Oregon School Activities Association
OnPoint Community Credit Union

Riverside, WLWV Boys Basketball Program

School
Classification
3A (Public)
Regular District
3A-1 Lewis & Clark League

Team Staff
Head Coach
Chuck Matthews
Asst. Coach
Cyrus Lee
Program Information
Classification
3A (2025-26)
League
3A-1 Lewis & Clark League
Officials
Portland Basketball Officials Association
Varsity Contests
21 / 21
Ranking Information
Overall Record
4-18
League Record
2-12
OSAA Rank
#42
RPI Record
4-18
RPI Rating
358.770
RPI Rank
#43
Colley Record
3-18
Colley Rating
214.834
Colley Rank
#41

Ranking Frozen
10:56 pm, Feb. 21, 2026

Status Details Date Start Time Opponent Dismiss Depart Return
Done Jamboree
Neutral Site
W 12/3/25 5:30pm @ Faith Bible / Life Christian (Riverdale High School)
Done Jamboree
Tournament
Neutral Site
W 12/3/25 7pm vs. TBD (Riverdale Jamboree - Riverdale HS)
W 82-56 Non-League F 12/5/25 6pm vs. Glendale
L 46-53 Non-League T 12/9/25 6pm vs. North Marion
L 44-66 Non-League
Tournament
R 12/11/25 7pm @ Umatilla (Columbia River Clash - Umatilla)
L 34-72 Non-League
Endowment
M 12/15/25 7:30pm @ Elmira
W 64-30 Non-League W 12/17/25 6pm vs. Riverdale
L 49-78 Non-League F 12/19/25 6pm @ Amity
L 35-59 Non-League
Tournament
F 1/2/26 7:30pm @ Harrisburg (Harrisburg Booster Club Tournament - Douglas, Kennedy, & Riverside @ Harrisburg)
L 45-49 Non-League
Tournament
Neutral Site
S 1/3/26 4:30pm @ Kennedy (Harrisburg Booster Club Tournament - Harrisburg High School)
L 31-42 League T 1/6/26 6pm vs. Portland Adventist Acad.
L 54-68 League R 1/8/26 7:30pm @ Oregon Episcopal
L 41-45 League S 1/10/26 6pm vs. Horizon Christian, Tualatin
W 53-44 League T 1/13/26 6pm @ Catlin Gabel
L 39-90 League F 1/16/26 6pm vs. Westside Christian
L 32-83 League T 1/20/26 7:30pm @ Valley Catholic
L 42-59 League R 1/22/26 6pm vs. De La Salle North Catholic
L 37-52 League S 1/24/26 7pm @ Portland Adventist Acad.
L 60-72 League T 1/27/26 6pm vs. Oregon Episcopal
L 44-70 League F 1/30/26 7:30pm @ Horizon Christian, Tualatin
W 50-41 League T 2/3/26 6pm vs. Catlin Gabel
L 34-77 League F 2/6/26 6pm @ Westside Christian
L 30-74 League T 2/10/26 6pm vs. Valley Catholic
L 44-47 League R 2/12/26 6pm @ De La Salle North Catholic
OSAA 3A Rank
#42
Overall Record
4-18
League Record
2-12
Ranking Frozen
10:56 pm, Feb. 21, 2026
RPI Rank
#43
RPI Record
4-18
RPI Rating
358.770
WWP
0.171
OWP
0.460
Colley Rank
#41
Colley Record
3-18
Colley Rating
214.834
Rankable Completed Contests
Opponent Result Counted Weight OAWP OAR Colley
12/5 Glendale (1A) WH 0.8 0.8 0.182 4-18 No
12/9 North Marion (4A) LH 0.0 1.2 0.348 8-15 Yes
12/11 Umatilla LA 0.0 0.8 0.583 14-10 Yes
12/15 Elmira LA 0.0 0.8 0.583 14-10 Yes
12/17 Riverdale WH 0.8 0.8 0.048 1-20 Yes
12/19 Amity LA 0.0 0.8 0.600 15-10 Yes
1/2 Harrisburg LA 0.0 0.8 0.417 10-14 Yes
1/3 Kennedy (2A) LN 0.0 1.0 0.217 5-18 Yes
1/6 Portland Adventist Acad. LH 0.0 1.2 0.348 8-15 Yes
1/8 Oregon Episcopal LA 0.0 0.8 0.583 14-10 Yes
1/10 Horizon Christian, Tualatin LH 0.0 1.2 0.348 8-15 Yes
1/13 Catlin Gabel WA 1.2 1.2 0.130 3-20 Yes
1/16 Westside Christian LH 0.0 1.2 0.840 21-4 Yes
1/20 Valley Catholic LA 0.0 0.8 0.875 21-3 Yes
1/22 De La Salle North Catholic LH 0.0 1.2 0.435 10-13 Yes
1/24 Portland Adventist Acad. LA 0.0 0.8 0.348 8-15 Yes
1/27 Oregon Episcopal LH 0.0 1.2 0.583 14-10 Yes
1/30 Horizon Christian, Tualatin LA 0.0 0.8 0.348 8-15 Yes
2/3 Catlin Gabel WH 0.8 0.8 0.130 3-20 Yes
2/6 Westside Christian LA 0.0 0.8 0.840 21-4 Yes
2/10 Valley Catholic LH 0.0 1.2 0.875 21-3 Yes
2/12 De La Salle North Catholic LA 0.0 0.8 0.435 10-13 Yes
22 contests 4-18
(WP)
3.6 ÷ 21.0 = 0.171
(WWP)
10.096 ÷ 22 opponents = 0.459
(OWP)
Opponent: Date and opposing team for this rankable contest.
Result: Result for this team: win (W), loss (L), or tie (T). The subscript indicates this team's designation: home team (H), away team (A), or at a neutral site (N).
Weight: Total amount of weighted points possible for this contest.
Counted: Amount of weighted points this team acquired for this contest based on the result.
OAWP: Opponent's Adjusted Winning Percentage, excluding this contest.
OAR: Opponent's Adjusted Record, excluding this contest.
Colley: Is this contest counted in the Colley method? Only contests between Oregon opponents in the same classification and ± 1 classification away are counted.
# C Name Position Grade Height
3 Thomas Taber W 11
5 Conrad Mittelstrass F 12
10 Desmond Galbreath W 12
13 Julian Galbreath W 12
15 Tsai Friedericks F 11
24 Liam Abbott F 10
32 Aleksander Vasilko F 12




No Team Photo Found