PoolExpert

Aaron Bummer

Relief pitcher for Kansas City
Age: 32, 215 lbs, 6'3"
Born: 9/21/1993, Valencia, CA, USA
Sal: N/A
This player is either suspended, in the minors, in Europe, is playing on a school team, or is currently not playing with any team. Currently Released

TRANSACTION REPORT 4 days

Elects free agency
The Royals optioned Bummer to Triple-A Omaha on Friday, and Bummer elected to become a free agent.
Seasons
City
GP
CG
IP
ERA
W
L
ShO
Sv
H
2B
3B
HR
SO
HB
BB
WP
Bk
R
ER
NH
WHIP
K/9
PPts
PPts/GP
2026
KC
21
0
16.7
10.26
1
2
0
0
24
5
0
7
13
1
11
0
0
21
19
0
2.10
7.02
5.0
0.2
2025
ATL
42
0
54.3
3.81
3
2
0
0
51
12
2
3
51
11
17
1
0
27
23
0
1.25
8.45
15.0
0.4
2024
ATL
56
0
55.3
3.58
4
3
0
0
61
11
1
2
69
2
18
2
0
24
22
0
1.43
11.22
20.0
0.4
2023
ATL
61
0
58.3
6.79
5
5
0
0
53
13
0
4
78
5
36
6
0
45
44
0
1.53
12.03
25.0
0.4
2022
CWS
32
0
26.7
2.36
2
1
0
2
30
3
0
2
30
2
10
0
0
11
7
0
1.50
10.12
16.0
0.5
2021
CWS
62
0
56.3
3.51
5
5
0
2
42
1
0
3
75
4
29
5
0
28
22
0
1.26
11.98
31.0
0.5
2020
CWS
9
0
9.3
0.96
1
0
0
0
5
0
0
0
14
0
5
0
0
1
1
0
1.07
13.50
5.0
0.6
2019
CWS
58
0
67.7
2.13
0
0
0
1
43
0
0
4
60
3
24
4
0
17
16
0
0.99
7.98
3.0
0.1
2018
CWS
37
0
31.7
4.26
0
1
0
0
40
0
0
1
35
1
10
7
0
19
15
0
1.58
9.95
0.0
0.0
2017
CWS
30
0
22.0
4.50
1
3
0
0
13
0
0
4
17
1
15
1
0
11
11
0
1.27
6.95
5.0
0.2
408
0
398.3
4.22
22
22
0
5
362
45
3
30
442
30
175
26
0
204
180
0
1.40
9.92
125.0
0.3
Date
Opp
Res
CG
IP
ERA
W
L
ShO
Sv
H
2B
3B
HR
SO
HB
BB
WP
Bk
R
ER
NH
WHIP
K/9
PPts
8/6/2024
W10 - 0
0
1.3
0.00
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0.75
6.75
0.0
8/4/2024
W7 - 0
0
1.0
9.00
0
0
0
0
3
0
0
0
0
0
0
0
0
1
1
0
3.00
0.00
0.0
8/2/2024
L3 - 5
0
1.0
0.00
1
0
0
0
1
0
0
0
2
0
0
0
0
0
0
0
1.00
18.00
5.0
7/29/2024
L3 - 8
0
1.0
9.00
0
0
0
0
2
0
1
0
1
0
1
0
0
1
1
0
3.00
9.00
0.0
7/26/2024
L4 - 8
0
2.0
0.00
0
0
0
0
1
0
0
0
3
0
0
0
0
0
0
0
0.50
13.50
0.0
7/22/2024
W4 - 1
0
2.0
0.00
0
0
0
0
1
0
0
0
3
0
0
0
0
0
0
0
0.50
13.50
0.0
7/20/2024
W9 - 5
0
1.0
0.00
0
0
0
0
2
1
0
0
3
0
0
0
0
0
0
0
2.00
27.00
0.0
7/13/2024
L0 - 4
0
1.0
0.00
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0.00
27.00
0.0
7/7/2024
L0 - 6
0
1.0
0.00
0
0
0
0
2
1
0
0
0
0
0
0
0
0
0
0
2.00
0.00
0.0
7/4/2024
W4 - 2
0
1.0
0.00
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0.00
9.00
0.0
0
12.3
1.80
1
0
0
0
12
2
1
0
17
1
2
0
0
2
2
0
1.28
12.38
5.0
Pages:
<< 1 2 3 4 5 6 7 8 9 10 >> ... 11-20
Date
Visit.
Home
Time
8/23/2026
2:10 PM
8/25/2026
7:07 PM
Pages:
<< 1 2
Player
Pos
City
Transaction date
Description
RP
KC
3/18/2019
Optioned to Charlotte (IL).
RP
KC
9/1/2018
Recalled from Charlotte (IL).
RP
KC
6/7/2018
Optioned to Charlotte (IL).
RP
KC
7/27/2017
Selected the contract of from Charlotte (IL).
RP
KC
6/11/2014
Assigned to the Chicago White Sox.
Pages:
<< 1 2 3
Player
Pos
City
Game Date
Corr. Date
Corr.
Description
Game log
RP
KC
9/22/2024
9/23/2024
+1
Assists
Game log
RP
KC
6/20/2023
6/22/2023
-1
Wins
Game log
RP
KC
7/25/2020
10/12/2020
+1
Pitches thrown
Game log

Stars of the month

Date
Player
City
Pos
Star
March 28, 2026
KC
RP
NA
March 30, 2026
KC
RP
NA
April 06, 2026
KC
RP
NA
April 07, 2026
KC
RP
NA
April 10, 2026
KC
RP
2nd star
April 11, 2026
KC
RP
NA
April 13, 2026
KC
RP
NA
April 19, 2026
KC
RP
Rookie star
April 20, 2026
KC
RP
2nd star
April 21, 2026
KC
RP
NA
April 24, 2026
KC
RP
NA
April 26, 2026
KC
RP
NA
April 28, 2026
KC
RP
NA
April 30, 2026
KC
RP
NA
May 03, 2026
KC
RP
NA
May 04, 2026
KC
RP
NA
May 08, 2026
KC
RP
NA
May 14, 2026
KC
RP
NA
May 18, 2026
KC
RP
NA
August 02, 2026
KC
RP
NA
August 06, 2026
KC
RP
NA
 

Stars of the week

Date
Player
City
Pos
Star
April 13, 2026
KC
RP
3rd star
April 20, 2026
KC
RP
3rd star
April 21, 2026
KC
RP
3rd star
April 28, 2026
KC
RP
2nd star
May 03, 2026
KC
RP
2nd star
May 14, 2026
KC
RP
3rd star
May 18, 2026
KC
RP
NA
August 02, 2026
KC
RP
3rd star
August 06, 2026
KC
RP
3rd star
 
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