Tom Glavine vs George Kirby: Career Stats Comparison
Tom Glavine has the better career line of the two, leading 8 of the 12 scored categories on this page (4 further counting totals are shown but not scored). Tom Glavine played 1987–2008 as a pitcher; George Kirby has played 2022–present 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
Tom Glavine (1987–2008) and George Kirby (2022–present) — breaking in during the 1980s and the 2020s respectively, so they pitched against very different hitting environments. Tom Glavine finished with 305 wins and 2,607 strikeouts; George Kirby has 54 wins and 769 strikeouts through October 12, 2026. The numbers below run them through identical career and rate-stat lenses.
Quick answer
- Who had the better ERA? Tom Glavine, with 3.54 to George Kirby's 3.74.
- Who won more games? Tom Glavine, with 305 to George Kirby's 54.
- Who recorded more strikeouts? Tom Glavine, with 2,607 to George Kirby's 769.
- Who had the better WHIP? George Kirby, with 1.17 to Tom Glavine's 1.31.
- Who pitched more innings? Tom Glavine, with 4,413.1 to George Kirby's 812.1.
- Who threw more shutouts? Tom Glavine, with 25 to George Kirby's 0.
- Who has the higher career Pitcher PIV? Tom Glavine, with 40,421 career Pitcher PIV to George Kirby's 14,778.
Tom Glavine
George Kirby
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 1980s and the 2020s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.
George Kirby is still active — his totals below are current through October 12, 2026.
| Statistic | Tom Glavine | George Kirby |
|---|---|---|
| Wins | Leads: 305 | 54 |
| Losses not scored | 203 | 45 |
| Games | Leads: 682 | 142 |
| Games Started | Leads: 682 | 142 |
| Complete Games | Leads: 56 | 2 |
| Shutouts | Leads: 25 | 0 |
| Saves | 0 | 0 |
| Strikeouts | Leads: 2,607 | 769 |
| Walks not scored | 1,500 | 140 |
| Hits Allowed not scored | 4,298 | 813 |
| Home Runs Allowed not scored | 356 | 94 |
| Innings Pitched | Leads: 4,413.1 | 812.1 |
| ERA | Leads: 3.54 | 3.74 |
| WHIP | 1.31 | Leads: 1.17 |
| K/9 | 5.32 | Leads: 8.52 |
| BB/9 | 3.06 | Leads: 1.55 |
PIV Comparison through 2025
By PIV (Player Impact Value), Tom Glavine outpaces George Kirby 40,421 to 14,778 — a longevity gap rather than a per-season one: Tom Glavine played 22 seasons to George Kirby's 4, while George Kirby carries the higher per-season figure (3,695 to 1,837). 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.
Peak Seasons
The best single seasons each player produced, ranked by ERA among qualified workloads (120+ innings).
Tom Glavine — top 3 seasons by ERA (lower is better)
George Kirby — top 3 seasons by ERA (lower is better)
Verdict
On the head-to-head card, Tom Glavine leads in wins, strikeouts, ERA, and innings pitched, while George Kirby owns WHIP and K/9. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Tom Glavine. PIV agrees: Tom Glavine grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Tom Glavine and George Kirby careers compare
No season is shared: Tom Glavine played 1987–2008, George Kirby 2022–present. The table compares 682 games of Tom Glavine with 142 of George Kirby across 22 and 4 PIV seasons; totals favor the longer career by default. George Kirby's edges on the table are WHIP (1.17 to 1.31), strikeouts per nine (8.52 to 5.32), and walks per nine (1.55 to 3.06). By rate, Tom Glavine struck out 5.32 and walked 3.06 per nine innings; George Kirby struck out 8.52 and walked 1.55. Both had the same role: Tom Glavine was mainly a starter (682 starts in 682 games); George Kirby was mainly a starter (142 starts in 142 games). George Kirby's numbers are live and update with each game, so the comparison is a snapshot.
Tom Glavine vs George Kirby: Frequently Asked Questions
- Who was better, Tom Glavine or George Kirby?
- By the career statistics compared on this page, Tom Glavine leads George Kirby in 8 of the 12 scored categories.
- Who had the better ERA?
- Tom Glavine, with 3.54 to George Kirby's 3.74.
- Who won more games?
- Tom Glavine, with 305 to George Kirby's 54.
- Who recorded more strikeouts?
- Tom Glavine, with 2,607 to George Kirby's 769.
- Who had the better WHIP?
- George Kirby, with 1.17 to Tom Glavine's 1.31.