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TEAM PROFILE

JGB 2027
Fontana, CA
17U
ALL SEASONS 2019 Baseball 2020 Summer 2020 Fall 2021 Spring 2021 Summer 2021 Fall 2022 Winter 2022 Summer 2022 College 2022 Fall 2023 Summer 2023 Fall Collegiate 2023 Winter 2024 Summer 2024 Fall 2024 Winter 2025 Fall 2026 Summer Showcases Scorebook Test Games
RECORD
W-L-T 9-4-3
WIN % 56.25
STATS
AVG RUN SCORED 6.38
AVG RUN ALLOWED 3.38
AVG RUN DIFFERENCE 3
RUNS SCORED 102
RUNS ALLOWED 54
RUNS DIFFERENCE 48
COACHES
Head Coach James Guerrero

This is not the official roster for a specific event. Visit the event schedule for the official roster.

The list below may include players from a previous season.

JGB 2027 ROSTER
# Name Grad Year - HS High School State City Primary Pos College Committed To H/T Sec. Pos Weight HEIGHT
1   Sebastian Garcia-Jara 2028 Summit High CA Fontana SS L/R 3B 125 5'6"
2   Dominick Martin 2027 Rancho Cucamonga High CA Highland SS R/R 2B 135 5'6"
3   Ahmad Mahaley II 2027 Summit High CA Los Angeles OF R/R RHP 195 6'3"
4   Andre Case 2027 Rancho Cucamonga High CA Ontario RHP R/R 1B 196 5'11"
5   Jayden Buenrostro 2027 Summit High CA San Bernardino OF R/R RHP 134 5'6"
8   Justin Castellanos 2027 El Segundo High School CA Los Angeles C N/A R/R 3B 170 5'9"
9   Adam Bova 2027 Rancho Cucamonga High CA Rancho Cucamonga C R/R UTILITY 164 5'11"
10   Landon Peterson 2027 Summit High school CA Fontana RHP R/R MIF 160 6'1"
13   Jake Jimenez 2027 Arroyo Valley High CA San Bernardino 3B R/R 1B 190 5'11"
18   Jason Magdaleno 2027 Summit High School CA San Bernardino OF R/R UTILITY 165 5'10"
20   Eddie Dominguez 2027 Lawndale High CA Hawthorne C R/R OF 135 5'8"
21   Xavier Horton 2027 Da Vinci Communications CA Los Angeles 3B R/R RHP 185 6'1"
22   Andrew Machorro 2029 Summit High CA Fontana SS R/R 2B 0 5'7"
24   Kingston Durant 2027 Summit High CA Fontana OF R/R 3B 155 5'10"
34   Jordan Hall 2027 Summit High CA San Bernardino OF R/R 1B 210 6'4"
44   Roland Mose 2027 CA Los Angeles RF R/R 1B 212 6'5"
48   Mathew Herrera 2027 Corona High School CA Eastvale 3B L/R UTILITY 160 5'8"
Player
DOB
HEIGHT
WEIGHT
GPA
ACT
SAT
COMMIT
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( PLAYER )
( PARENT )
EVENTS
DATE EVENT DIVISION W-L-T AVG RS AVG RD AVG RA
2025-05-23 Five Tool California Memorial Day Warm Up 16U 2-2-0 5.75 2 3.75
2025-06-19 Five Tool California SoCal Inland Empire Classic 15U/16U 3-1-0 9.5 5.25 4.25
2025-06-29 Five Tool West Coast 16U Select Series 16U 2-1-1 4.75 1 3.75
2025-07-03 Five Tool California SoCal AZFC Qualifier 16U 2-0-2 5.5 3.75 1.75
GAMES
# EVENT TEAM VS TEAM
1 Five Tool California Memorial Day Warm Up TB SoCal 2027 07 - 00 JGB 2027
2 Five Tool California Memorial Day Warm Up PFA Waves '27 01 - 12 JGB 2027
3 Five Tool California Memorial Day Warm Up JGB 2027 03 - 06 SGV Arsenal '27
4 Five Tool California Memorial Day Warm Up JGB 2027 08 - 01 Ronin
5 Five Tool California SoCal Inland Empire Classic JGB 2027 13 - 02 SBA - IE 16u Regional
6 Five Tool California SoCal Inland Empire Classic Cali DirtDevils 2027 01 - 00 JGB 2027
7 Five Tool California SoCal Inland Empire Classic Impact 16U 10 - 12 JGB 2027
8 Five Tool California SoCal Inland Empire Classic Diamond Kings 04 - 13 JGB 2027
9 Five Tool West Coast 16U Select Series JGB 2027 02 - 02 CCB Prime 16U
10 Five Tool West Coast 16U Select Series TB SoCal 05 - 07 JGB 2027
11 Five Tool West Coast 16U Select Series NorCal U Black 2027 03 - 02 JGB 2027
12 Five Tool West Coast 16U Select Series JGB 2027 08 - 05 California Dukes 16U
13 Five Tool California SoCal AZFC Qualifier Canes West 2027 03 - 03 JGB 2027
14 Five Tool California SoCal AZFC Qualifier TC Baseball 2027 02 - 02 JGB 2027
15 Five Tool California SoCal AZFC Qualifier JGB 2027 09 - 00 Socal Samurai Class Of 27
16 Five Tool California SoCal AZFC Qualifier California Bucs 2027 02 - 08 JGB 2027
PLAYER PROFILES
Sebastian Garcia-Jara Fontana  , CA 2028
Dominick Martin Highland  , CA 2027
Ahmad Mahaley II Los Angeles  , CA 2027
Andre Case Ontario  , CA 2027
Jayden Buenrostro San Bernardino  , CA 2027
Justin Castellanos Los Angeles  , CA 2027
Adam Bova Rancho Cucamonga  , CA 2027
Landon Peterson Fontana  , CA 2027
Jake Jimenez San Bernardino  , CA 2027
Jason Magdaleno San Bernardino  , CA 2027
Eddie Dominguez Hawthorne  , CA 2027
Xavier Horton Los Angeles  , CA 2027
Andrew Machorro Fontana  , CA 2029
Kingston Durant Fontana  , CA 2027
Jordan Hall San Bernardino  , CA 2027
Roland Mose Los Angeles  , CA 2027
Mathew Herrera Eastvale  , CA 2027