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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.
Yuki Matsui
Pitcher2026 · Regular Season
Of noteYuki Matsui places 16th of 246 relief pitchers in earned run average, at 2.24.
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 log52 games
| Date | Opp | IP | W | L | SV | H | HR | K | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 23, 2026 | @ LAD | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.00 | 2.00 |
| Sep 19, 2026 |  MIA | 0.2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.00 | 3.00 |
| Sep 17, 2026 | @ COL | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0.00 | 0.00 |
| Sep 16, 2026 | @COL | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0.00 | 2.00 |
| Sep 13, 2026 | @ SF | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0.00 | 1.00 |
| Sep 11, 2026 | @SF | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| Sep 9, 2026 |  WSH | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 |
| Sep 8, 2026 | WSH | 0.2 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 13.50 | 3.00 |
| Sep 4, 2026 |  NYY | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0.00 | 1.00 |
| Sep 1, 2026 | @ CIN | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0.00 | 1.00 |
| Aug 30, 2026 | @ TB | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0.00 | 1.00 |
| Aug 29, 2026 | @TB | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.00 | 1.00 |
| Aug 26, 2026 |  PIT | 0.2 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0.00 | 1.50 |
| Aug 24, 2026 | PIT | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0.00 | 1.00 |
| Aug 23, 2026 |  MIN | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0.00 | 1.00 |
| Aug 19, 2026 | @ NYM | 0.2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 1.50 |
| Aug 16, 2026 | @ CLE | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0.00 | 1.00 |
| Aug 14, 2026 | @CLE | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | — | — |
| Aug 10, 2026 |  MIL | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | — | — |
| Aug 7, 2026 |  HOU | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 4.50 | 1.00 |
| Aug 3, 2026 | @ ARI | 0.2 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0.00 | 3.00 |
| July 31, 2026 | SF | 3 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 0.00 | 0.33 |
| July 26, 2026 | @MIA | 0.2 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0.00 | 1.50 |
| July 25, 2026 | @MIA | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| July 23, 2026 | @ ATL | 1.1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0.00 | 0.75 |
| July 21, 2026 | @ATL | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 27.00 | 6.00 |
| July 19, 2026 | @ KC | 2 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0.00 | 0.00 |
| July 11, 2026 |  TOR | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 27.00 | 1.50 |
| July 9, 2026 | ARI | 0.1 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 27.00 | 9.00 |
| July 7, 2026 | ARI | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | — | — |
| July 5, 2026 | @LAD | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.00 | 3.00 |
| July 2, 2026 | @LAD | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 2 | 18.00 | 4.00 |
| June 28, 2026 | LAD | 1.2 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0.00 | 0.60 |
| June 26, 2026 | LAD | 0.2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.00 | 3.00 |
| June 23, 2026 | ATL | 0.1 | 0 | 0 | 0 | 3 | 1 | 3 | 1 | 27.00 | 12.00 |
| June 21, 2026 | @ TEX | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.00 | 1.00 |
| June 19, 2026 | @TEX | 1.2 | 0 | 0 | 0 | 1 | 0 | 3 | 1 | 0.00 | 1.20 |
| June 16, 2026 | @ STL | 1.1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0.00 | 1.50 |
| June 13, 2026 | @ BAL | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0.00 | 1.00 |
| June 9, 2026 | CIN | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 9.00 | 1.00 |
| June 7, 2026 | NYM | 1.2 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 10.80 | 1.20 |
| June 5, 2026 | NYM | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| June 4, 2026 | @ PHI | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0.00 | 1.00 |
| June 2, 2026 | @PHI | 0.2 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0.00 | 3.00 |
| May 31, 2026 | @WSH | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 0.00 |
| May 29, 2026 | @WSH | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 4.50 | 0.50 |
| May 25, 2026 | PHI | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.00 | 0.50 |
| May 20, 2026 | LAD | 1.1 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 0.00 | 2.25 |
| May 17, 2026 | @ SEA | 0.1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.00 | 6.00 |
| May 14, 2026 | @MIL | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0.00 | 0.50 |
| May 12, 2026 | @MIL | 2 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0.00 | 0.50 |
| May 8, 2026 | STL | 0 | 0 | 0 | 0 | 3 | 0 | 2 | 1 | — | — |
| Season | G | GS | IP | W | L | SV | ERA | WHIP | H | HR | K | BB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 52 | 0 | 52.1 | 3 | 1 | 1 | 2.24 | 1.38 | 36 | 7 | 66 | 36 |
| 2025 | 61 | 0 | 63.1 | 3 | 1 | 1 | 3.98 | 1.36 | 53 | 10 | 61 | 33 |
| 2024 | 64 | 0 | 62.2 | 4 | 2 | 0 | 3.73 | 1.16 | 46 | 8 | 69 | 27 |
About MLB Research
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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.