B. J. Rosenberg
Pitcher · Career Stats, Bio & Records (2012-2014)
B. J. Rosenberg was a pitcher who played in Major League Baseball from 2012 to 2014 for the Philadelphia Phillies, a span of 3 seasons. Across 57 career appearances, he went 4-2 with a 5.72 ERA and 52 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" / 220 lb
- MLB Debut
- 2012-06-09
- Last Game
- 2014-07-04
Full name: Brian James Rosenberg
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | PHI | NL | 1 | 2 | 22 | 1 | 0 | 0 | 0 | 25.0 | 18 | 17 | 14 | 24 | 6.12 | 4.01 (-52%) | -725.1 |
| 2013 | PHI | NL | 2 | 0 | 22 | 0 | 0 | 0 | 1 | 19.2 | 20 | 10 | 9 | 19 | 4.58 | 3.87 (-18%) | 679.7 |
| 2014 | PHI | NL | 1 | 0 | 13 | 0 | 0 | 0 | 0 | 12.0 | 20 | 9 | 7 | 9 | 6.75 | 3.74 (-80%) | -1517.5 |
| Career · 3 seasons | 4 | 2 | 57 | 1 | 0 | 0 | 1 | 56.2 | 58 | 36 | 30 | 52 | 5.72 | — | -1,563 | ||
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.
Career Batting Statistics
| G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS | PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 57 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | .333 | .333 | .333 | .667 | 0 |
Career AVG .333 vs. league average .253 across their career seasons — +31.7% above league average.
Career OBP .333 vs. league average .317 across their career seasons — +5.2% above league average.
Career SLG .333 vs. league average .396 across their career seasons — 15.8% below league average.
Career OPS .667 vs. league average .713 across their career seasons — 6.5% below league average.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | PHI | NL | 22 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | .333 | — | — | — | — | 0.0 |
| 2013 | PHI | NL | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2014 | PHI | NL | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 3 seasons | 57 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | .333 | — | — | — | — | 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 (114 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 33 | 1 | 0 | 1 | 0 | 1 | 1.000 |
| Away | 24 | 2 | 0 | 0 | 0 | 0 | .000 |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 33 | 33.0 | 29 | 18 | 14 | 33 | 4.91 |
| Away | 24 | 23.2 | 29 | 18 | 16 | 19 | 6.85 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2014-07-04 | PHI | PIT | — | 1.0 | 1 | 1 | 1 | 2 | 0 | 0 |
| 2014-07-02 | PHI | MIA | — | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 |
| 2014-06-28 | PHI | ATL | — | 2.0 | 2 | 1 | 1 | 2 | 2 | 1 |
| 2014-06-27 | PHI | ATL | — | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 |
| 2014-06-24 | PHI | MIA | — | 0.2 | 3 | 2 | 2 | 0 | 0 | 1 |
| 2014-04-20 | PHI | COL | — | 0.2 | 1 | 0 | 0 | 2 | 0 | 0 |
| 2014-04-18 | PHI | COL | — | 1.1 | 4 | 2 | 2 | 0 | 1 | 0 |
| 2014-04-14 | PHI | ATL | — | 0.0 | 3 | 3 | 3 | 0 | 0 | 3 |
| 2014-04-13 | PHI | MIA | — | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 |
| 2014-04-12 | PHI | MIA | W | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 |
Fielding Statistics
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 57 |
Salary History
| Year | Team | League | Salary |
|---|---|---|---|
| 2014 | PHI | NL | $500,000 |
| Total Career Earnings | $500,000 | ||
College History
| School Name | City | State | Years Attended |
|---|---|---|---|
| University of Louisville | Louisville | KY | 2004, 2005, 2006, 2008 |
B. J. Rosenberg: the record in brief
B. J. Rosenberg played a first major league game on June 9, 2012 and a last one on July 4, 2014. The team column never changes: it is the Philadelphia Phillies from 2012 to 2014. At 6 feet, 3 inches and 220 pounds, Rosenberg is listed as a pitcher. The bio says Rosenberg threw and hit right-handed. Rosenberg was born on September 17, 1985, in Newport News, VA, USA. On the record, B. J. Rosenberg was born Brian James Rosenberg.
The pitching table credits Rosenberg with a 4-2 record and a 5.72 ERA in 57 games. The same table counts 52 strikeouts. Against a 3.87 league ERA for the same seasons, the 5.72 mark was 47.6% worse. In 2013, one of the busiest seasons, Rosenberg posted a 4.58 ERA; the league figure that year was 3.87.
The position breakdown shows 57 games, all at pitcher. On the mound, Rosenberg's fielding totals are 3 putouts, 5 assists and 0 errors.
Frequently Asked Questions about B. J. Rosenberg
- What years did B. J. Rosenberg play?
- B. J. Rosenberg played in Major League Baseball from 2012 to 2014.
- Was B. J. Rosenberg a pitcher?
- Yes. B. J. Rosenberg pitched in the major leagues, recording 4 wins and 52 strikeouts.
- How many home runs did B. J. Rosenberg hit?
- B. J. Rosenberg hit 0 career home runs with 1 hits.
- What was B. J. Rosenberg's career batting average?
- B. J. Rosenberg batted .333 over his career, with 1 hits in 3 at bats.
- How many RBI did B. J. Rosenberg have?
- B. J. Rosenberg drove in 1 runs in his career.
- What was B. J. Rosenberg's career ERA?
- B. J. Rosenberg finished with a 5.72 career ERA, going 4-2 with 52 strikeouts.