Stephen Kolek
New here?How to read this page
▶
How to read this page
A player page shows one box score, because a hitter and a pitcher share almost no column — which half you get follows the one he appears in. Every rate is built from summed counts, so a batting average is hits over at bats across whatever window you picked rather than an average of nightly averages. Pitchers rank against starters or relievers, which is the split the sport itself draws. A dash means no number for that cell, or a zero in a roster column that counts.
Stephen Kolek
Pitcher2024 · Regular Season
Worth knowingStephen Kolek places 211th of 234 relief pitchers in earned run average, at 5.21.
94th beats 94% of the Relief Pitchers; 1 is the best of however many the row says. Higher is always better, whichever way the stat runs. Red to green by where the placing sits. A stat with no better end is left unpainted.
Cardsall 4 shown▶
Playing TimeDefensevs Relief Pitchers▶
ResultsDefensevs Relief Pitchers▶
CommandDefensevs Relief Pitchers▶
ReliefDefensevs Relief Pitchers▶
Game log42 games
| Date | Opp | IP | W | L | SV | H | HR | K | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| July 30, 2024 |  LAD | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.00 | 2.00 |
| July 27, 2024 | @ BAL | 1.2 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 0.00 | 1.80 |
| July 19, 2024 | @ CLE | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | — | — |
| July 14, 2024 |  ATL | 1 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 27.00 | 3.00 |
| July 9, 2024 |  SEA | 1.1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0.00 | 0.00 |
| July 6, 2024 |  ARI | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| July 5, 2024 | ARI | 0.1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| July 2, 2024 | @ TEX | 1.1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 0.75 |
| June 30, 2024 | @ BOS | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 1.00 |
| June 28, 2024 | @BOS | 2 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 0.00 | 0.50 |
| June 25, 2024 |  WSH | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.00 | 2.00 |
| June 21, 2024 |  MIL | 1.1 | 1 | 0 | 0 | 3 | 0 | 1 | 1 | 0.00 | 3.00 |
| June 16, 2024 | @ NYM | 2 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0.00 | 0.50 |
| June 15, 2024 | @NYM | 1 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 9.00 | 3.00 |
| June 12, 2024 |  ATH | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0.00 | 0.00 |
| June 9, 2024 | ARI | 2 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0.00 | 1.00 |
| June 8, 2024 | ARI | 2 | 0 | 0 | 0 | 1 | 0 | 3 | 1 | 0.00 | 1.00 |
| May 31, 2024 | @ KC | 0.2 | 0 | 0 | 0 | 6 | 1 | 0 | 0 | 67.50 | 9.00 |
| May 29, 2024 |  MIA | 1.1 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 20.25 | 2.25 |
| May 24, 2024 |  NYY | 1.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| May 21, 2024 | @ CIN | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| May 19, 2024 | @ATL | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 9.00 | 2.00 |
| May 14, 2024 |  COL | 1.1 | 0 | 0 | 0 | 5 | 1 | 1 | 0 | 20.25 | 3.75 |
| May 11, 2024 | LAD | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| May 7, 2024 | @ CHC | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| May 5, 2024 | @ARI | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| May 4, 2024 | @ARI | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 9.00 | 3.00 |
| April 29, 2024 | CIN | 0.1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 3.00 |
| April 28, 2024 |  PHI | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0.00 | 2.00 |
| April 26, 2024 | PHI | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 0.50 |
| April 25, 2024 | @COL | 0.1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0.00 | 6.00 |
| April 23, 2024 | @COL | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 9.00 | 3.00 |
| April 19, 2024 |  TOR | 0.2 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0.00 | 3.00 |
| April 15, 2024 | @MIL | 1.2 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0.00 | 1.20 |
| April 12, 2024 | @LAD | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| April 9, 2024 | CHC | 2 | 0 | 0 | 0 | 2 | 1 | 4 | 0 | 4.50 | 1.00 |
| April 7, 2024 | @ SF | 0.2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.00 | 1.50 |
| April 6, 2024 | @SF | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| April 1, 2024 |  STL | 2 | 0 | 0 | 0 | 2 | 0 | 3 | 1 | 0.00 | 1.50 |
| March 30, 2024 | SF | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| March 29, 2024 | SF | 1 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 18.00 | 3.00 |
| March 21, 2024 | @LAD | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 27.00 | 1.50 |
| Season | G | GS | IP | W | L | SV | ERA | WHIP | H | HR | K | BB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 10 | 10 | 42.1 | 4 | 3 | 0 | 5.74 | 1.58 | 55 | 8 | 34 | 12 |
| 2025 | 19 | 19 | 112.2 | 5 | 7 | 0 | 3.51 | 1.14 | 98 | 9 | 77 | 31 |
| 2024 | 42 | 0 | 46.2 | 3 | 0 | 0 | 5.21 | 1.52 | 59 | 4 | 39 | 12 |
About MLB Research
▶
Every number the site holds for a Major League team and the players who played for it, in one place. Pick a club, a season and a set of games, and read it. Nothing here needs an account.
Where the numbers come from
The same tables the boards read, resolved through one shared definition per stat. A rate is computed over the whole window rather than averaged across games, so a season figure is not the mean of the nightly ones.