2025 ADULT 40&Over · Men's 4.5

TIBURON PEN C 40AM4.5A

USTA NorCal · 2025 · 15 players · #1 in subflight

4–1

+10 court diff

Team rating4.41best legal lineup

Court rating4.20avg fielded so far

Schedule4.20avg opponent faced

Standing#1of 5 in subflight

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Roster · 15

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

Michel Seifer

6–1 · S — · D 6–1

4.5

4.55▲86%

Andre Mancl

2–3 · S — · D 2–3

4.5

4.46▲20%

David Mullarkey

2–1 · S — · D 2–1

4.5

4.42−0.09

Jeff Urban

4–0 · S — · D 4–0

4.5

4.39−0.01

Christopher Colwell

1–1 · S 1–0 · D 0–1

4.5

4.34

David Von Stroh

3–2 · S 2–0 · D 1–2

4.5

4.34

Jeffrey Fisher

3–1 · S — · D 3–1

4.5

4.33

Eddy Marcum

2–1 · S — · D 2–1

4.5

4.27

Chris Holmes

3–1 · S 3–1 · D —

4.5

4.27

Steve Bishop

1–1 · S — · D 1–1

4.5

4.18

William Breck

1–2 · S — · D 1–2

4.5

4.18+0.02

Jon Auerbach

3–1 · S — · D 3–1

4.5

4.16

Carlos Gonzalez de Villaumbrosia

0–2 · S 0–1 · D 0–1

4.5

4.03▼30%

Jeffrey Webb

2–2 · S — · D 2–2

4.0

3.97−0.01▲28%

Joel Garrett

3–1 · S — · D 3–1

4.5

3.92▼94%

Where we win · by court

6–2

5–3

Standings

1TIBURON PEN C 40AM4.5A4–1+10 2ROHNERT PK TC/MAGNOLIA/M PK 40AM4.5A3–2+6 3MARIN TC 40AM4.5A2–2-4 4FLYTE RC 40AM4.5A1–2-4 5MILL VALLEY 40AM4.5A0–3-8

Lineup order

8/8matches fielded in rating order · 100%

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 · 12

Jan 10 @ MARIN TC 40AM4.5A	L 1–3
Jan 13 @ FLYTE RC 40AM4.5A	Scheduled
Jan 18 vs FLYTE RC 40AM4.5A	L 2–2
Jan 26 vs MILL VALLEY 40AM4.5A	L 2–2
Feb 3 vs MARIN TC 40AM4.5A	Scheduled
Feb 9 vs ROHNERT PK TC/MAGNOLIA/M PK 40AM4.5A	W 3–1
Feb 15 vs MARIN TC 40AM4.5A	W 4–0
Feb 23 @ FLYTE RC 40AM4.5A	W 4–0
Mar 9 @ MILL VALLEY 40AM4.5A	L 2–2
Mar 15 vs ROHNERT PK TC/MAGNOLIA/M PK 40AM4.5A	W 3–1
Mar 17 vs ROHNERT PK TC/MAGNOLIA/M PK 40AM4.5A	Scheduled
Mar 31 vs MILL VALLEY 40AM4.5A	Scheduled