Los Osos Grizzlies
Varsity Boys Water Polo (Fall)
Rancho Cucamonga, CA
136Followers
26-27
Overall
15-13
League
2-7 (6th)
NAT Rank
232
CA Rank
177
2026-27 V. Water Polo
Spring 26-27Fall 26-27Fall 26-27Fall 26-27Spring 25-26Fall 25-26Fall 25-26Fall 25-26Spring 24-25Fall 24-25Fall 24-25Fall 24-25Spring 23-24Fall 23-24Fall 23-24Fall 23-24Spring 22-23Fall 22-23Fall 22-23Fall 22-23Spring 21-22Fall 21-22Fall 21-22Fall 21-22Spring 20-21Fall 20-21Fall 20-21Fall 20-21Fall 19-20Fall 19-20Fall 19-20Fall 18-19Fall 18-19Fall 18-19Fall 17-18Fall 17-18Fall 16-17Fall 16-17Fall 15-16Fall 15-16Fall 14-15Fall 14-15Fall 13-14Fall 13-14Fall 12-13Fall 12-13Fall 11-12Fall 10-11Fall 09-10

Los Osos Water Polo Schedule

Last Game
Neutral • League
Los OsosLos Osos15-13
3
Rancho CucamongaRancho Cucamonga14-10
5
Los OsosLos Osos15-13
3
10/20Final
Rancho CucamongaRancho Cucamonga14-10
5
Box Score
Overall15-130.536 Win Pct
League2-76th Baseline
Home9-5Away3-6Neutral3-2
GF256GA223Streak1L

Are you the coach?

Claim your team to manage the roster, schedule, scores, stats and more.

Explore the benefits.
* League** Playoffs*** Tournament
Date/TimeOpponentResultWatchGame Info
8/104:00pmvsWest Covina
W 14-4
Box Score
8/134:00pmvsChino
W 16-7
Box Score
8/214:00pmvsSan Dimas
W 15-6
Box Score
8/214:00pmvsSan Dimas
W 15-6
Box Score
8/254:00pmvsGlendora
L 13-7
Box Score
8/275:30pmvsUniversity***
L 8-4
Box Score
8/277:10pmvsRedlands***
L 8-7
Box Score
8/299:00amvsValley View***
W 9-5
Box Score
8/2911:00amvsTemecula Valley***
W 16-6
Box Score
9/14:00pmvsCorona
W 11-9
Box Score
9/34:00pmvsNorco
W 13-9
Box Score
9/104:00pm@Beaumont
W 9-5
Watch ReplayBox Score
9/114:00pmvsChaparral***
W 16-6
Box Score
9/118:00pmvsLos Altos***
W 12-7
Box Score
9/1212:00pm@Paso Robles***
L 11-9
Box Score
9/124:00pm@Temescal Canyon***
W 9-4
Box Score
9/153:30pm@Walnut
L 8-5
Box Score
9/174:00pmvsRoosevelt
L 11-9
Box Score
9/244:00pmvsEtiwanda*
W 10-8
Box Score
9/284:00pm@Damien*
L 16-7
Box Score
9/294:00pm@Chino Hills*
L 7-4
Box Score
10/14:00pm@Rancho Cucamonga*
W 6-5
Box Score
10/64:00pmvsUpland*
L 9-4
Box Score
10/84:00pm@Etiwanda*
L 13-12
Box Score
10/134:00pm@Damien*
L 11-1
Box Score
10/154:00pmvsDamien*
L 11-1
Box Score
10/164:00pmvsCharter Oak
W 12-5
Box Score
10/204:00pmvsRancho Cucamonga*
L 5-3
Box Score
Date/TimeOpponentWatchGame Info
10/164:00pmvsCharter Oak
View Matchup
11/35:00pmvsMurrieta Mesa
Preview Game
Schedule last updated on (GMT)
Schedule CorrectionAll School Events
Los Osos High School Los Osos High School
6001 Milliken Ave
Rancho Cucamonga, CA 91737
California Interscholastic Federation logoCIF, Official MaxPreps partner
Partnerships:
About UsMobile AppsSubscribePrivacy PolicyTerms of useCalifornia NoticeSupport
PlayOn Family of Brands:
© 2026 MaxPreps, Inc.
MaxPreps is a registered trademark of MaxPreps, Inc.