Keith Foulke vs Frank Thomas: Career Stats Comparison
Keith Foulke and Frank Thomas played different roles, so their careers are compared side by side rather than scored against each other. Keith Foulke played 1997–2008 as a pitcher; Frank Thomas played 1990–2008 as a hitter.
- AVG (Batting Average):
- Hits divided by at bats. .300 is the traditional mark of an excellent hitter.
- HR (Home Runs):
- Hits on which the batter circled the bases and scored, almost always by clearing the outfield fence.
- RBI (Runs Batted In):
- Runs that scored as a direct result of a batter's plate appearance.
- OPS (On-Base Plus Slugging):
- On-base percentage plus slugging percentage, the quickest single summary of offensive value. .900 or better is star-level.
Data updated
Keith Foulke (1997–2008) and Frank Thomas (1990–2008) played opposite sides of the ball, so there is no honest category-by-category scoreboard for this matchup. Keith Foulke pitched, totalling 41 wins and 718 strikeouts; Frank Thomas hit, totalling 2,468 hits and 521 home runs. Each career is shown below in its own discipline, with PIV as the one measure that spans both roles.
Quick answer
- Who has the higher career PIV? Frank Thomas, with 56,456 career PIV to Keith Foulke's 15,363.
- Who won more championships? Both — each won 1 World Series title.
Keith Foulke
Frank Thomas
Career Stats, Each in His Own Role
Keith Foulke is shown on pitching lines and Frank Thomas on batting lines. Nothing is marked as a category winner, because these two cards measure different jobs — reading them cell against cell would tell you nothing.
Keith Foulke — Pitcher
| Statistic | Keith Foulke |
|---|---|
| Wins | 41 |
| Losses | 37 |
| Games | 619 |
| Games Started | 8 |
| Complete Games | 0 |
| Shutouts | 0 |
| Saves | 191 |
| Strikeouts | 718 |
| Walks | 194 |
| Hits Allowed | 652 |
| Home Runs Allowed | 94 |
| Innings Pitched | 786.2 |
| ERA | 3.33 |
| WHIP | 1.08 |
| K/9 | 8.21 |
| BB/9 | 2.22 |
Frank Thomas — Hitter
| Statistic | Frank Thomas |
|---|---|
| Games | 2,322 |
| At-Bats | 8,199 |
| Runs | 1,494 |
| Hits | 2,468 |
| Doubles | 495 |
| Triples | 12 |
| Home Runs | 521 |
| RBI | 1,704 |
| Walks | 1,667 |
| Strikeouts | 1,397 |
| Stolen Bases | 32 |
| Batting Avg | .301 |
| On-Base % | .419 |
| Slugging % | .555 |
| OPS | .974 |
PIV Comparison through 2025
Keith Foulke carries a career pitching PIV of 15,363; Frank Thomas carries a career batting PIV of 56,456. Frank Thomas is the higher of the two at 56,456 to 15,363. Both figures adjust each season to league baselines, but batting PIV and pitching PIV are calibrated separately — so read this as a directional comparison of career impact, not a settled verdict.
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 within his own role — ERA for the pitcher (120+ innings), OPS for the hitter (300+ at-bats).
Keith Foulke
No seasons meet the qualifying workload, so there is no peak-season list to show.
Frank Thomas — top 3 seasons by OPS
Verdict
There is no head-to-head scoreboard for Keith Foulke and Frank Thomas: one pitched and one hit, and no counting stat means the same thing on both cards. On PIV — the one metric that scores both roles against league baselines — Frank Thomas grades higher, 56,456 to 15,363. Because the batting and pitching versions of PIV are calibrated separately, that gap is a directional signal about career impact rather than a ruling on who was the better ballplayer. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Keith Foulke and Frank Thomas careers compare
From 1997 through 2008, Keith Foulke and Frank Thomas were in the majors together. As a pitcher, Keith Foulke went 41-37 with a 3.33 ERA and 718 strikeouts. Frank Thomas's batting card reads 2,468 hits, 521 home runs and a .301 average. No single table can grade a pitcher against a hitter, so each career is shown in its own discipline, with PIV as the common scale. Keith Foulke has no qualifying season for the peak list, while Frank Thomas's best is 1994.
Keith Foulke vs Frank Thomas: Frequently Asked Questions
- Who has the higher career PIV?
- Frank Thomas, with 56,456 career PIV to Keith Foulke's 15,363.
- Who won more championships?
- Both — each won 1 World Series title.
- How do Keith Foulke and Frank Thomas compare?
- Keith Foulke played 1997–2008 and Frank Thomas played 1990–2008; this page sets their career totals side by side in every category both accumulated.