Mamba 15-Black — #228 Boys 15 Club Volleyball Team for the 2025-2026 Season

Boys 15 Volleyball Team · Mamba · Sussex, WI

Mamba 15-Black is the #228 ranked boys 15 club volleyball team for the 2025-2026 season, with an Elo rating of 1526 and a 32-44 record (42% win rate) across 76 matches. The team competes as part of Mamba (Sussex, WI).

#228

Overall Rank

1526

Elo Rating

32W-44L

Record

42%

Win Rate

Matches

Scouting Report

Mamba 15-Black is a boys club volleyball team competing under the Mamba Volleyball organization. As of mid-February 2026, the team holds a national ranking of 50th among U15 boys teams with a 73.3% win rate (11 wins, 4 losses in 15 matches). The team operates as a travel team with full-season competition and maintains a competitive presence in the national rankings.

Competitive Level: Competitive national-level program

Strengths:

Strong win-loss record with a 73.3% success rate demonstrates consistent competitive performance

Match History (50 matches)

Date	Event	Opponent	Score	W/L	Sets
2026-06-06	Mamba Nationals Warm UP-B14, B15, B16	Southport B16-Blue (BG)	0-2	L	25-14,25-13
2026-06-06	Mamba Nationals Warm UP-B14, B15, B16	MVP Boys 15 Blue (BG)	2-0	W	25-20,25-15
2026-06-06	Mamba Nationals Warm UP-B14, B15, B16	Mamba 15 Purple (BG)	2-0	W	25-18,25-23
2026-06-06	Mamba Nationals Warm UP-B14, B15, B16	1W B16 Elite (BG)	2-0	W	19-25,23-25
2026-06-06	Mamba Nationals Warm UP-B14, B15, B16	Mamba 16 Black (BG)	0-2	L	23-25,14-25
2026-05-09	Frisco Mo Bounce-Fest #1 (B18 B17 B16)	OVC B16 (BG)	0-2	L	25-21,25-22
2026-05-09	Frisco Mo Bounce-Fest #1 (B18 B17 B16)	RVA Boys 16 Navy (BG)	0-2	L	28-26,25-18
2026-05-09	Frisco Mo Bounce-Fest #1 (B18 B17 B16)	MKE Sting 15-2 (BG)	2-0	W	25-18,25-22
2026-05-09	Frisco Mo Bounce-Fest #1 (B18 B17 B16)	OVC B15 (BG)	0-2	L	25-12,25-22
2026-03-22	2026 Badger Reg. Champs (G14,15,16 + ...	MKE Sting 15-2	2-1	W	25-23, 21-25, 10-15
2026-03-22	2026 Badger Reg. Champs (G14,15,16 + ...	OVC B15	1-2	L	25-21, 23-25, 15-7
2026-03-22	2026 Badger Reg. Champs (G14,15,16 + ...	MVC 15-Jim	0-2	L	25-15, 25-9
2026-03-21	2026 Badger Reg. Champs (G14,15,16 + ...	OVC B15	1-2	L	23-25, 25-22, 14-16
2026-03-21	2026 Badger Reg. Champs (G14,15,16 + ...	MKE Sting 15-2	2-0	W	14-25, 20-25
2026-03-21	2026 Badger Reg. Champs (G14,15,16 + ...	MVC 15-Michael	1-2	L	21-25, 25-20, 15-4
2026-02-22	2026 Dale Rohde Memorial (Boys)	Spike Milwaukee B15 Pam	2-0	W	23-25, 20-25
2026-02-21	2026 Dale Rohde Memorial (Boys)	Inferno 15-1 National	1-2	L	16-25, 25-19, 15-11
2026-02-21	2026 Dale Rohde Memorial (Boys)	MVP Boys 15 Blue	2-1	W	25-21, 16-25, 8-15
2026-02-21	2026 Dale Rohde Memorial (Boys)	MKE Sting 15-1	1-2	L	25-18, 20-25, 15-12
2026-02-21	2026 Dale Rohde Memorial (Boys)	OVC B15	1-2	L	31-29, 18-25, 15-4
2026-02-09	26 Dennis Lafata Boys Bid Classic	Spike Milwaukee B15 Pam	1-2	L	25-27, 25-13, 11-15
2026-02-08	26 Dennis Lafata Boys Bid Classic	H Skyline Boys 15 Royal	0-2	L	24-26, 21-25
2026-02-07	26 Dennis Lafata Boys Bid Classic	Team Momentum B15 Navy	2-0	W	25-20, 25-13
2026-02-07	26 Dennis Lafata Boys Bid Classic	Spike Milwaukee B15 Pam	2-0	W	21-25, 20-25
2026-02-07	26 Dennis Lafata Boys Bid Classic	AJV Boys 15 adidas	2-0	W	23-25, 21-25
2026-02-07	26 Dennis Lafata Boys Bid Classic	STL Crossfire B 15 R1	2-0	W	25-20, 25-16
2026-02-07	26 Dennis Lafata Boys Bid Classic	H Skyline Boys 15 Black	2-0	W	25-11, 25-13
2026-02-01	2026 AAU/JVA Brew City Battle 14U-18U...	STARZ 15 Boys White	2-0	W	25-23, 25-12
2026-02-01	2026 AAU/JVA Brew City Battle 14U-18U...	MVP Boys 15 Blue	2-0	W	25-10, 25-12
2026-01-31	2026 AAU/JVA Brew City Battle 14U-18U...	Inferno 15-1 National	1-2	L	18-25, 25-20, 15-8
2026-01-31	2026 AAU/JVA Brew City Battle 14U-18U...	STARZ 15 Boys Blue	2-0	W	25-15, 25-14
2026-01-31	2026 AAU/JVA Brew City Battle 14U-18U...	MOD B15 Black	0-2	L	25-20, 25-19
2026-01-19	2026 BWVC presented by First Point	Velocity B15 Red	2-1	W	25-11, 19-25, 15-10
2026-01-19	2026 BWVC presented by First Point	Spike Milwaukee B15 Pam	1-2	L	14-25, 25-22, 15-7
2026-01-18	2026 BWVC presented by First Point	Sky High Adidas B15-1	1-2	L	25-12, 23-25, 15-10
2026-01-18	2026 BWVC presented by First Point	Club W 15-Black	2-0	W	25-23, 25-22
2026-01-18	2026 BWVC presented by First Point	MKE Sting 15-2	2-1	W	25-13, 17-25, 15-11
2026-01-17	2026 BWVC presented by First Point	Club 1 B 15 Skronkstrong	2-1	W	25-17, 21-25, 15-11
2026-01-17	2026 BWVC presented by First Point	Velocity B15 Red	2-1	W	25-23, 23-25, 15-12
2026-01-17	2026 BWVC presented by First Point	MKE Sting 15-2	2-0	W	13-25, 22-25
2026-01-11	2026 AAU Windy City Boys Grand Prix	Club 1 B 15 Skronkstrong	1-2	L	15-25, 25-23, 16-14
2026-01-11	2026 AAU Windy City Boys Grand Prix	Pipeline 15-Black	2-0	W	25-21, 25-22
2026-01-10	2026 AAU Windy City Boys Grand Prix	Uno Boys 15 Elite	0-2	L	25-23, 25-18
2026-01-10	2026 AAU Windy City Boys Grand Prix	630 Volleyball 15-3	2-0	W	26-24, 25-15
2026-01-10	2026 AAU Windy City Boys Grand Prix	MOD B14 Blue	0-2	L	25-15, 25-19
2025-12-14	Boys Winter Invitational	KIVA 15B Red	1-2	L	25-17, 26-28, 12-15
2025-12-14	Boys Winter Invitational	WPVC Boys 15 Armour Silvr	2-1	W	25-10, 19-25, 15-12
2025-12-13	Boys Winter Invitational	RootsVBA 15-Blazegrove	2-0	W	25-22, 25-20
2025-12-13	Boys Winter Invitational	GSL 15 Elect - Andy	0-2	L	25-16, 25-9
2025-12-13	Boys Winter Invitational	513VB Boys 15-1	1-2	L	23-25, 27-25, 15-7

Match Analysis (Elo Progression)

Date	Opponent	Score	W/L	Division	Opp Elo	Elo Before	Elo After	Change	K	SoS
2026-07-10	Chicago Elite B 15 Elite (GL)	0-2	L	ELITE	1610	1538	1526	-12	35	1.00
2026-07-10	Uno Boys 15 Elite (GL)	2-0	W	ELITE	1578	1518	1538	+20	35	1.00
2026-07-09	Orlando Gold 15 Black (FL)	0-2	L	ELITE	1654	1529	1518	-11	40	1.00
2026-07-09	OVC B15 (BG)	1-2	L	ELITE	1686	1534	1529	-5	40	1.00
2026-07-09	Cinci Attack 15 Red (OV)	0-2	L	ELITE	1629	1545	1534	-11	35	1.00
2026-07-08	513VB Boys 15-1 (OV)	0-2	L	ELITE	1628	1556	1545	-11	35	1.00
2026-07-08	TeamLVC Boys 15U Black (XL)	1-2	L	ELITE	1634	1559	1556	-3	35	1.00
2026-07-08	HPSTL B15 White (GW)	2-0	W	ELITE	1586	1541	1559	+18	35	1.00
2026-07-07	Mintonette Sports b.51 (OV)	2-0	W	ELITE	1592	1524	1541	+17	35	1.00
2026-07-07	MN Select Boys 15-1 (NO)	1-2	L	ELITE	1728	1530	1524	-6	42	1.00
2026-07-07	HAVC 15 Red (GL)	1-2	L	ELITE	1657	1537	1530	-7	40	1.00
2026-06-21	Miami United 15 N Danny (FL)	0-2	L	PREMIER	1464	1552	1537	-15	32	1.00
2026-06-20	Adversity VBC 15 Adidas (GL)	0-2	L	PREMIER	1476	1567	1552	-15	32	1.00
2026-06-20	Mintonette Sports b.51 (OV)	2-1	W	PREMIER	1587	1553	1567	+14	35	1.00
2026-06-20	Sidewinder 15-1 (AZ)	1-2	L	PREMIER	1718	1557	1553	-4	42	1.00
2026-06-19	630 Volleyball 15-2 (GL)	0-2	L	PREMIER	1649	1566	1557	-9	35	1.00
2026-06-19	Chicago Elite B 15 Elite (GL)	0-2	L	PREMIER	1613	1575	1566	-9	35	1.00
2026-06-19	Academy 15E Blue (HO)	0-2	L	PREMIER	1507	1587	1575	-12	32	1.00
2026-06-06	Mamba 16 Black (BG)	0-2	L	AMERICAN	1813	1594	1587	-7	54	1.00
2026-06-06	1W B16 Elite (BG)	2-0	W	AMERICAN	1499	1582	1594	+12	32	1.00
2026-06-06	Southport B16-Blue (BG)	0-2	L	AMERICAN	1788	1590	1582	-8	44	1.00
2026-06-06	MVP Boys 15 Blue (BG)	2-0	W	AMERICAN	1437	1583	1590	+7	26	1.00
2026-06-06	Mamba 15 Purple (BG)	2-0	W	AMERICAN	1286	1582	1583	+1	19	1.00
2026-05-09	OVC B15 (BG)	0-2	L	AMERICAN	1674	1595	1582	-13	35	1.00
2026-05-09	MKE Sting 15-2 (BG)	2-0	W	AMERICAN	1546	1583	1595	+12	32	1.00
2026-05-09	RVA Boys 16 Navy (BG)	0-2	L	AMERICAN	1606	1594	1583	-11	35	1.00
2026-05-09	OVC B16 (BG)	0-2	L	AMERICAN	1715	1601	1594	-7	42	1.00
2026-03-22	OVC B15	1-2	L	AMERICAN	1676	1610	1601	-9	35	1.00
2026-03-22	MVC 15-Jim	0-2	L	AMERICAN	1983	1616	1610	-6	56	1.00
2026-03-22	MKE Sting 15-2	2-1	W	AMERICAN	1582	1607	1616	+9	32	1.00

Roster (13 players)

#	Name	Position	Grad Year
21	James Bialas	Setter	2028
4	Doug Ciriacks		2029
4	Douglas Ciriacks	Right	2029
12	Sawyer Cookson	DS	2029
14	Grant Davidson	Setter	2029
38	Wesley Dean	DS	2029
7	Braelen Denter	DS	2029
5	Matthew Duelge	Right	2029
10	Carsten Jesse	Left	2029
22	Grayson Kuglitsch	Left	2029
41	Mason Kukurba	Left	2029
11	Ryan Laskaskie	DS	2029
9	Jordan Widmann	Middle	2029

Coaching Staff

Tony Jalan
Assistant Coach

Faith Powers
Head Coach

Ezekiel Jalan
Assistant Coach

Marissa Reynolds
Assistant Coach

Frequently asked questions

Where is Mamba 15-Black ranked?

Mamba 15-Black is the #228 ranked boys 15 club volleyball team in the country for the 2025-2026 season, with an Elo rating of 1526 based on 76 matches. Rankings update daily after match results.

What is Mamba 15-Black's record this season?

32 wins, 44 losses (42% win rate) across 76 matches in the 2025-2026 season. Every match played against any opponent in the country counts toward this record.

What club does Mamba 15-Black compete for?

Mamba 15-Black is part of Mamba, based in Sussex, WI. View the full Mamba club page to see every team in the program and the club's overall ranking.

Who plays for Mamba 15-Black?

Mamba 15-Black carries a roster of 13 players including James Bialas, Doug Ciriacks, Douglas Ciriacks. The full roster below lists each player's position, class year, height, and college commitment when available.

How are VolleyLens team rankings calculated?

VolleyLens uses an Elo rating system tuned for volleyball: every team starts at 1500, ratings update after every match using K-factor 32 with margin-of-victory adjustment, and a strength-of-schedule multiplier accounts for opponent difficulty. Read the full methodology at /insights/volleylens-volleyball-ranking-methodology.