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Mark Fidrych League
10-13-2157
John Hayes Relief Pitcher
Retired (2026, Age 37)
CAREER BIOGRAPHICAL DATA
ERA 4.70 Total Rating B-   Bats/Throws R/R
W-L 30-30 Status Deceased (2074) Option Years 0  
SV 4 Age at Death 85 Date of Birth 08-04-1989
K 474 Drafted Round 3, Pick 38
(2012)		 Majors Svc Time 9 years
(76 games)
IP 712.1
WHIP 1.47
OFFENSE PITCHING MENTORING
Contact vs. R D- Contact vs. L F  Endurance C    Ldrship B 
Power vs. R D+ Power vs. L C  Velocity C+   Mentor Val A-
Speed F  Bunt C+ Control B 
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range C- WS Rings 0
1B --- LF --- Arm C- WS Appearances 0
2B --- CF ---   Health A- LCS Appearances 1
3B --- RF ---   Injured Days 0 All Star Teams 0
* League requires 75% rating to start at catcher.

Year   Team G AB H 2B 3B HR BB SO OPS OBP SLG ISO AVG Awards
2014 NYA
37
176
60
12
2
16
21
 38
1.116
.411
.705
.364
.341
2016 LAN
28
175
49
7
3
6
11
 37
.787
.330
.457
.177
.280
2017 LAN
10
36
4
0
0
2
5
 9
.497
.220
.278
.167
.111
2018 LAA
56
265
70
10
0
11
32
 46
.767
.341
.426
.162
.264
2019 WAS-CHN
86
359
97
13
4
12
40
 63
.775
.346
.429
.159
.270
2020 CHN
80
329
83
8
4
8
40
 46
.704
.330
.374
.122
.252
2021 CHN
82
365
104
17
2
14
38
 55
.811
.354
.458
.173
.285
2022 CHN
90
354
87
9
3
12
36
 60
.704
.315
.390
.144
.246
2023 CHN
41
207
60
14
0
4
15
 26
.755
.339
.415
.126
.290
2024 CHN
41
284
64
8
3
9
27
 55
.663
.293
.370
.144
.225
2025 CHN
35
249
80
18
1
7
21
 39
.855
.369
.486
.165
.321
2157
0
0
0
0
0
0
0
 0
.000
.000
.000
.000
.000
Total 586 2799 758 116 22 101 286 474 .774 .338 .436 .165 .271
Career Transactions
DateTransaction
2026-11-01John Hayes has retired from the Toronto Sky Hawks
2026-10-03The Toronto Sky Hawks have acquired John Hayes from the waiver wire.
2026-06-08The Chicago Cubs have waived John Hayes.
2026-04-01The Chicago Cubs have promoted Ad Barrett to the major league team. The Chicago Cubs have promoted Don Sentell to the major league team. The Chicago Cubs have designated John Hayes for assignment.
2019-04-12The Chicago Cubs have acquired John Hayes from the waiver wire.
2019-04-05The Washington Nationals have promoted Roy Reiser to the major league team. The Washington Nationals have designated John Hayes for assignment.
2018-05-25Trade #1145524 has been completed between the Los Angeles Dodgers and the Los Angeles Sandlot Sluggers. The Los Angeles Sandlot Sluggers receive Boof Bonser, John Hayes, Robert Dowdy, Draft Pick 2020 Round 3 MON (Ozzie Black), Draft Pick 2019 Round 3 MON (Jim Radmanovich), Draft Pick 2021 Round 1 LAN (Bob Haas) from the Los Angeles Dodgers in exchange for Tim Hendricks. Protest This Trade.
2018-04-10The Los Angeles Dodgers have placed John Hayes on the trade block.
2017-08-26The Los Angeles Dodgers have sent John Hayes down to the minors.
2017-06-10The Los Angeles Dodgers have promoted John Hayes to the major league team. The Los Angeles Dodgers have sent Bob Wallace to the minors.
2017-05-23The Los Angeles Dodgers have promoted Bob Wallace to the major league team. The Los Angeles Dodgers have sent John Hayes to the minors.
2016-05-21The Los Angeles Dodgers have promoted John Hayes to the major league team. The Los Angeles Dodgers have designated Ed Gunderson for assignment.
2016-04-18The Los Angeles Dodgers have promoted Takuya Kai to the major league team. The Los Angeles Dodgers have sent John Hayes to the minors.
2016-04-13The Los Angeles Dodgers have promoted John Hayes to the major league team. The Los Angeles Dodgers have sent Takuya Kai to the minors.
2016-04-10The Los Angeles Dodgers have acquired John Hayes from the waiver wire.
2015-09-19The Los Angeles Dodgers have waived John Hayes.
2015-04-08The Los Angeles Dodgers have acquired John Hayes from the waiver wire.
2015-04-01The New York Empires have waived John Hayes.
2014-07-29The New York Empires have acquired John Hayes from the waiver wire.
2014-07-07The New York Empires have waived John Hayes.
2014-07-07The New York Empires have promoted Jimmy Hogsett to the major league team. The New York Empires have sent John Hayes to the minors.
2014-05-05The New York Empires have promoted John Hayes to the major league team. The New York Empires have designated Thad Sheldon for assignment.
2014-04-19The New York Empires have acquired John Hayes from the waiver wire.
2014-04-01The Seattle Starbucks have waived John Hayes.