J. B. Bukauskas
Pitcher · Career Stats, Bio & Records (2021-2024)
J. B. Bukauskas was a pitcher who played in Major League Baseball from 2021 to 2024 for the Arizona Diamondbacks, the Seattle Mariners, and the Milwaukee Brewers, a span of 4 seasons. Across 33 career appearances, he went 2-2 with a 5.04 ERA and 27 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
- 6'0" / 208 lb
- MLB Debut
- 2021-04-20
Full name: Jacob Allen Bukauskas
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | ARI | NL | 2 | 2 | 21 | 0 | 0 | 0 | 0 | 17.1 | 24 | 15 | 7 | 14 | 7.79 | 4.27 (-83%) | -650.3 |
| 2023 | SEA | AL | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1.0 | 2 | 1 | 2 | 1 | 9.00 | — | 0.0 |
| 2023 | MIL | NL | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 6.0 | 4 | 0 | 1 | 6 | 0.00 | — | 0.0 |
| 2024 | MIL | NL | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 6.0 | 3 | 1 | 1 | 6 | 1.50 | — | 0.0 |
| Career · 4 seasons | 2 | 2 | 33 | 0 | 0 | 0 | 0 | 30.1 | 33 | 17 | 11 | 27 | 5.04 | — | -650 | ||
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | ARI | NL | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2023 | SEA | AL | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2023 | MIL | NL | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2024 | MIL | NL | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 4 seasons | 33 | 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 (66 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 17 | 0 | 0 | 0 | 0 | 0 | — |
| Away | 16 | 0 | 0 | 0 | 0 | 0 | — |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 17 | 15.1 | 18 | 9 | 6 | 15 | 5.28 |
| Away | 16 | 15.0 | 15 | 8 | 5 | 12 | 4.80 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-04-13 | MIL | BAL | — | 0.2 | 1 | 0 | 0 | 0 | 1 | 0 |
| 2024-04-12 | MIL | BAL | — | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2024-04-10 | MIL | CIN | — | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2024-04-08 | MIL | CIN | — | 1.1 | 2 | 1 | 1 | 0 | 1 | 1 |
| 2024-04-06 | MIL | SEA | — | 0.1 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2024-04-03 | MIL | MIN | — | 1.2 | 0 | 0 | 0 | 1 | 1 | 0 |
| 2023-09-24 | MIL | MIA | — | 2.0 | 2 | 0 | 0 | 0 | 1 | 0 |
| 2023-09-21 | MIL | STL | — | 1.0 | 2 | 0 | 0 | 0 | 2 | 0 |
| 2023-09-20 | MIL | STL | — | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2023-07-04 | MIL | CHC | — | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 |
Fielding Statistics
Career Fielding Totals by Position
Season-by-Season Fielding
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 33 |
J. B. Bukauskas: the record in brief
The bio dates J. B. Bukauskas's major league debut to April 20, 2021. The season rows list, in order, the Arizona Diamondbacks (2021), the Seattle Mariners (2023), and the Milwaukee Brewers (2023 through 2024). At 6 feet, 0 inches and 208 pounds, Bukauskas is listed as a pitcher. The bio says Bukauskas threw and hit right-handed. Bukauskas was born on October 11, 1996, in Ashburn, VA, USA. The bio lists the given name Jacob Allen.
The pitching table credits Bukauskas with a 2-2 record and a 5.04 ERA in 33 games. The totals include 27 strikeouts. Against a 4.23 league ERA for the same seasons, the 5.04 mark was 19.4% worse. Among the heaviest workloads, the lowest ERA was 7.79 in 2021, when the league's was 4.27.
Every defensive appearance on record for Bukauskas, 33 games, came at pitcher. The fielding table credits Bukauskas with 3 putouts, 3 assists and 0 errors on the mound.
Retrosheet box scores cover 66 of Bukauskas's games, and the full game log is linked from the splits section.
Frequently Asked Questions about J. B. Bukauskas
- What years did J. B. Bukauskas play?
- J. B. Bukauskas played in Major League Baseball from 2021 to 2024.
- Was J. B. Bukauskas a pitcher?
- Yes. J. B. Bukauskas pitched in the major leagues, recording 2 wins and 27 strikeouts.
- What teams did J. B. Bukauskas play for?
- J. B. Bukauskas played for 3 teams: the Arizona Diamondbacks (2021), the Seattle Mariners (2023), and the Milwaukee Brewers (2023–2024).
- What were J. B. Bukauskas's career stats?
- In 33 games, J. B. Bukauskas went 2-2 with a 5.04 ERA, 27 strikeouts, and 30.1 innings pitched.
- What position did J. B. Bukauskas play?
- J. B. Bukauskas played primarily as a pitcher, the position where he appeared in the most games.
- How tall was J. B. Bukauskas and how much did he weigh?
- J. B. Bukauskas was listed at 6 feet and 208 pounds.
- What was J. B. Bukauskas's career ERA?
- J. B. Bukauskas finished with a 5.04 career ERA, going 2-2 with 27 strikeouts.
- How many strikeouts did J. B. Bukauskas have?
- J. B. Bukauskas recorded 27 career strikeouts.
- Is J. B. Bukauskas in the Hall of Fame?
- No. J. B. Bukauskas has not been inducted into the National Baseball Hall of Fame.