Mason Black stats and game log
Mason Black is the Kansas City Royals relief pitcher (No. 47). In the 2026 regular season through August 26, 2026, Mason Black has played 17 games: 31.1 innings, 19 strikeouts and a 4.31 ERA.
On this page
Research summary
- Recent form: 0.8 strikeouts per game over the last 5 games, against 1.1 over the season (17 games).
- Role: 2.2 innings per game over the last 5 games, against 2.0 over the season.
- Consistency: at or above the season average (1.1 strikeouts) in 6 of 17 games.
- Home and road: 1.4 strikeouts per game at home (9 games), 0.8 on the road (8).
Figures are MLB regular-season games; samples are stated and small samples move quickly.
Team: Kansas City Royals stats and results.
6'3" · 228 lb
2026 regular season
| Games | IP | H | ER | BB | K | HR | PIT | |
|---|---|---|---|---|---|---|---|---|
| 2026 per game | 17 | 2.0 | 1.8 | 0.9 | 1.2 | 1.1 | 0.4 | 32.7 |
| 2026 totals | 17 | 31.1 | 30 | 15 | 20 | 19 | 6 | 556 |
2025 regular season
1 regular-season games in 2025 for comparison, played for SF. Playoff games are not in these figures.
| Games | IP | H | R | ER | BB | K | HR | HB | |
|---|---|---|---|---|---|---|---|---|---|
| 2025 per game | 1 | 4.0 | 5 | 5 | 3 | 0 | 5 | 2 | 0 |
| 2025 totals | 1 | 4.0 | 5 | 5 | 3 | 0 | 5 | 2 | 0 |
Rates in 2026
Mason Black has pitched 31.1 innings in 17 games (0 starts) with 19 strikeouts and a 4.31 ERA.
| Measure | Value |
|---|---|
| ERA (earned runs per 9 innings) | 4.31 |
| WHIP (walks and hits per inning) | 1.60 |
| Strikeouts per 9 innings | 5.5 |
| Strikeout-to-walk ratio | 0.95 |
| Starts | 0 |
Home, road and recent form, 2026
| Split | Games | K/g | IP/g | ER/g |
|---|---|---|---|---|
| Home | 9 | 1.4 | 2.0 | 1.4 |
| Road | 8 | 0.8 | 1.2 | 0.3 |
| Last 5 games | 5 | 0.8 | 2.2 | 1.6 |
| Season | 17 | 1.1 | 2.0 | 0.9 |
Game log
| Date | Opponent | Result | IP | H | ER | BB | K | HR | PIT |
|---|---|---|---|---|---|---|---|---|---|
| Aug 26, 2026 | @ TOR | L | 2.0 | 0 | 0 | 0 | 0 | 0 | 17 |
| Aug 23, 2026 | vs DET | W | 0.2 | 3 | 3 | 1 | 0 | 1 | 25 |
| Aug 18, 2026 | vs OAK | W | 3.0 | 2 | 2 | 3 | 1 | 0 | 51 |
| Aug 12, 2026 | @ LAD | L | 3.0 | 3 | 1 | 2 | 1 | 1 | 44 |
| Aug 7, 2026 | vs CHC | L | 5.0 | 3 | 2 | 3 | 2 | 1 | 86 |
| Jun 18, 2026 | vs STL | W | 2.0 | 3 | 2 | 2 | 0 | 0 | 40 |
| Jun 15, 2026 | @ WSH | L | 2.0 | 1 | 1 | 1 | 0 | 1 | 36 |
| Jun 12, 2026 | vs HOU | L | 2.1 | 3 | 1 | 3 | 3 | 1 | 48 |
| Jun 10, 2026 | vs TEX | L | 1.2 | 2 | 1 | 2 | 2 | 0 | 39 |
| Jun 7, 2026 | @ MIN | W | 1.0 | 0 | 0 | 0 | 1 | 0 | 10 |
Royals teammates
- Alex Lange (RP)
- Anthony Gose (RP)
- Beck Way (RP)
- Bobby Witt Jr. (SS)
- Carter Jensen (C)
- Connor Thomas (RP)
- Craig Kimbrel (RP)
- Daniel Lynch IV (RP)
- Isaac Collins (LF)
- Jac Caglianone (RF)
- John Rave (RF)
- Jose Cuas (RP)
- Josh Rojas (3B)
- Kyle Isbel (CF)
- Lucas Erceg (RP)
- Luke Maile (C)
- Maikel Garcia (3B)
- Michael Massey (2B)
- Michael Wacha (SP)
- Nate Pearson (RP)
- Nick Loftin (3B)
- Noah Cameron (SP)
- Nolan Hoffman (RP)
- Randy Dobnak (SP)
- Salvador Perez (DH)
- Seth Lugo (SP)
- Steven Cruz (RP)
- Tyler Tolbert (SS)
- Vinnie Pasquantino (1B)
How to read these numbers
- Games are the games Mason Black played.
- Season tables are regular-season games only. The game log includes playoff games, labeled, and reaches into last season when needed.
- A dash (–) means the statistic is not recorded for that game, never zero (hover it for the reason). A column with no recorded value is left out.
This page shows statistics and results only. It contains no sportsbook prices or betting lines. Current markets, hit rates against the line and StatsNext research are in the app.
Research in StatsNext
- Mason Black in StatsNext: Player Research with splits, matchup context and current props
- Kansas City Royals stats and results
- All MLB player stats, 2026