Jack Chesbro vs Rube Marquard: Career Stats Comparison
Jack Chesbro (1899–1909) and Rube Marquard (1908–1925) — breaking in during the 1890s and the 1900s respectively, so they pitched against very different hitting environments. Jack Chesbro compiled 198 wins and 1,265 strikeouts; Rube Marquard put up 201 wins and 1,593 strikeouts. The numbers below run them through identical career and rate-stat lenses.
Jack Chesbro
Rube Marquard
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 | Jack Chesbro | Rube Marquard |
|---|---|---|
| Wins | 198 | 201 |
| Losses | 132 | 177 |
| Games | 392 | 536 |
| Games Started | 332 | 404 |
| Complete Games | 260 | 197 |
| Shutouts | 35 | 30 |
| Saves | 5 | 19 |
| Strikeouts | 1,265 | 1,593 |
| Walks | 690 | 858 |
| Hits Allowed | 2,647 | 3,233 |
| Home Runs Allowed | 39 | 107 |
| Innings Pitched | 2,896 | 3,306 |
| ERA | 2.68 | 3.08 |
| WHIP | 1.15 | 1.24 |
| K/9 | 3.93 | 4.34 |
| BB/9 | 2.14 | 2.34 |
PIV Comparison
By PIV (Player Impact Value), Rube Marquard leads Jack Chesbro 28,636 to 22,639 — a gap driven primarily by per-season impact (1,507 vs 1,887 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).
Jack Chesbro — top 3 seasons by ERA (lower is better)
Rube Marquard — top 3 seasons by ERA (lower is better)
Verdict
On the head-to-head card, Rube Marquard leads in wins, strikeouts, K/9, and innings pitched, while Jack Chesbro owns ERA and WHIP. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Rube Marquard. PIV agrees: Rube Marquard grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.