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Bobby Doerr League
10-13-2025
Jeff Duff Starting Pitcher
Free Agent
SEASON BIOGRAPHICAL DATA
ERA 0.00 Total Rating   Bats/Throws R/R
W-L 0-0 Status Unsigned Option Years 0  
SV 0 Age 32 (OS 32) Date of Birth 08-04-1993
K 0 Drafted Round 5, Pick 71
(2015)
Majors Svc Time 0 years
(109 games)
IP 0.0
WHIP 0.00
OFFENSE PITCHING MENTORING
Contact vs. R D+ Contact vs. L Endurance A-   Ldrship A-
Power vs. R D- Power vs. L D- Velocity   Mentor Val B+
Speed D- Bunt D- Control C+
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range B- WS Rings 0
1B --- LF --- Arm WS Appearances 0
2B --- CF ---   Health LCS Appearances 0
3B --- RF ---   Injured Days 0 All Star Teams 0
* League requires 50% rating to start at catcher.

Year   Team W L G GS CG SHO SV BS IP H R ER HBP BB SO WHIP ERA Awards
2015 KC
2
11
15
15
0
0
0
0
48.1
69 62 57 1 45
38
2.36
10.61
2016 KC
0
0
1
0
0
0
0
0
2.0
4 2 2 0 2
1
3.00
9.00
2025
0
0
0
0
0
0
0
0
0.0
0 0 0 0 0
0
0.00
0.00
Total
2
11
16
15
0
0
0
0
50.1
73 64 59 1 47
39
2.38
10.55
Career Transactions
DateTransaction
2016-04-04The Kansas City Royals have waived Jeff Duff.
2016-04-04The Kansas City Royals have promoted Art Knicely to the major league team. The Kansas City Royals have promoted Harry Brown to the major league team. The Kansas City Royals have promoted Clem Elliott to the major league team. The Kansas City Royals have promoted Joe Broberg to the major league team. The Kansas City Royals have designated Lefty Morley for assignment. The Kansas City Royals have sent Jeff Duff to the minors. The Kansas City Royals have designated John Grimes for assignment. The Kansas City Royals have sent Frank Torgeson to the minors.
2016-04-02The Kansas City Royals have auto-promoted Jeff Duff to the major leagues.
2015-08-01The Kansas City Royals have promoted Harl Mercedes to the major league team. The Kansas City Royals have promoted Phil Howard to the major league team. The Kansas City Royals have promoted Jake Hunter to the major league team. The Kansas City Royals have designated Red Munson for assignment. The Kansas City Royals have designated Juan Schmidt for assignment. The Kansas City Royals have sent Jeff Duff to the minors. The Kansas City Royals have designated Tim Pettit for assignment.
2015-04-01The Kansas City Royals have auto-promoted Jeff Duff to the major leagues.