Research
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.
Jonathan Loaisiga
Pitcher2026 · Regular Season
Worth a lookJonathan Loaisiga comes in 23rd of 246 relief pitchers in earned run average, at 2.39.
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 log66 games
| Date | Opp | IP | W | L | SV | H | HR | K | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 23, 2026 | @ COL | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0.00 | 2.00 |
| Sep 20, 2026 |  NYY | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 0.50 |
| Sep 16, 2026 |  MIA | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0.00 | 2.00 |
| Sep 14, 2026 | MIA | 0.1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0.00 | 6.00 |
| Sep 12, 2026 |  TEX | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| Sep 8, 2026 | @ KC | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| Sep 6, 2026 | @ HOU | 1 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 9.00 | 3.00 |
| Sep 5, 2026 | @HOU | 1 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 0.00 | 1.00 |
| Sep 2, 2026 |  PHI | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| Aug 31, 2026 | PHI | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| Aug 28, 2026 | @ SF | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| Aug 27, 2026 | @SF | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| Aug 23, 2026 |  CIN | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0.00 | 1.00 |
| Aug 19, 2026 | @ BOS | 0.1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 3.00 |
| Aug 18, 2026 | @BOS | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 1.00 |
| Aug 15, 2026 | @ ATL | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| Aug 8, 2026 |  LAD | 1 | 0 | 0 | 0 | 3 | 1 | 2 | 0 | 9.00 | 3.00 |
| Aug 6, 2026 |  SD | 1.1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0.00 | 0.00 |
| Aug 4, 2026 | SD | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 9.00 | 3.00 |
| Aug 1, 2026 | @ CLE | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 9.00 | 2.00 |
| July 31, 2026 | @CLE | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0.00 | 1.00 |
| July 27, 2026 | @ PIT | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 9.00 | 2.00 |
| July 26, 2026 | @ WSH | 1 | 0 | 1 | 0 | 2 | 1 | 1 | 0 | 18.00 | 2.00 |
| July 22, 2026 |  ATH | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| July 20, 2026 | ATH | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0.00 | 1.00 |
| July 18, 2026 |  STL | 0.2 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0.00 | 3.00 |
| July 12, 2026 | @LAD | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0.00 | 1.00 |
| July 10, 2026 | @LAD | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0.00 | 0.00 |
| July 7, 2026 | @SD | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| July 4, 2026 |  MIL | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0.00 | 1.00 |
| July 3, 2026 | MIL | 0.2 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0.00 | 1.50 |
| July 1, 2026 | SF | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0.00 | 2.00 |
| June 28, 2026 | @ TB | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0.00 | 1.00 |
| June 24, 2026 | @STL | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| June 22, 2026 | @STL | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| June 19, 2026 |  MIN | 0.1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| June 15, 2026 |  LAA | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| June 12, 2026 | @CIN | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| June 10, 2026 | @MIA | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 9.00 | 2.00 |
| June 6, 2026 | WSH | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.00 | 1.00 |
| June 3, 2026 | LAD | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| June 2, 2026 | LAD | 1 | 0 | 0 | 0 | 3 | 0 | 1 | 2 | 18.00 | 5.00 |
| May 31, 2026 | @ SEA | 0.1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0.00 | 6.00 |
| May 29, 2026 | @SEA | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| May 25, 2026 | @SF | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 1.00 |
| May 19, 2026 | SF | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| May 18, 2026 | SF | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 1.00 |
| May 16, 2026 | @COL | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 1.00 |
| May 8, 2026 |  NYM | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| May 5, 2026 | PIT | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| May 2, 2026 | @ CHC | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| April 30, 2026 | @MIL | 0.2 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 13.50 | 3.00 |
| April 26, 2026 | SD | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 1.00 |
| April 25, 2026 | SD | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| April 23, 2026 |  CWS | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| April 21, 2026 | CWS | 1.1 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0.00 | 1.50 |
| April 17, 2026 |  TOR | 1 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 9.00 | 3.00 |
| April 13, 2026 | @ BAL | 0.2 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 27.00 | 3.00 |
| April 12, 2026 | @PHI | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| April 10, 2026 | @PHI | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0.00 | 0.00 |
| April 7, 2026 | @NYM | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 9.00 | 2.00 |
| April 5, 2026 | ATL | 1 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 9.00 | 3.00 |
| April 4, 2026 | ATL | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| April 1, 2026 |  DET | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0.00 | 2.00 |
| March 28, 2026 | @LAD | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0.00 | 1.00 |
| March 27, 2026 | @LAD | 1.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| Season | G | GS | IP | W | L | SV | ERA | WHIP | H | HR | K | BB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 66 | 0 | 60.1 | 7 | 3 | 2 | 2.39 | 1.11 | 55 | 3 | 47 | 12 |
| 2025 | 30 | 0 | 29.2 | 0 | 1 | 1 | 4.25 | 1.48 | 34 | 7 | 25 | 10 |
| 2024 | 3 | 0 | 4 | 1 | 0 | 0 | 0.00 | 2.00 | 7 | 0 | 3 | 1 |
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.