Last 5 Games
| Date | Tm | Opp | Result | App,Dec | DR | IP | H | R | ER | BB | SO | HR | HBP | WP | IBB | PO | BK | BF | Pit | Str | StL | StS | GB | FB | LD | PU | Unk | GmSc | IR | IS | WPA | aLI | cWPA | acLI | RE24 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-18 | ATH | LAA | W, 5-0 | 8-8 | 2 | 1.0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 30 | 19 | 5 | 2 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 0.014 | 0.47 | 0.0% | 0.54 | 0.540 | ||
| 2026-06-15 | ATH | PIT | W, 11-2 | 8-GF | 2 | 2.0 | 2 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 32 | 25 | 7 | 1 | 0 | 7 | 2 | 1 | 0 | 0 | 0 | 0.000 | 0.00 | 0.0% | 0.00 | 0.081 | ||
| 2026-06-12 | ATH | COL | W, 6-4 | 7-8, W | 2 | 1.2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 12 | 10 | 3 | 0 | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 0.127 | 1.70 | 0.1% | 2.06 | 0.685 | ||
| 2026-06-09 | ATH | MIL | W, 7-5 | 8-GF, S | 3 | 2.0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 31 | 20 | 4 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0.149 | 0.97 | 0.1% | 1.34 | 1.009 | ||
| 2026-06-05 | ATH | @ | HOU | L, 1-5 | 5-GF(8) | 46 | 4.0 | 1 | 0 | 0 | 2 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 64 | 38 | 12 | 11 | 1 | 4 | 1 | 1 | 0 | 1 | 0 | 0.031 | 0.12 | 0.0% | 0.15 | 2.379 |
| Season | Age | Team | Lg | WAR | W | L | G | GS | GF | CG | SHO | SV | IP | H | R | ER | HR | BB | IBB | SO | HBP | BK | WP | BF | Awards | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 24 | ATH | AL | -0.2 | 1 | 1 | .500 | 6.85 | 5 | 5 | 0 | 0 | 0 | 0 | 22.1 | 26 | 18 | 17 | 3 | 11 | 0 | 18 | 1 | 0 | 2 | 104 | 64 | 4.88 | 1.657 | 10.5 | 1.2 | 4.4 | 7.3 | 1.64 | |
| 2026 | 25 | ATH | AL | 0.6 | 1 | 0 | 1.000 | 0.71 | 6 | 0 | 3 | 0 | 0 | 1 | 12.2 | 6 | 1 | 1 | 1 | 5 | 0 | 15 | 0 | 0 | 0 | 48 | 654 | 2.95 | 0.868 | 4.3 | 0.7 | 3.6 | 10.7 | 3.00 | |
| 2 Yrs | 0.3 | 2 | 1 | .667 | 4.63 | 11 | 5 | 3 | 0 | 0 | 1 | 35.0 | 32 | 19 | 18 | 4 | 16 | 0 | 33 | 1 | 0 | 2 | 152 | 97 | 4.18 | 1.371 | 8.2 | 1.0 | 4.1 | 8.5 | 2.06 | ||||
| 162 Game Avg | 1.4 | 9 | 4 | .667 | 4.63 | 47 | 21 | 13 | 0 | 0 | 4 | 149 | 136 | 81 | 77 | 17 | 68 | 0 | 140 | 4 | 0 | 9 | 646 | 97 | 4.18 | 1.371 | 8.2 | 1.0 | 4.1 | 8.5 | 2.06 | ||||
| Season | Age | Team | Lg | IP | G | GS | R | RA9 | RA9opp | RA9def | RA9role | RA9extras | PPFp | RA9avg | RAA | WAA | gmLI | WAAadj | WAR | RAR | waaWL% | 162WL% | Awards |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 24 | ATH | AL | 22.1 | 5 | 5 | 18 | 7.25 | 4.58 | -0.22 | 0.21 | 0.00 | 110 | 5.54 | -4 | -0.4 | 0.0 | -0.2 | -2 | .413 | .497 | ||
| 2026 | 25 | ATH | AL | 12.2 | 6 | 0 | 1 | 0.71 | 4.35 | -0.06 | -0.29 | 0.00 | 111 | 4.55 | 5 | 0.6 | 0.60 | -0.2 | 0.6 | 7 | .599 | .504 | |
| 2 Yrs | 35.0 | 11 | 5 | 19 | 4.89 | 4.50 | -0.16 | 0.03 | 0.00 | 110 | 5.18 | 1 | 0.2 | 0.60 | -0.2 | 0.3 | 4 | .515 | .501 | ||||
| 162 Game Avg | 149 | 47 | 21 | 81 | 4.89 | 4.50 | -0.16 | 0.03 | 0.00 | 110 | 5.18 | 5 | 0.7 | 0.60 | -0.8 | 1.4 | 19 | .515 | .501 | ||||
Win Probability *
Starting Pitching *
- Data only available back to 1898
Reliever Pitching *
- Data only available back to 1898
Ratio Pitching *
Pitch Summary -- Pitching *
Baserunning & Situational Stats *
Cumulative Pitching
Neutralized Pitching
* - Disclaimer & Completeness Note
Frequently Asked Questions
How old is Mason Barnett?
Mason Barnett is 25 years old.
When was Mason Barnett born?
Mason Barnett was born on November 7, 2000.
Where was Mason Barnett born?
Mason Barnett was born in Kennesaw, GA.
How tall is Mason Barnett?
Mason Barnett is 6-0 (183 cm) tall.
How much does Mason Barnett weigh?
Mason Barnett weighs 218 lbs (98 kg).
How many seasons has Mason Barnett played?
Mason Barnett is in his 2nd season.
When was Mason Barnett drafted?
Mason Barnett was drafted by the Kansas City Royals in the 3rd round of the 2022 MLB June Amateur Draft from Auburn University (Auburn, AL).
What position does Mason Barnett play?
Mason Barnett is a Pitcher.
How many strikeouts does Mason Barnett have?
Mason Barnett has 15 strikeouts this season and has 33 strikeouts over his career.
How many teams has Mason Barnett played for?
Mason Barnett has played for 1 team, the Athletics.
What is Mason Barnett's Instagram account?
Mason Barnett is on Instagram at mason.barnett18.
Batting Against -- Pitching *