Zack Gelof#20

Athletics·BBRef

RSEl Tre' Cuatro FLBSt. Louis Cardinals

Pos: 2B, 3B, LF

B/T: R / R

Born: Oct 19, 1999 (26)

Height: 6' 2"

Weight: 205 lbs

Owned: 26.1%

From: Rehoboth Beach, DE

Drafted: 2021

Zack Gelof

#20

Athletics BBRef

RSEl Tre' Cuatro FLBSt. Louis Cardinals

Position: 2B, 3B, LF

Bats/Throws: R / R

Born: Oct 19, 1999 (26)

Height: 6' 2"

Weight: 205 lbs

Owned: 26.12%

From: Rehoboth Beach, DE

G	AB	H	HR	RBI	R	SB	AVG	OBP	SLG	OPS	K%	BB%
104	369	92	19	50	70	14	.249	.313	.455	.768	25.1%	7.1%

Gelof went 1-for-4 with a three-run home run during the Athletics' 5-3 loss to the Guardians on Friday.

1d agoRotowire

Gelof put the A's up early, taking the second pitch he saw from Daniel Espino deep to center field for a three-run homer. It was Gelof's fifth home run over his last 15 games and 19th long ball of the season, as he needs only one more to register the first 20-homer season of his major-league career. Gelof has an .803 OPS with 11 RBI and four steals in September.

Gelof went 2-for-3 with a solo home run, an additional RBI, two additional runs scored and two walks in Sunday's 8-7 win over the Mariners.

6d agoRotowire

Gelof opened the scoring with a solo homer that left his bat at 106.4 mph down the left-field line in the first inning. The 26-year-old had been in a mini-funk entering Sunday, going 3-for-27 (.111) over his past seven contests. On the year, Gelof is slashing .252/.319/.461 with 18 homers, 46 RBI, 68 runs and 14 stolen bases in 99 games.

Gelof went 1-for-4 with two RBI, two stolen bases and two runs scored in Monday's 6-5 win over the Blue Jays.

1w agoRotowire

Gelof has upped his speed game with four steals over his last five contests. He also has three home runs in September, producing some balance in the counting stats while maintaining a near-everyday role down the stretch. Gelof is hitting .257 with a .788 OPS, 17 homers, 14 steals, 44 RBI, 65 runs scored, 15 doubles and two triples across 94 contests this season.

Gelof went 1-for-4 with a stolen base and two runs scored in Saturday's 6-2 win over the Mariners.

2w agoRotowire

Gelof has hit safely in five straight games to start September. He had homered in his three previous contests, but he wasn't able to extend his power streak in this game. Gelof continues to enjoy a strong bounce-back year, batting .260 with a .799 OPS, 17 home runs, 12 steals, 42 RBI, 63 runs scored, 14 doubles and two triples over 92 contests.

Gelof went 2-for-5 with a solo home run, a triple, a second RBI and two total runs scored in Friday's 7-6 win over the Mariners.

2w agoRotowire

Gelof logged his third straight multi-hit effort, and he's had a homer in each of those games. The infielder is seeing steady playing time, and the hot bat will certainly help to keep him in the lineup. For the season, Gelof is batting .260 with an .802 OPS, 17 homers, 42 RBI, 61 runs scored, 14 doubles, two triples and 11 stolen bases over 91 contests. With one more long ball, he'll set a new personal best.

Poor

Below Avg

Average

Above Avg

Elite

Batting

xwOBA

.314

xBA

.231

xSLG

.421

Avg Exit Velo

89.6 mph

Barrel %

9.8%

Hard-Hit %

42.5%

LA Sweet-Spot %

27.4%

Bat Speed

73.8 mph

Squared-Up %

23.5%

Chase %

24.8%

Whiff %

29.0%

K %

25.2%

BB %

7.2%

Fielding

Range (OAA)

0.00

Arm Strength

83.7 mph

Running

Sprint Speed

28.8 ft/s

Year by Year

Year	G	PA	AB	H	2B	3B	HR	RBI	SB	BB	K	AVG	OBP	SLG	OPS
2023ATH	69	300	270	72	20	1	14	32	14	26	82	.267	.337	.504	.841
2024ATH	138	547	497	105	20	2	17	49	25	38	188	.211	.270	.362	.632
2025ATH	30	101	92	16	3	0	2	7	1	7	46	.174	.230	.272	.502
2026ATH	104	406	369	92	15	2	19	50	14	29	102	.249	.313	.455	.768
Career	341	1354	1228	285	58	5	52	138	54	100	418	0.232	0.295	0.414	0.709
Year	G	PA	AB	H	2B	3B	HR	RBI	SB	BB	K	AVG	OBP	SLG	OPS

Batting Splits

Statcast

Exit Velocity

Avg EV

89.6mph

Max EV

109.0mph

EV50

100.0mph

Hard Hit %

42.5%

Batted Ball

Launch Angle

16.1deg

Sweet Spot %

27.4%

Pull Air %

16.9%

Z-Contact %

76.0%

Barrels

Barrel %

9.8%

Sprint Speed

Speed

28.8ft/s

Bolts

HP to 1B

4.34sec

Defense

Position

OAA

Runs Prevented

Success Rate vs Exp

0.0%

Based on Statcast tracking data

Expected Stats

Sell-High(+0.020)

AVG

0.247vs0.231

+0.016

SLG

0.456vs0.421

+0.035

wOBA

0.334vs0.314

+0.020

Green = below expected (unlucky, buy-low candidate) · Red = above expected (lucky, regression risk).

Splits

Season:

vs Pitchers: Left-Handed

LHP

108

AVG

.270

OBP

.318

SLG

.470

OPS

.788

wOBA

0.344

ISO

0.200

vs Pitchers: Right-Handed

RHP

298

AVG

.242

OBP

.311

SLG

.450

OPS

.761

wOBA

0.327

ISO

0.208

Rolling Performance

Season Average

104 games

AVG

.249

OPS

.768

RBI

102

Last 7 Days

AVG

0.200

OPS

0.550

Last 14 Days

11G

AVG

0.190

OPS

0.601

Last 30 Days

26G

AVG

0.208

OPS

0.679

Zack Gelof#20

Zack Gelof

2026 Season

Player News

Gelof went 1-for-4 with a three-run home run during the Athletics' 5-3 loss to the Guardians on Friday.

Gelof went 2-for-3 with a solo home run, an additional RBI, two additional runs scored and two walks in Sunday's 8-7 win over the Mariners.

Gelof went 1-for-4 with two RBI, two stolen bases and two runs scored in Monday's 6-5 win over the Blue Jays.

Gelof went 1-for-4 with a stolen base and two runs scored in Saturday's 6-2 win over the Mariners.

Gelof went 2-for-5 with a solo home run, a triple, a second RBI and two total runs scored in Friday's 7-6 win over the Mariners.

Percentile Rankings

Year by Year

Batting Splits

Statcast

Exit Velocity

Batted Ball

Sprint Speed

Defense

Expected Stats

Spray Chart

Splits

vs Pitchers: Left-Handed

vs Pitchers: Right-Handed

Rolling Performance

Season Average

Last 7 Days

Last 14 Days

Last 30 Days