Zack Kelly

#76 Active

RP ● Boston Red Sox ● 6'3" · 231 lbs ● Bats: R · Throws: R ● Newberry

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Season SV

Season ERA

3.31

Season WHIP

1.29

Season K

Season HLD

Next Matchup vs STL Mon 1:05 PM ET

DFS Last 5

Game Log

2026 Regular Season

DATE	OPPONENT	DEC	IP	H	R	ER	HR	BB	SO	ERA	WHIP	PC	RESULT
May 19	@ Kansas City Royals		0.2	1	0	0	0	0	0	3.31	1.29	8	W 7-1
May 14	vs. Philadelphia Phillies		0.2	2	1	0	0	0	1	3.45	1.28	26	L 3-1
May 12	vs. Philadelphia Phillies		1.0	0	0	0	0	0	1	3.60	1.20	11	L 2-1
May 10	vs. Tampa Bay Rays		0.1	1	1	1	0	1	0	3.86	1.29	16	L 4-1
May 6	@ Detroit Tigers		1.0	0	0	0	0	2	2	3.29	1.17	25	W 4-0
May 3	vs. Houston Astros	L	1.0	1	2	1	0	2	0	3.55	1.11	19	L 3-1
May 1	vs. Houston Astros	HLD	1.1	2	0	0	0	0	2	3.09	0.94	19	W 1-3
Apr 28	@ Toronto Blue Jays		1.0	1	0	0	0	1	2	3.48	0.87	20	L 0-3
Apr 26	@ Baltimore Orioles	HLD	0.1	0	0	0	0	0	0	3.86	0.75	4	W 5-3
Apr 22	vs. New York Yankees		1.0	0	0	0	0	0	2	4.00	0.78	11	L 4-1
Apr 20	vs. Detroit Tigers	BS	1.2	1	0	0	0	0	1	4.50	0.88	27	W 6-8
Apr 18	vs. Detroit Tigers		1.0	1	0	0	0	0	0	5.68	0.95	19	L 4-1
Apr 12	@ St. Louis Cardinals		2.0	1	1	1	1	0	2	6.75	0.94	23	W 9-3
Apr 10	@ St. Louis Cardinals	L	0.2	2	2	2	0	1	0	8.10	1.20	18	L 2-3
Apr 7	vs. Milwaukee Brewers	HLD	0.2	0	0	0	0	0	0	3.38	0.38	11	W 2-3
Apr 5	vs. San Diego Padres		1.0	1	1	1	0	0	0	4.50	0.50	17	L 8-6
Apr 4	vs. San Diego Padres		1.0	0	0	0	0	0	1	0.00	0.00	9	L 3-2
No games against that opponent.
Total		0-2	16.1	14	8	6	1	7	14	3.31	1.29	283
Total	1 game	0-0	0.1	0	0	0	0	0	0	0.00	0.00	4
Total	3 games	0-0	3.2	2	0	0	0	2	3	0.00	1.09	71
Total	2 games	0-1	2.1	3	2	1	0	2	2	3.86	2.14	38
Total	1 game	0-0	0.2	1	0	0	0	0	0	0.00	1.50	8
Total	1 game	0-0	0.2	0	0	0	0	0	0	0.00	0.00	11
Total	1 game	0-0	1.0	0	0	0	0	0	2	0.00	0.00	11
Total	2 games	0-0	1.2	2	1	0	0	0	2	0.00	1.20	37
Total	2 games	0-0	2.0	1	1	1	0	0	1	4.50	0.50	26
Total	2 games	0-1	2.2	3	3	3	1	1	2	10.13	1.50	41
Total	1 game	0-0	0.1	1	1	1	0	1	0	27.00	6.00	16
Total	1 game	0-0	1.0	1	0	0	0	1	2	0.00	2.00	20

AVG, OBP, SLG, ERA and WHIP are season-to-date through each game, not that game alone — so the column reads as a trend and its last value is the season figure. They stay season-to-date when the log is filtered by opponent; the figure for the filtered games is the one in the Total row. The second game of a doubleheader is marked (2).