COL @ CHWFinal 2-4, Sep 27, 2026
IP 2.0, H 0, R 0, ER 0, BB 0, K 1, HR 0, PC-ST 28-18, ERA 3.06, PC 28
BaseballMLBColorado RockiesRelief pitcher
Mark Manfredi
Stats, career and game logMark Manfredi is a relief pitcher for the Colorado Rockies who made his MLB debut on Aug 19, 2026.
14 MLB games16 strikeouts
Updated
About Mark Manfredi
Born on January 28, 2000, Mark Manfredi is a relief pitcher for the Colorado Rockies. He bats right-handed and throws left-handed, and he made his MLB debut on Aug 19, 2026.
Manfredi pitched 2.0 innings of relief on Sep 27, 2026, allowing no hits and no earned runs with 1 strikeout in a 4-2 loss at the Chicago White Sox. Earlier, on Sep 23, 2026, he allowed 1 earned run on 3 hits over 2.0 innings with 1 strikeout in a 5-3 loss against the Arizona Diamondbacks. On Sep 18, 2026, he gave up no earned runs on 1 hit over 1.1 innings, with 1 strikeout and 1 walk, in a 5-4 loss against the Seattle Mariners.
Agatha Research DeskUpdated Oct 12, 2026Season by season14
Every season, every MLB appearance of his career, newest season first.
| Season | Team | Games | Starts | IP | K | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|
| 2026 | COL | 14 | 0 | 17.2 | 16 | 9 | 3.06 | 1.36 |
| Career | 14 | 0 | 17.2 | 16 | 9 | 3.06 | 1.36 |
How he is doing now
2026 pitching3.06 ERA17.2 innings, 16 strikeouts, 1.36 WHIP
Rockies58-1042026 regular season
Last game2.0 IP, 1 K, 0 ERSep 27 at White Sox
Injury status
No injury reports on file.
Game log, 2026
ARI @ COLFinal 5-3, Sep 23, 2026
IP 2.0, H 3, R 1, ER 1, BB 0, K 1, HR 1, PC-ST 25-18, ERA 3.45, PC 25
SEA @ COLFinal 5-4, Sep 18, 2026
IP 1.1, H 1, R 0, ER 0, BB 1, K 1, HR 0, PC-ST 17-10, ERA 3.29, PC 17
SD @ COLFinal 8-7, Sep 14, 2026
IP 0.1, H 2, R 1, ER 1, BB 1, K 0, HR 0, PC-ST 19-7, ERA 3.65, PC 19
Show all 10 games
COL @ DETFinal 2-6, Sep 11, 2026
IP 0.2, H 1, R 2, ER 2, BB 1, K 0, HR 0, PC-ST 25-15, ERA 3.00, PC 25
COL @ NYYFinal 3-5, Sep 8, 2026
IP 1.0, H 0, R 0, ER 0, BB 0, K 2, HR 0, PC-ST 13-7, ERA 1.59, PC 13
STL @ COLFinal 10-8, Sep 6, 2026
IP 1.0, H 1, R 0, ER 0, BB 0, K 0, HR 0, PC-ST 15-10, ERA 1.74, PC 15
STL @ COLFinal 7-6, Sep 4, 2026
IP 2.0, H 0, R 0, ER 0, BB 0, K 2, HR 0, PC-ST 27-21, ERA 1.93, PC 27
BAL @ COLFinal 2-1, Aug 31, 2026
IP 1.1, H 0, R 1, ER 1, BB 3, K 1, HR 0, PC-ST 23-10, ERA 2.45, PC 23
COL @ ATLFinal 4-6, Aug 28, 2026
IP 2.0, H 3, R 0, ER 0, BB 0, K 1, HR 0, PC-ST 24-18, ERA 1.50, PC 24
Box score lines from ESPN.
Career
0years2026 to 2026
- 2026MLB debut6-4 loss vs Dodgers
- Sep 27, 2026Latest game2.0 IP, 1 K, 0 ER at White Sox
Regular season
14 games
17.2 IP, 16 K, 3.06 ERA
First MLB game
Aug 19, 2026: 1.1 IP, 2 K, 0 ERDodgers 6, Rockies 4
Latest game
Sep 27, 2026: 2.0 IP, 1 K, 0 ERWhite Sox 4, Rockies 2
Most often against
The teams he has faced most, with his teams' record and his line against each.
Cleveland Guardians2 games
0-2his teams
His line: 1.2 IP, 3 K, 5.40 ERA
Last met Aug 23, 2026
St. Louis Cardinals2 games
0-2his teams
His line: 3.0 IP, 2 K, 0.00 ERA
Last met Sep 6, 2026
Arizona Diamondbacks1 game
0-1his teams
His line: 2.0 IP, 1 K, 4.50 ERA
Last met Sep 23, 2026
Atlanta Braves1 game
0-1his teams
His line: 2.0 IP, 1 K, 0.00 ERA
Last met Aug 28, 2026
Baltimore Orioles1 game
0-1his teams
His line: 1.1 IP, 1 K, 6.75 ERA
Last met Aug 31, 2026
Chicago White Sox1 game
0-1his teams
His line: 2.0 IP, 1 K, 0.00 ERA
Last met Sep 27, 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, 6:51 AM ET. Results and form refresh after every game; biography facts are checked weekly.