 Leads: 9.88
BB/9 Leads: 2.01 3.77

PIV Comparison through 2025

By PIV (Player Impact Value), Mariano Rivera outpaces Jose Valverde 52,571 to 9,113 — driven by both sides of the ledger: 2,767 PIV per season to 759, across 19 seasons to 12. 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.

Mariano Rivera
52,571
Career Pitcher PIV · 2,767 per season (19 seasons)
Jose Valverde
9,113
Career Pitcher PIV · 759 per season (12 seasons)

How PIV is calculated →

Peak Seasons

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

Mariano Rivera

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

Jose Valverde

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

Verdict

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

Related Matchups

How the Mariano Rivera and Jose Valverde careers compare

Mariano Rivera and Jose Valverde were active at the same time between 2003 and 2013. Playing time explains much of the gap in the counting rows: Mariano Rivera appeared in 1,115 games to Jose Valverde's 626. Jose Valverde's edges on the table are strikeouts per nine (9.88 to 8.22). By rate, Mariano Rivera struck out 8.22 and walked 2.01 per nine innings; Jose Valverde struck out 9.88 and walked 3.77. Mariano Rivera worked mostly in relief (10 starts in 1,115 games, 652 saves), and Jose Valverde worked mostly in relief (0 starts in 626 games, 288 saves). Mariano Rivera allowed fewer baserunners, a 1.00 WHIP to Jose Valverde's 1.20.

Mariano Rivera vs Jose Valverde: Frequently Asked Questions

Who was better, Mariano Rivera or Jose Valverde?
By the career statistics compared on this page, Mariano Rivera leads Jose Valverde in 9 of the 12 scored categories.
Who had the better ERA?
Mariano Rivera, with 2.21 to Jose Valverde's 3.27.
Who won more games?
Mariano Rivera, with 82 to Jose Valverde's 27.
Who recorded more strikeouts?
Mariano Rivera, with 1,173 to Jose Valverde's 692.
Who had the better WHIP?
Mariano Rivera, with 1.00 to Jose Valverde's 1.20.