TOR @ BALFinal 2-4, Sep 23, 2026
IP 0.2, H 2, R 0, ER 0, BB 0, K 1, HR 0, PC-ST 12-8, ERA 1.93, PC 12
BaseballMLBBaltimore OriolesRelief pitcher
Luis De Leon
Stats, career and game logLuis De Leon is a left-handed relief pitcher for the Baltimore Orioles who made his MLB debut on Sep 1, 2026.
8 MLB games6 strikeouts
Updated
About Luis De Leon
Born on April 14, 2003, Luis De Leon is a relief pitcher for the Baltimore Orioles. He bats left-handed and throws left-handed, and he made his MLB debut on Sep 1, 2026.
De Leon pitched in relief and allowed no earned runs on 2 hits over 0.2 innings with 1 strikeout in a 4-2 win against the Toronto Blue Jays on Sep 23, 2026. Earlier, on Sep 18, 2026, he allowed no earned runs on 1 hit over 1.1 innings in a 6-5 loss to the Milwaukee Brewers. He then allowed no hits and no earned runs over 2.0 innings with 1 strikeout in a 7-5 win at the New York Mets on Sep 15, 2026.
Agatha Research DeskUpdated Oct 12, 2026Season by season8
Every season, every MLB appearance of his career, newest season first.
| Season | Team | Games | Starts | IP | K | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|
| 2026 | BAL | 8 | 0 | 9.1 | 6 | 2 | 1.93 | 0.86 |
| Career | 8 | 0 | 9.1 | 6 | 2 | 1.93 | 0.86 |
How he is doing now
2026 pitching1.93 ERA9.1 innings, 6 strikeouts, 0.86 WHIP
Orioles79-822026 regular season
Last game0.2 IP, 1 K, 0 ERSep 23 vs Blue Jays
Injury status
No injury reports on file.
Game log, 2026
MIL @ BALFinal 6-5, Sep 18, 2026
IP 1.1, H 1, R 0, ER 0, BB 0, K 0, HR 0, PC-ST 21-13, ERA 2.08, PC 21
BAL @ NYMFinal 7-5, Sep 15, 2026
IP 2.0, H 0, R 0, ER 0, BB 0, K 1, HR 0, PC-ST 19-14, ERA 2.45, PC 19
BAL @ TORFinal 3-7, Sep 12, 2026
IP 1.2, H 0, R 0, ER 0, BB 1, K 2, HR 0, PC-ST 20-15, ERA 3.38, PC 20
Show all 8 games
CLE @ BALFinal 9-5, Sep 8, 2026
IP 1.0, H 1, R 0, ER 0, BB 0, K 0, HR 0, PC-ST 13-8, ERA 4.91, PC 13
BOS @ BALFinal 3-1, Sep 6, 2026
IP 1.0, H 0, R 0, ER 0, BB 1, K 0, HR 0, PC-ST 16-11, ERA 6.75, PC 16
BOS @ BALFinal 6-5, Sep 3, 2026
IP 0.2, H 1, R 1, ER 1, BB 0, K 1, HR 0, PC-ST 10-6, ERA 10.80, PC 10
BAL @ COLFinal 2-4, Sep 1, 2026
IP 1.0, H 1, R 2, ER 1, BB 0, K 1, HR 1, PC-ST 15-11, ERA 9.00, PC 15
Box score lines from ESPN.
Career
0years2026 to 2026
- 2026MLB debut4-2 loss vs Rockies
- Sep 23, 2026Latest game0.2 IP, 1 K, 0 ER vs Blue Jays
Regular season
8 games
9.1 IP, 6 K, 1.93 ERA
First MLB game
Sep 1, 2026: 1.0 IP, 1 K, 1 ERRockies 4, Orioles 2
Latest game
Sep 23, 2026: 0.2 IP, 1 K, 0 EROrioles 4, Blue Jays 2
Most often against
The teams he has faced most, with his teams' record and his line against each.
Boston Red Sox2 games
0-2his teams
His line: 1.2 IP, 1 K, 5.40 ERA
Last met Sep 6, 2026
Toronto Blue Jays2 games
1-1his teams
His line: 2.1 IP, 3 K, 0.00 ERA
Last met Sep 23, 2026
Cleveland Guardians1 game
0-1his teams
His line: 1.0 IP, 0 K, 0.00 ERA
Last met Sep 8, 2026
Colorado Rockies1 game
0-1his teams
His line: 1.0 IP, 1 K, 9.00 ERA
Last met Sep 1, 2026
Milwaukee Brewers1 game
0-1his teams
His line: 1.1 IP, 0 K, 0.00 ERA
Last met Sep 18, 2026
New York Mets1 game
1-0his teams
His line: 2.0 IP, 1 K, 0.00 ERA
Last met Sep 15, 2026
Sources and updates
Stats, scores and injury reports come from Agatha's own records: MLB's own box scores, its transactions and ESPN's injury reports.
Updated Oct 12, 2026, 6:57 AM ET. Results and form refresh after every game; biography facts are checked weekly.