Mason Black
Pitcher · Career Stats, Bio & Records (2024-2026)
Mason Black is a pitcher who has played in Major League Baseball since 2024 for the San Francisco Giants, a span of 3 seasons. Across 27 career appearances, he has gone 1-5 with a 5.53 ERA and 55 strikeouts.
- W (Wins):
- Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
- ERA (Earned Run Average):
- Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
- SO (Strikeouts):
- For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
- WHIP (Walks and Hits per Inning Pitched):
- Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.
Data updated
- Position
- Pitcher
- Bats / Throws
- R / R
- Height / Weight
- 6'3" / 228 lb
- MLB Debut
- 2024-05-06
Full name: Mason Peter Black
Season-by-Season Pitching
Click a stat to plot it across every season.
| Year | Team | Lg | W | L | G | GS | CG | SHO | SV | IP | H | ER | BB | SO | ERA | Lg ERA | Pitcher PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | SFN | NL | 1 | 5 | 9 | 8 | 0 | 0 | 0 | 36.1 | 46 | 26 | 15 | 31 | 6.44 | 4.08 (-58%) | -1247.0 |
| 2025 | SFN | NL | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.0 | 5 | 3 | 0 | 5 | 6.75 | — | 0.0 |
| 2026 | KC | AL | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 31.1 | 30 | 15 | 20 | 19 | 4.31 | 4.18 (-3%) | - |
| Career · 3 seasons | 1 | 5 | 27 | 8 | 0 | 0 | 0 | 71.2 | 81 | 44 | 35 | 55 | 5.53 | — | -1,247 | ||
Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.
Season-by-Season Batting
Click a stat to plot it across every season.
| Year | Team | Lg | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | Lg AVG | Lg OBP | Lg SLG | Lg OPS | PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | SFN | NL | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2025 | SFN | NL | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 2 seasons | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | 0 | ||
Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.
Game Log & Splits
View full game log (20 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 4 | 0 | 0 | 0 | 0 | 0 | — |
| Away | 6 | 0 | 0 | 0 | 0 | 0 | — |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 4 | 16.1 | 20 | 9 | 3 | 12 | 4.96 |
| Away | 6 | 24.0 | 31 | 20 | 12 | 24 | 7.50 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-07-04 | SFG | OAK | — | 4.0 | 5 | 5 | 3 | 0 | 5 | 2 |
| 2024-09-25 | SFG | AZ | L | 2.2 | 5 | 4 | 4 | 5 | 3 | 0 |
| 2024-09-20 | SFG | KCR | W | 5.2 | 4 | 0 | 0 | 1 | 4 | 0 |
| 2024-09-14 | SFG | SDP | L | 4.0 | 6 | 2 | 2 | 1 | 2 | 1 |
| 2024-09-06 | SFG | SDP | L | 4.2 | 6 | 4 | 4 | 1 | 6 | 1 |
| 2024-08-31 | SFG | MIA | L | 5.0 | 4 | 2 | 2 | 0 | 6 | 1 |
| 2024-05-23 | SFG | PIT | — | 2.2 | 3 | 4 | 4 | 2 | 2 | 1 |
| 2024-05-17 | SFG | COL | — | 3.0 | 6 | 4 | 4 | 0 | 2 | 1 |
| 2024-05-11 | SFG | CIN | — | 4.1 | 4 | 1 | 1 | 2 | 2 | 1 |
| 2024-05-06 | SFG | PHI | L | 4.1 | 8 | 5 | 5 | 3 | 4 | 1 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 10 |
Mason Black: the record in brief
Mason Black's major league record starts with the debut on May 6, 2024 and remains open, because the career is ongoing. The team column never changes: it is the San Francisco Giants from 2024 to 2025. Black played primarily as a pitcher and batted and threw right-handed. The bio adds a birth date on December 10, 1999, in Scranton, PA, USA and a listed size of 6 feet, 3 inches and 228 pounds. The bio lists the given name Mason Peter.
Black's career pitching line is 1 win, 5 losses and a 5.53 ERA over 27 appearances. Black has 55 strikeouts. The league ERA over Black's seasons was 4.14, so the 5.53 figure ran 33.5% worse than average. 2026 was Black's sharpest full season, a 4.31 ERA against the league's 4.18.
Black appears at one position only: pitcher, in 10 games. The fielding table credits Black with 2 putouts, 2 assists and 0 errors on the mound.
Black's game-by-game log, linked below the splits, holds 20 games from Retrosheet.
Frequently Asked Questions about Mason Black
- What years did Mason Black play?
- Mason Black played in Major League Baseball from 2024 to 2026.
- Was Mason Black a pitcher?
- Yes. Mason Black pitched in the major leagues, recording 1 wins and 55 strikeouts.
- What was Mason Black's career ERA?
- Mason Black finished with a 5.53 career ERA, going 1-5 with 55 strikeouts.
- How many strikeouts did Mason Black have?
- Mason Black recorded 55 career strikeouts.
- Is Mason Black in the Hall of Fame?
- No. Mason Black has not been inducted into the National Baseball Hall of Fame.
- What teams did Mason Black play for?
- Mason Black played for the San Francisco Giants.