Alberto Baldonado
Pitcher · Career Stats, Bio & Records (2021)
Alberto Baldonado was a pitcher who played in Major League Baseball in 2021 for the Washington Nationals. Across 14 career appearances, he went 0-1 with a 8.44 ERA and 12 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
- L / L
- Height / Weight
- 6'4" / 276 lb
- MLB Debut
- 2021-09-02
- Last Game
- 2021-10-01
Full name: Alberto Louis Baldonado
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 | WAS | NL | 0 | 1 | 14 | 0 | 0 | 0 | 0 | 10.2 | 10 | 10 | 7 | 12 | 8.44 | 4.27 (-98%) | -607.9 |
| Career · 1 season | 0 | 1 | 14 | 0 | 0 | 0 | 0 | 10.2 | 10 | 10 | 7 | 12 | 8.44 | — | -608 | ||
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 | WAS | NL | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 1 season | 14 | 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 (28 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 7 | 0 | 0 | 0 | 0 | 0 | — |
| Away | 7 | 0 | 0 | 0 | 0 | 0 | — |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 7 | 7.0 | 4 | 4 | 1 | 7 | 5.14 |
| Away | 7 | 3.2 | 6 | 6 | 6 | 5 | 14.73 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021-10-01 | WAS | BOS | — | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2021-09-29 | WAS | COL | — | 0.1 | 1 | 2 | 2 | 1 | 1 | 0 |
| 2021-09-25 | WAS | CIN | — | 0.1 | 2 | 0 | 0 | 1 | 0 | 0 |
| 2021-09-24 | WAS | CIN | — | 0.1 | 1 | 2 | 2 | 1 | 1 | 1 |
| 2021-09-20 | WAS | MIA | — | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 |
| 2021-09-17 | WAS | COL | — | 0.2 | 2 | 2 | 2 | 0 | 1 | 1 |
| 2021-09-15 | WAS | MIA | — | 1.0 | 1 | 2 | 2 | 1 | 1 | 1 |
| 2021-09-14 | WAS | MIA | — | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2021-09-11 | WAS | PIT | L | 0.1 | 0 | 2 | 2 | 2 | 0 | 0 |
| 2021-09-10 | WAS | PIT | — | 0.1 | 1 | 0 | 0 | 0 | 0 | 0 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 14 |
Alberto Baldonado: the record in brief
According to the bio, Alberto Baldonado debuted on September 2, 2021 and played a final game on October 1, 2021. The team column never changes: it is the Washington Nationals in 2021. Baldonado played primarily as a pitcher and batted and threw left-handed. Born on February 1, 1993, in Colon, Colón, Panama, Baldonado was listed at 6 feet, 4 inches and 276 pounds. The given name on file is Alberto Louis Baldonado.
Baldonado went 0-1 with a 8.44 ERA in 14 games, 0 of them starts. The totals include 12 strikeouts. The league ERA over Baldonado's seasons was 4.27, so the 8.44 figure ran 97.8% worse than average. All of that pitching came in 2021, with 14 games and 12 strikeouts.
The position breakdown shows 14 games, all at pitcher. The fielding table credits Baldonado with 0 putouts, 1 assists and 0 errors on the mound.
Retrosheet box scores cover 28 of Baldonado's games, and the full game log is linked from the splits section.
Frequently Asked Questions about Alberto Baldonado
- Was Alberto Baldonado a pitcher?
- Yes. Alberto Baldonado pitched in the major leagues, recording 0 wins and 12 strikeouts.
- What was Alberto Baldonado's career ERA?
- Alberto Baldonado finished with a 8.44 career ERA, going 0-1 with 12 strikeouts.
- How many strikeouts did Alberto Baldonado have?
- Alberto Baldonado recorded 12 career strikeouts.
- Is Alberto Baldonado in the Hall of Fame?
- No. Alberto Baldonado has not been inducted into the National Baseball Hall of Fame.
- What teams did Alberto Baldonado play for?
- Alberto Baldonado played for the Washington Nationals.