Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.
| Lee Smith | Stat | Kenley Jansen |
|---|---|---|
| 18 | Seasons | 17 |
| 42.7 | Career VAL | 41.3 |
| 5.6 (1983) | Peak-season VAL | 5.7 (2017) |
| Inducted 2019 | Hall of Fame | — |
| 7× | All-Star Selections | 3× |
| 2 | Black ink (league-leading seasons) | 0 |
| 12 | Gray ink (top-10 finishes) | 10 |
VAL is Value Above League — regular-season production measured against the league at the same position group (MLB VAL board). Black and gray ink count seasons from 1950 on.
| Lee Smith | Stat | Kenley Jansen |
|---|---|---|
| Career | ||
| 1,023 | Games | 985 |
| Batting | ||
| 3 | Hits | 3 |
| 1 | Home runs | 0 |
| 2 | RBI | 1 |
| 2 | Runs | 1 |
| 3 | Walks | 1 |
| .047 | Batting avg | |
| .333 |
| .090 | On-base % | .400 |
|---|
| .094 | Slugging % | .444 |
|---|
| -48 | OPS+ | 113 |
|---|
| Pitching | ||
|---|---|---|
| 71 | Wins | 58 |
| 92 | Losses | 46 |
| 478 | Saves | 498 |
| 1289.1 | Innings pitched | 972.1 |
| 1,251 | Strikeouts (pitching) | 1,329 |
| 3.03 | ERA | 2.60 |
| 1.26 | WHIP | 0.97 |
| 127 | ERA+ | 156 |
| Age | Lee Smith | Kenley Jansen |
|---|---|---|
| 23 | 1.5 | 1.6 |
| 24 | 4.2 | 2.7 |
| 25 | 5.6 | 3.8 |
| 26 | 2.5 | 1.9 |
| 27 | 3.3 | 2.6 |
| 28 | 2.9 | 5.2 |
| 29 | 3.7 | 5.7 |
| 30 | 1.9 | 2.6 |
| 31 | 0.8 | 3 |
| 32 | 4.1 | — |
| 33 | 3.7 | 3.6 |
| 34 | 2.4 | 1.7 |
| 35 | 1 | 1.2 |
| 36 | 1.3 | 2 |
| 37 | 1.9 | 2.6 |
| 38 | 1.9 | 1.1 |