2026 ADULT 40&Over · Men's 4.5

TIBURON PEN C 40AM4.5A

USTA NorCal · 2026 · 17 players · #2 in subflight

5–1

+10 court diff

Team rating4.41best legal lineup

Court rating4.29avg fielded so far

Schedule4.23avg opponent faced

Standing#2of 6 in subflight

Scout this team →Open the lineup optimizer with this team as your opponent

Roster · 17

Player	Level	Perf	30-day	Record	Singles	Doubles	Bump
MS Michel Seifer	4.5	4.55	—	7–0	—	7–0	▲86%5.0
AM Andre Mancl	4.5	4.46	—	3–1	—	3–1	▲20%5.0
DM David Mullarkey	4.5	4.42	−0.09	6–0	—	6–0	—
JU Jeff Urban	4.5	4.39	−0.01	5–1	—	5–1	—
CC Christopher Colwell	4.5	4.34	—	2–1	—	2–1	—
DV David Von Stroh	4.5	4.34	—	3–1	1–1	2–0	—
JF Jeffrey Fisher	4.5	4.33	—	4–2	—	4–2	—
EM Eddy Marcum	4.5	4.27	—	2–2	0–1	2–1	—
CH Chris Holmes	4.5	4.27	—	1–3	1–1	0–2	—
KK Kevin Keenley	4.5	4.25	—	3–1	—	3–1	—
SB Steve Bishop	4.5	4.18	—	0–2	—	0–2	—
WB William Breck	4.5	4.18	+0.02	3–2	0–1	3–1	—
JA Jon Auerbach	4.5	4.16	—	1–2	—	1–2	—
DO Dan Oppenheim	4.5	4.15	—	1–0	—	1–0	—
CG Carlos Gonzalez de Villaumbrosia	4.5	4.03	—	1–2	1–2	—	▼30%4.0
JW Jeffrey Webb	4.0	3.97	−0.01	1–1	—	1–1	▲28%4.5
JG Joel Garrett	4.5	3.92	—	0–1	—	0–1	▼94%4.0

Michel Seifer

7–0 · S — · D 7–0

4.5

4.55▲86%

Andre Mancl

3–1 · S — · D 3–1

4.5

4.46▲20%

David Mullarkey

6–0 · S — · D 6–0

4.5

4.42−0.09

Jeff Urban

5–1 · S — · D 5–1

4.5

4.39−0.01

Christopher Colwell

2–1 · S — · D 2–1

4.5

4.34

David Von Stroh

3–1 · S 1–1 · D 2–0

4.5

4.34

Jeffrey Fisher

4–2 · S — · D 4–2

4.5

4.33

Eddy Marcum

2–2 · S 0–1 · D 2–1

4.5

4.27

Chris Holmes

1–3 · S 1–1 · D 0–2

4.5

4.27

Kevin Keenley

3–1 · S — · D 3–1

4.5

4.25

Steve Bishop

0–2 · S — · D 0–2

4.5

4.18

William Breck

3–2 · S 0–1 · D 3–1

4.5

4.18+0.02

Jon Auerbach

1–2 · S — · D 1–2

4.5

4.16

Dan Oppenheim

1–0 · S — · D 1–0

4.5

4.15

Carlos Gonzalez de Villaumbrosia

1–2 · S 1–2 · D —

4.5

4.03▼30%

Jeffrey Webb

1–1 · S — · D 1–1

4.0

3.97−0.01▲28%

Joel Garrett

0–1 · S — · D 0–1

4.5

3.92▼94%

Where we win · by court

3–6

9–1

5–5

6–2

Standings

1ROHNERT PK TC/MAGNOLIA/M PK 40AM4.5A6–1+14 2TIBURON PEN C 40AM4.5A5–1+10 3FLYTE RC 40AM4.5A3–1+6 4RAFAEL RC/AWHS 40AM4.5A2–3-2 5MILL VALLEY 40AM4.5A1–4-6 6MARIN TC 40AM4.5A1–8-22

Lineup order

9/10matches fielded in rating order · 90% · 1 out of order

Feb 7 vs ROHNERT PK TC/MAGNOLIA/M PK 40AM4.5A

D3 4.26 outrated D2 3.99+0.28

Jeffrey Fisher / Jon Auerbach at D3 · William Breck / Jeffrey Webb at D2

A lower line fielding a stronger player or pair than the line above it. Often reflects who was available, not intent — estimated from each player's rating at match time, not an official USTA finding.

Schedule · 15

Jan 5 vs MARIN TC 40AM4.5A	Scheduled
Jan 10 @ FLYTE RC 40AM4.5A	W 4–0
Jan 18 vs MILL VALLEY 40AM4.5A	L 2–2
Jan 19 vs RAFAEL RC/AWHS 40AM4.5A	Scheduled
Jan 24 @ RAFAEL RC/AWHS 40AM4.5A	L 2–2
Feb 1 vs MARIN TC 40AM4.5A	W 3–1
Feb 7 @ ROHNERT PK TC/MAGNOLIA/M PK 40AM4.5A	L 1–3
Feb 14 vs FLYTE RC 40AM4.5A	L 2–2
Feb 16 vs MILL VALLEY 40AM4.5A	Scheduled
Feb 21 @ MILL VALLEY 40AM4.5A	W 3–1
Mar 1 vs RAFAEL RC/AWHS 40AM4.5A	L 2–2
Mar 2 vs ROHNERT PK TC/MAGNOLIA/M PK 40AM4.5A	Scheduled
Mar 4 @ MARIN TC 40AM4.5A	W 3–1
Mar 9 @ FLYTE RC 40AM4.5A	Scheduled
Mar 15 vs ROHNERT PK TC/MAGNOLIA/M PK 40AM4.5A	W 3–1