Marcos Diplan
Pitcher · Career Stats, Bio & Records (2021-2022)
Marcos Diplan was a pitcher who played in Major League Baseball from 2021 to 2022 for the Baltimore Orioles, a span of 2 seasons. Across 28 career appearances, he went 2-0 with a 4.04 ERA and 32 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" / 200 lb
- MLB Debut
- 2021-08-06
- Last Game
- 2022-05-31
Full name: Marcos Antonio Diplan
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 | BAL | AL | 2 | 0 | 23 | 0 | 0 | 0 | 0 | 30.0 | 22 | 15 | 15 | 24 | 4.50 | 4.27 (-5%) | -1053.4 |
| 2022 | BAL | AL | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 5.2 | 4 | 1 | 5 | 8 | 1.59 | — | 0.0 |
| Career · 2 seasons | 2 | 0 | 28 | 0 | 0 | 0 | 0 | 35.2 | 26 | 16 | 20 | 32 | 4.04 | — | -1,053 | ||
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 | BAL | AL | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2022 | BAL | AL | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 2 seasons | 28 | 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 (56 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 13 | 0 | 0 | 0 | 0 | 0 | — |
| Away | 15 | 0 | 0 | 0 | 0 | 0 | — |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 13 | 18.1 | 13 | 8 | 9 | 17 | 3.93 |
| Away | 15 | 17.1 | 13 | 8 | 11 | 15 | 4.15 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2022-05-31 | BAL | SEA | — | 1.1 | 1 | 0 | 0 | 0 | 2 | 0 |
| 2022-05-29 | BAL | BOS | — | 1.0 | 1 | 1 | 1 | 3 | 3 | 0 |
| 2022-05-27 | BAL | BOS | — | 2.0 | 0 | 0 | 0 | 2 | 1 | 0 |
| 2022-05-25 | BAL | NYY | — | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 |
| 2022-04-18 | BAL | OAK | — | 0.1 | 2 | 1 | 0 | 0 | 0 | 0 |
| 2021-10-03 | BAL | TOR | — | 1.1 | 1 | 2 | 2 | 1 | 1 | 1 |
| 2021-10-01 | BAL | TOR | — | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2021-09-28 | BAL | BOS | W | 2.0 | 1 | 1 | 1 | 0 | 3 | 1 |
| 2021-09-25 | BAL | TEX | — | 2.0 | 2 | 0 | 0 | 2 | 2 | 0 |
| 2021-09-21 | BAL | PHI | — | 2.0 | 2 | 0 | 0 | 1 | 2 | 0 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 28 |
Marcos Diplan: the record in brief
Between the debut on August 6, 2021 and the final game on May 31, 2022, Marcos Diplan built the record summarized on this page. Diplan's only club in the season tables is the Baltimore Orioles. Born on September 18, 1996, in Santiago, Santiago, D.R., Diplan is listed as a pitcher and both batted and threw right-handed. The bio gives 200 pounds on a 6-foot-0 frame. On the record, Marcos Diplan was born Marcos Antonio Diplan.
Diplan pitched in 28 games, starting 0, and finished with a 2-0 record and 4.04 ERA. The same table counts 32 strikeouts. Diplan's 4.04 ERA was close to the 4.12 league figure for those seasons. Among the heaviest workloads, the lowest ERA was 4.50 in 2021, when the league's was 4.27.
The game-log section draws on 56 games of Retrosheet box scores for Diplan.
Diplan appears at one position only: pitcher, in 28 games. On the mound, Diplan's fielding totals are 1 putouts, 2 assists and 0 errors.
Frequently Asked Questions about Marcos Diplan
- What years did Marcos Diplan play?
- Marcos Diplan played in Major League Baseball from 2021 to 2022.
- Was Marcos Diplan a pitcher?
- Yes. Marcos Diplan pitched in the major leagues, recording 2 wins and 32 strikeouts.
- What teams did Marcos Diplan play for?
- Marcos Diplan played for one team, the Baltimore Orioles (2021–2022).
- What were Marcos Diplan's career stats?
- In 28 games, Marcos Diplan went 2-0 with a 4.04 ERA, 32 strikeouts, and 35.2 innings pitched.
- What position did Marcos Diplan play?
- Marcos Diplan played primarily as a pitcher, the position where he appeared in the most games.
- How tall was Marcos Diplan and how much did he weigh?
- Marcos Diplan was listed at 6 feet and 200 pounds.
- What was Marcos Diplan's career ERA?
- Marcos Diplan finished with a 4.04 career ERA, going 2-0 with 32 strikeouts.
- How many strikeouts did Marcos Diplan have?
- Marcos Diplan recorded 32 career strikeouts.
- Is Marcos Diplan in the Hall of Fame?
- No. Marcos Diplan has not been inducted into the National Baseball Hall of Fame.