Kelvim Escobar vs Jeff Fassero: Career Stats Comparison
Kelvim Escobar (1997–2009) and Jeff Fassero (1991–2006) — both came up during the 1990s, so the matchup is a direct one. Kelvim Escobar compiled 101 wins and 1,310 strikeouts; Jeff Fassero put up 121 wins and 1,643 strikeouts. The numbers below run them through identical career and rate-stat lenses.
Kelvim Escobar
Jeff Fassero
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. For pitchers, lower ERA, WHIP, and BB/9 lead; higher K/9 leads.
| Statistic | Kelvim Escobar | Jeff Fassero |
|---|---|---|
| Wins | 101 | 121 |
| Losses | 91 | 124 |
| Games | 411 | 720 |
| Games Started | 202 | 242 |
| Complete Games | 10 | 17 |
| Shutouts | 4 | 2 |
| Saves | 59 | 25 |
| Strikeouts | 1,310 | 1,643 |
| Walks | 611 | 724 |
| Hits Allowed | 1,461 | 2,083 |
| Home Runs Allowed | 137 | 214 |
| Innings Pitched | 1,507 | 2,033 |
| ERA | 4.15 | 4.11 |
| WHIP | 1.37 | 1.38 |
| K/9 | 7.82 | 7.27 |
| BB/9 | 3.65 | 3.20 |
PIV Comparison
By PIV (Player Impact Value), Kelvim Escobar edges Jeff Fassero 25,219 to 25,161 — a gap driven primarily by per-season impact (2,102 vs 1,324 per year). PIV adjusts each season to league baselines, so it's the cleanest way to compare careers across eras.
Peak Seasons
The best single seasons each player produced, ranked by ERA among qualified workloads (120+ innings).
Kelvim Escobar — top 3 seasons by ERA (lower is better)
Jeff Fassero — top 3 seasons by ERA (lower is better)
Verdict
On the head-to-head card, Jeff Fassero leads in wins, strikeouts, ERA, and innings pitched, while Kelvim Escobar owns WHIP and K/9. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Jeff Fassero. Note that PIV actually grades Kelvim Escobar ahead, which means Jeff Fassero's edge is partly volume. Click through to each profile for the full season-by-season breakdown.