2023 Baseball Roster

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INF 6'1" 180 lbs HS R/R

1

Jack Goodman

Fr. Medfield, Mass. Medfield HS

Full Bio

Freshman Medfield, Mass. Medfield HS

Full Bio
RHP 5'11" 160 lbs 2V R/R

3

Zach Chonkich

Jr. Redlands, Calif. Redlands HS

Full Bio

Junior Redlands, Calif. Redlands HS

Full Bio
OF 5'11" 170 lbs 3V L/R

4

Grant Schoen

Sr. Clackamas, Ore. Clackamas HS

Full Bio

Senior Clackamas, Ore. Clackamas HS

Full Bio
LHP 6'1" 185 lbs 3V L/L

5

Shane Telfer

Sr. San Diego, Calif. Cathedral Catholic HS

Full Bio

Senior San Diego, Calif. Cathedral Catholic HS

Full Bio
INF 6'0" 185 lbs 2V R/R

6

John Peck

Jr. Moorpark, Calif. Moorpark HS

Full Bio

Junior Moorpark, Calif. Moorpark HS

Full Bio
INF/OF 6'2" 185 lbs 2V R/R

7

Nolan Lingley

Jr. Tracy, Calif. Ripon Christian School

Full Bio

Junior Tracy, Calif. Ripon Christian School

Full Bio
INF 5'11" 175 lbs 1V R/R

9

Cam Conley

So. Lincoln University, Pa. Malvern Prep

Full Bio

Sophomore Lincoln University, Pa. Malvern Prep

Full Bio
3B 6'1" 195 lbs HS R/R

10

Jack Basseer

Fr. Pleasanton, Calif. Foothill HS

Full Bio

Freshman Pleasanton, Calif. Foothill HS

Full Bio
OF/C 5'9" 175 lbs 3V R/R

11

Quintt Landis

Sr. Westlake Village, Calif. Oaks Christian HS

Full Bio

Senior Westlake Village, Calif. Oaks Christian HS

Full Bio
RHP 6'1" 150 lbs HS R/R

12

Nick Bonn

Fr. Laguna Beach, Calif. Laguna Beach HS

Full Bio

Freshman Laguna Beach, Calif. Laguna Beach HS

Full Bio
INF/C 6'1" 185 lbs 1V S/R

13

Cole Sheehan

So. Phoenix, Ariz. Mountain Pointe HS

Full Bio

Sophomore Phoenix, Ariz. Mountain Pointe HS

Full Bio
RHP 6'2" 155 lbs 2V R/R

14

Brandon Llewellyn

Jr. Colleyville, Texas IMG Academy

Full Bio

Junior Colleyville, Texas IMG Academy

Full Bio
INF 6'0" 175 lbs 3V R/R

15

Ryan Johnson

Sr. Tempe, Ariz. Seton Catholic HS

Full Bio

Senior Tempe, Ariz. Seton Catholic HS

Full Bio
RHP 6'0" 170 lbs 3V R/R

16

Josiah Castillo

Sr. Corona, Calif. Orange Lutheran HS

Full Bio

Senior Corona, Calif. Orange Lutheran HS

Full Bio
C 6'0" 195 lbs RS R/R

17

Beckett Vine

R-Fr. Houston, Texas St. John's HS

Full Bio

Redshirt Freshman Houston, Texas St. John's HS

Full Bio
RHP 5'10" 170 lbs 1V R/R

19

Bobby Christy

So. Odessa, Fla. Sickles HS

Full Bio

Sophomore Odessa, Fla. Sickles HS

Full Bio
INF 6'2" 195 lbs 1V L/R

20

Jacob Rebrook

So. The Woodlands, Texas The John Cooper School

Full Bio

Sophomore The Woodlands, Texas The John Cooper School

Full Bio
OF 6'2" 170 lbs 2V L/R

21

Connor Bradshaw

Jr. New Rochelle, N.Y. Trinity-Pawling HS

Full Bio

Junior New Rochelle, N.Y. Trinity-Pawling HS

Full Bio
LHP 6'2" 210 lbs 3V L/L

22

Nathan Diamond

Sr. Oak Park, Ill. Oak and River Forest HS

Full Bio

Senior Oak Park, Ill. Oak and River Forest HS

Full Bio
RHP 6'4" 220 lbs 1V R/R

23

Dylan MacCallum

R-So. Portland, Ore. Grant HS

Full Bio

Redshirt Sophomore Portland, Ore. Grant HS

Full Bio
RHP 6'5" 196 lbs TR R/R

24

Tommy Scavone

R-So. Pleasanton, Calif. Foothill HS Cal State East Bay

Full Bio

Redshirt Sophomore Pleasanton, Calif. Foothill HS Cal State East Bay

Full Bio
RHP 6'0" 185 lbs 4V R/R

25

Trevor Kniskern

Gr. Lighthouse Point, Fla. Pompano Beach HS

Full Bio

Graduate Student Lighthouse Point, Fla. Pompano Beach HS

Full Bio
OF 6'1" 175 lbs 1V R/R

27

Luke Pemberton

R-So. Boulder, Colo. Boulder HS

Full Bio

Redshirt Sophomore Boulder, Colo. Boulder HS

Full Bio
RHP 6'4" 185 lbs 4V R/R

28

Jack Baird

Gr. Parker, Colo Legend HS

Full Bio

Graduate Student Parker, Colo Legend HS

Full Bio
RHP 6'4" 200 lbs 3V R/R

29

Jack Chester

Sr. Austin, Texas Hyde Park HS

Full Bio

Senior Austin, Texas Hyde Park HS

Full Bio
RHP 5'10" 150 lbs 1V R/R

30

Dylan Schwartz

R-So. Chino, Calif. Ontario Christian HS

Full Bio

Redshirt Sophomore Chino, Calif. Ontario Christian HS

Full Bio
RHP 6'5" 210 lbs HS R/R

31

Jacob Grossman

Fr. Towson, Md. Friends School of Baltimore

Full Bio

Freshman Towson, Md. Friends School of Baltimore

Full Bio
INF/OF 5'10" 160 lbs 2V L/R

32

Charles Masino

Jr. Newbury Park, Calif. Oaks Christian HS

Full Bio

Junior Newbury Park, Calif. Oaks Christian HS

Full Bio
RHP 6'3" 200 lbs HS L/R

33

Adam Troy

Fr. Houston, Texas Summer Creek HS

Full Bio

Freshman Houston, Texas Summer Creek HS

Full Bio
INF 6'2" 210 lbs 1V R/R

34

Devon Walczykowski

So. El Dorado Hills, Calif. Jesuit HS

Full Bio

Sophomore El Dorado Hills, Calif. Jesuit HS

Full Bio
INF 6'3" 200 lbs TR L/R

35

Lincoln Orellana

Jr. Apple Valley, Calif. Sheldon HS Hawai'i/American River College

Full Bio

Junior Apple Valley, Calif. Sheldon HS Hawai'i/American River College

Full Bio
OF/1B 6'0" 200 lbs HS L/L

36

Hunter Jansen

Fr. Clovis, Calif. Buchanan HS

Full Bio

Freshman Clovis, Calif. Buchanan HS

Full Bio
LHP 6'1" 165 lbs HS L/L

37

Chase Landis

Fr. Santa Monica, Calif. Harvard Westlake HS

Full Bio

Freshman Santa Monica, Calif. Harvard Westlake HS

Full Bio
LHP 5'11" 175 lbs HS L/L

38

John Callis

So. Dallas, Texas The Episcopal School of Dallas

Full Bio

Sophomore Dallas, Texas The Episcopal School of Dallas

Full Bio
RHP 6'5" 196 lbs HS R/R

44

Dylan Stewart

Fr. Alameda, Calif. Saint Joseph Notre Dame HS

Full Bio

Freshman Alameda, Calif. Saint Joseph Notre Dame HS

Full Bio
INF 6'2" 180 lbs 4V L/R

45

Greg Mehlhaff

Gr. Gresham, Ore. Clackamas HS

Full Bio

Graduate Student Gresham, Ore. Clackamas HS

Full Bio
RHP 6'4" 170 lbs HS L/R

51

Gunnar Nichols

Fr. Burbank, Calif. John Burroughs HS

Full Bio

Freshman Burbank, Calif. John Burroughs HS

Full Bio
UTL 6'0" 185 lbs RS S/R

55

Anthony Migliaccio

R-Fr. Detroit, Mich. Detroit Country Day School Vanderbilt University

Full Bio

Redshirt Freshman Detroit, Mich. Detroit Country Day School Vanderbilt University

Full Bio

Baseball Coaching Staff

Head Coach

Rick Hirtensteiner

Full Bio
Assistant Coach

Danny Worth

Full Bio
Assistant Coach

Cameron Rowland

Full Bio
Volunteer Assistant Coach

Cole Mahoney-Bruer

Full Bio
Strength & Conditioning Coach

Stewart Gonzalez

Full Bio

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Player Statistics
Statistic

Headlines

Player Statistics
Statistic

* Last 5 games played

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Headlines

2023 Baseball Roster
#	Full Name	Pos.	Ht.	Wt.	B/T	Year	Exp.	Hometown	High School	Previous School
1	Jack Goodman	INF	6-1	180	R/R	Fr.	HS	Medfield, Mass.	Medfield HS
3	Zach Chonkich	RHP	5-11	160	R/R	Jr.	2V	Redlands, Calif.	Redlands HS
4	Grant Schoen	OF	5-11	170	L/R	Sr.	3V	Clackamas, Ore.	Clackamas HS
5	Shane Telfer	LHP	6-1	185	L/L	Sr.	3V	San Diego, Calif.	Cathedral Catholic HS
6	John Peck	INF	6-0	185	R/R	Jr.	2V	Moorpark, Calif.	Moorpark HS
7	Nolan Lingley	INF/OF	6-2	185	R/R	Jr.	2V	Tracy, Calif.	Ripon Christian School
9	Cam Conley	INF	5-11	175	R/R	So.	1V	Lincoln University, Pa.	Malvern Prep
10	Jack Basseer	3B	6-1	195	R/R	Fr.	HS	Pleasanton, Calif.	Foothill HS
11	Quintt Landis	OF/C	5-9	175	R/R	Sr.	3V	Westlake Village, Calif.	Oaks Christian HS
12	Nick Bonn	RHP	6-1	150	R/R	Fr.	HS	Laguna Beach, Calif.	Laguna Beach HS
13	Cole Sheehan	INF/C	6-1	185	S/R	So.	1V	Phoenix, Ariz.	Mountain Pointe HS
14	Brandon Llewellyn	RHP	6-2	155	R/R	Jr.	2V	Colleyville, Texas	IMG Academy
15	Ryan Johnson	INF	6-0	175	R/R	Sr.	3V	Tempe, Ariz.	Seton Catholic HS
16	Josiah Castillo	RHP	6-0	170	R/R	Sr.	3V	Corona, Calif.	Orange Lutheran HS
17	Beckett Vine	C	6-0	195	R/R	R-Fr.	RS	Houston, Texas	St. John's HS
19	Bobby Christy	RHP	5-10	170	R/R	So.	1V	Odessa, Fla.	Sickles HS
20	Jacob Rebrook	INF	6-2	195	L/R	So.	1V	The Woodlands, Texas	The John Cooper School
21	Connor Bradshaw	OF	6-2	170	L/R	Jr.	2V	New Rochelle, N.Y.	Trinity-Pawling HS
22	Nathan Diamond	LHP	6-2	210	L/L	Sr.	3V	Oak Park, Ill.	Oak and River Forest HS
23	Dylan MacCallum	RHP	6-4	220	R/R	R-So.	1V	Portland, Ore.	Grant HS
24	Tommy Scavone	RHP	6-5	196	R/R	R-So.	TR	Pleasanton, Calif.	Foothill HS	Cal State East Bay
25	Trevor Kniskern	RHP	6-0	185	R/R	Gr.	4V	Lighthouse Point, Fla.	Pompano Beach HS
27	Luke Pemberton	OF	6-1	175	R/R	R-So.	1V	Boulder, Colo.	Boulder HS
28	Jack Baird	RHP	6-4	185	R/R	Gr.	4V	Parker, Colo	Legend HS
29	Jack Chester	RHP	6-4	200	R/R	Sr.	3V	Austin, Texas	Hyde Park HS
30	Dylan Schwartz	RHP	5-10	150	R/R	R-So.	1V	Chino, Calif.	Ontario Christian HS
31	Jacob Grossman	RHP	6-5	210	R/R	Fr.	HS	Towson, Md.	Friends School of Baltimore
32	Charles Masino	INF/OF	5-10	160	L/R	Jr.	2V	Newbury Park, Calif.	Oaks Christian HS
33	Adam Troy	RHP	6-3	200	L/R	Fr.	HS	Houston, Texas	Summer Creek HS
34	Devon Walczykowski	INF	6-2	210	R/R	So.	1V	El Dorado Hills, Calif.	Jesuit HS
35	Lincoln Orellana	INF	6-3	200	L/R	Jr.	TR	Apple Valley, Calif.	Sheldon HS	Hawai'i/American River College
36	Hunter Jansen	OF/1B	6-0	200	L/L	Fr.	HS	Clovis, Calif.	Buchanan HS
37	Chase Landis	LHP	6-1	165	L/L	Fr.	HS	Santa Monica, Calif.	Harvard Westlake HS
38	John Callis	LHP	5-11	175	L/L	So.	HS	Dallas, Texas	The Episcopal School of Dallas
44	Dylan Stewart	RHP	6-5	196	R/R	Fr.	HS	Alameda, Calif.	Saint Joseph Notre Dame HS
45	Greg Mehlhaff	INF	6-2	180	L/R	Gr.	4V	Gresham, Ore.	Clackamas HS
51	Gunnar Nichols	RHP	6-4	170	L/R	Fr.	HS	Burbank, Calif.	John Burroughs HS
55	Anthony Migliaccio	UTL	6-0	185	S/R	R-Fr.	RS	Detroit, Mich.	Detroit Country Day School	Vanderbilt University

Baseball Coaching Staff

Baseball - Coaching Staff
Image	Name	Title
	Rick Hirtensteiner	Head Coach
	Danny Worth	Assistant Coach
	Cameron Rowland	Assistant Coach
	Cole Mahoney-Bruer	Volunteer Assistant Coach
	Stewart Gonzalez	Strength & Conditioning Coach

View Full Bio 1

Jack Goodman

INF

6'1" 180 lbs Fr. R/R

HS

Medfield, Mass. Medfield HS

1
View Full Bio 3

Zach Chonkich

RHP

5'11" 160 lbs Jr. R/R

2V

Redlands, Calif. Redlands HS

3
View Full Bio 4

Grant Schoen

OF

5'11" 170 lbs Sr. L/R

3V

Clackamas, Ore. Clackamas HS

4
View Full Bio 5

Shane Telfer

LHP

6'1" 185 lbs Sr. L/L

3V

San Diego, Calif. Cathedral Catholic HS

5
View Full Bio 6

John Peck

INF

6'0" 185 lbs Jr. R/R

2V

Moorpark, Calif. Moorpark HS

6
View Full Bio 7

Nolan Lingley

INF/OF

6'2" 185 lbs Jr. R/R

2V

Tracy, Calif. Ripon Christian School

7
View Full Bio 9

Cam Conley

INF

5'11" 175 lbs So. R/R

1V

Lincoln University, Pa. Malvern Prep

9
View Full Bio 10

Jack Basseer

3B

6'1" 195 lbs Fr. R/R

HS

Pleasanton, Calif. Foothill HS

10
View Full Bio 11

Quintt Landis

OF/C

5'9" 175 lbs Sr. R/R

3V

Westlake Village, Calif. Oaks Christian HS

11
View Full Bio 12

Nick Bonn

RHP

6'1" 150 lbs Fr. R/R

HS

Laguna Beach, Calif. Laguna Beach HS

12
View Full Bio 13

Cole Sheehan

INF/C

6'1" 185 lbs So. S/R

1V

Phoenix, Ariz. Mountain Pointe HS

13
View Full Bio 14

Brandon Llewellyn

RHP

6'2" 155 lbs Jr. R/R

2V

Colleyville, Texas IMG Academy

14
View Full Bio 15

Ryan Johnson

INF

6'0" 175 lbs Sr. R/R

3V

Tempe, Ariz. Seton Catholic HS

15
View Full Bio 16

Josiah Castillo

RHP

6'0" 170 lbs Sr. R/R

3V

Corona, Calif. Orange Lutheran HS

16
View Full Bio 17

Beckett Vine

C

6'0" 195 lbs R-Fr. R/R

RS

Houston, Texas St. John's HS

17
View Full Bio 19

Bobby Christy

RHP

5'10" 170 lbs So. R/R

1V

Odessa, Fla. Sickles HS

19
View Full Bio 20

Jacob Rebrook

INF

6'2" 195 lbs So. L/R

1V

The Woodlands, Texas The John Cooper School

20
View Full Bio 21

Connor Bradshaw

OF

6'2" 170 lbs Jr. L/R

2V

New Rochelle, N.Y. Trinity-Pawling HS

21
View Full Bio 22

Nathan Diamond

LHP

6'2" 210 lbs Sr. L/L

3V

Oak Park, Ill. Oak and River Forest HS

22
View Full Bio 23

Dylan MacCallum

RHP

6'4" 220 lbs R-So. R/R

1V

Portland, Ore. Grant HS

23
View Full Bio 24

Tommy Scavone

RHP

6'5" 196 lbs R-So. R/R

TR

Pleasanton, Calif. Cal State East Bay

24
View Full Bio 25

Trevor Kniskern

RHP

6'0" 185 lbs Gr. R/R

4V

Lighthouse Point, Fla. Pompano Beach HS

25
View Full Bio 27

Luke Pemberton

OF

6'1" 175 lbs R-So. R/R

1V

Boulder, Colo. Boulder HS

27
View Full Bio 28

Jack Baird

RHP

6'4" 185 lbs Gr. R/R

4V

Parker, Colo Legend HS

28
View Full Bio 29

Jack Chester

RHP

6'4" 200 lbs Sr. R/R

3V

Austin, Texas Hyde Park HS

29
View Full Bio 30

Dylan Schwartz

RHP

5'10" 150 lbs R-So. R/R

1V

Chino, Calif. Ontario Christian HS

30
View Full Bio 31

Jacob Grossman

RHP

6'5" 210 lbs Fr. R/R

HS

Towson, Md. Friends School of Baltimore

31
View Full Bio 32

Charles Masino

INF/OF

5'10" 160 lbs Jr. L/R

2V

Newbury Park, Calif. Oaks Christian HS

32
View Full Bio 33

Adam Troy

RHP

6'3" 200 lbs Fr. L/R

HS

Houston, Texas Summer Creek HS

33
View Full Bio 34

Devon Walczykowski

INF

6'2" 210 lbs So. R/R

1V

El Dorado Hills, Calif. Jesuit HS

34
View Full Bio 35

Lincoln Orellana

INF

6'3" 200 lbs Jr. L/R

TR

Apple Valley, Calif. Hawai'i/American River College

35
View Full Bio 36

Hunter Jansen

OF/1B

6'0" 200 lbs Fr. L/L

HS

Clovis, Calif. Buchanan HS

36
View Full Bio 37

Chase Landis

LHP

6'1" 165 lbs Fr. L/L

HS

Santa Monica, Calif. Harvard Westlake HS

37
View Full Bio 38

John Callis

LHP

5'11" 175 lbs So. L/L

HS

Dallas, Texas The Episcopal School of Dallas

38
View Full Bio 44

Dylan Stewart

RHP

6'5" 196 lbs Fr. R/R

HS

Alameda, Calif. Saint Joseph Notre Dame HS

44
View Full Bio 45

Greg Mehlhaff

INF

6'2" 180 lbs Gr. L/R

4V

Gresham, Ore. Clackamas HS

45
View Full Bio 51

Gunnar Nichols

RHP

6'4" 170 lbs Fr. L/R

HS

Burbank, Calif. John Burroughs HS

51
View Full Bio 55

Anthony Migliaccio

UTL

6'0" 185 lbs R-Fr. S/R

RS

Detroit, Mich. Vanderbilt University

55

Baseball Coaching Staff

View Full Bio

Rick Hirtensteiner

Head Coach
View Full Bio

Danny Worth

Assistant Coach
View Full Bio

Cameron Rowland

Assistant Coach
View Full Bio

Cole Mahoney-Bruer

Volunteer Assistant Coach
View Full Bio

Stewart Gonzalez

Strength & Conditioning Coach

2023 Baseball Roster

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Baseball Coaching Staff

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Baseball Coaching Staff