Cubs' Jameson Taillon says he's headed to IL after leaving vs. Giants with hamstring injury

MATT CARLSON, Associated Press

Jun 8, 2026


CHICAGO (AP) — Cubs starter Jameson Taillon thinks he'll end up on the injured list after he left Chicago's 2-1, 10-inning loss to the San Francisco Giants on Sunday night with a strained left hamstring.

Taillon walked Matt Chapman to lead off the second with Chicago trailing 1-0. Then, the Cubs training staff and manager Craig Counsell came to the mound to talk to the right-hander. After a brief discussion, Taillon walked to the dugout and was replaced by righty Javier Assad, who was recalled from Triple-A Iowa on Saturday.

“I don't think it's crazy,” said Taillon, who'll have an MRI on Monday. “Like, I'm walking around and moving around. Obviously, it will be an IL stint, but hopefully we can keep the arm conditioned and moving around. I don't think it's surgical or anything like that.”

Taillon said he first felt discomfort in the hamstring after throwing an inside changeup to Chapman that made the count 2-2 in the at-bat.

“And then kind of in-between pitches, I was kind of trying to weigh whether I should throw another pitch or not, then threw the 3-2 pitch and kind of felt it a little more,” Taillon said. “Nothing I've ever felt. Unfortunately, just kind of one pitch did it.”

Taillon allowed a run in the first inning Sunday on a walk followed by two singles, pushing his ERA to 5.19. He entered the game 2-5 and had lost four straight decisions over his previous five starts.

Assad followed with 6 1/3 scoreless innings, allowing only one hit, along with a walk and a hit batter. He retired the final 12 Giants hitters he faced.

San Francisco won it in the 10th when Chapman singled in automatic runner Jonah Cox. The Giants won for the fourth time in their last five games and handed Chicago its 20th loss in 27.

—

AP MLB: https://apnews.com/hub/mlb

More MLB News

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
94
68
.580
88
74
.543
6.0
80
82
.494
14.0
77
85
.475
17.0
74
88
.457
20.0
NL CentralWLPCTGB
103
59
.636
Cubs Cubs - w
89
73
.549
14.0
82
80
.506
21.0
77
85
.475
26.0
75
87
.463
28.0
NL WestWLPCTGB
100
62
.617
91
71
.562
9.0
86
76
.531
14.0
65
97
.401
35.0
58
104
.358
42.0
AL EastWLPCTGB
Rays Rays - y
98
64
.605
93
68
.578
4.5
87
75
.537
11.0
79
82
.491
18.5
79
83
.488
19.0
AL CentralWLPCTGB
85
77
.525
84
78
.519
1.0
77
85
.475
8.0
76
86
.469
9.0
69
93
.426
16.0
AL WestWLPCTGB
81
81
.500
80
82
.494
1.0
76
86
.469
5.0
64
98
.395
17.0
62
100
.383
19.0

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Tue
9/15
@
5-1
Wed
9/16
@
3-6
Wed
9/16
@
6-5
Wed
9/16
@
4-5
Wed
9/16
@
1-5

Schedule

DATEMATCHUPTIME (ET)
Thu
3/25
@
4:00 AM
Thu
3/25
@
4:00 AM
Thu
3/25
@
4:00 AM
Thu
3/25
@
4:00 AM
Thu
3/25
@
4:00 AM