Teams

MARIN TC CM6.5A

2025 COMBO · Men 6.5

19 players · average NTRP 3.36 / NO. CALIFORNIA

No matches recorded for this roster in this league — it may be a placeholder registration, or the season may not have started.

View scouting list →
Schedule8 played
2025-10-28vs MARIN CC CM6.5AWon 20
W#1 DoublesDerek Boorse / Drew Morrell vs Keith Loegering / Marco Crolla6-1, 6-3
W#2 DoublesMatthew Core / Gerald See vs Andrew Larson / Emmet Peppers7-6, 7-5
2025-10-25vs ROLLING HILLS CM6.5ASplit 11
W#1 DoublesAra Hamamjian / Brandon Dayoan vs Christopher Hatch / Curtis Crawford6-1, 6-4
L#2 DoublesMatthew Core / Michael Swezy vs Patrick Rimbaud / Gabriel Rimbaud4-6, 1-6
2025-10-12vs RAFAEL RC CM6.5AWon 10
W#1 DoublesAra Hamamjian / Mani Sheik vs Matthew Alba / Cesare Cecchin6-2, 6-3
2025-10-04vs RAFAEL RC CM6.5AWon 10
W#1 DoublesMatthew Core / Doug Ng vs Chris Jones / John Twigg6-1, 6-1
2025-09-27vs RAFAEL RC CM6.5AWon 10
W#1 DoublesDerek Boorse / Drew Morrell vs Christopher Stewart / Arundel Burrell6-3, 6-4
2025-09-14vs ROLLING HILLS CM6.5ALost 01
L#1 DoublesMatthew Core / Josh Hannah vs Curtis Crawford / Patrick Rimbaud4-6, 6-2, 0-1
2025-09-06vs BELVEDERE TC CM6.5ALost 02
L#1 DoublesDerek Boorse / Gerald See vs James Redfern / Mike Denzler4-6, 4-6
L#3 DoublesAra Hamamjian / George Jackson vs Edwin Tucker / Brian McPeake2-6, 0-6
2025-08-30vs BERKELEY TC CM6.5AWon 10
W#2 DoublesJosh Hannah / Jose Morales vs Richard Lapidus / Tim Wedlake1-6, 7-6, 1-0
A tie can be incomplete. Tell us if someone is missing.
i
Grouped by tie — one fixture, several lines. A line shows only when a player on it is someone we have indexed, so an early-season tie for a newly-added team can look short. This also means the line count here will not match the header, which counts individual player appearances.

Flight standings for Men 6.5 have not been collected yet. Where we have them we show every team in the flight ranked, with this team highlighted. The crawler is still filling in older seasons and flights.

ScoutingWhere each opponent usually plays

Signed-in extra: whether this captain plays strict strength order or mixes it up, from every doubles line they have put out. Create a free account to see it.

Roster averages 3.15 estimated across 17 rated players. No lineup is published in advance, so the column below is where each player has actually been used — a captain's habits are the best available forecast. Sign in and claim your record to see who you have played.

3.53
Matthew Core
usually #2 Doubles 57%, also #1 Doubles 29% · published 3.5
3.49
Ara Hamamjian
usually #1 Doubles 67%, also #2 Doubles 17% · published 4
3.49
Vladimir Matyurin
published
3.44
Steve Juliani
usually #3 Doubles 100% · published
3.41
Jeff Loebbaka
published
3.35
Derek Boorse
usually #1 Doubles 60%, also #2 Doubles 20% · published 4
3.31
David Shepard
published 3.5
3.17
Matthew Sharp
published
3.09
Keith Denkler
published
3.09
Andrew Fremier
published 3.5
3.07
Brandon Dayoan
published 3.5
3.02
Mani Sheik
published
2.96
Josh Hannah
usually #2 Doubles 100% · published
2.88
Gerald See
published 3
2.87
Doug Ng
usually #1 Doubles 100% · published 3
Eugene Nishinaga
published 3
2.75
George Jackson
published 3
2.66
Drew Morrell
published 3
Michael Swezy
published
Established pairs

Doubles pairs from this roster with three or more matches together anywhere — ordered by performance against what the rating gap predicted, not by record.

Derek Boorse + Ara Hamamjian5456% games+2.0% vs expected
Roster

Ordered by our estimated dynamic rating, which is why two players at the same published level are not tied — a published 4.0 says nothing about where inside the band someone sits. Lines played in this team’s season are shown beside each name.

3.5
Matthew Core
122W–79L career · 7 lines in 2025
<1%40%60%
3.53
4
Ara Hamamjian
57W–80L career · 6 lines in 2025
53%47%<1%
3.49
Vladimir Matyurin
7W–3L career · no lines in 2025
<1%53%47%
3.49
Steve Juliani
15W–11L career · 1 line in 2025
<1%67%33%
3.44
Jeff Loebbaka
6W–8L career · no lines in 2025
<1%76%24%
3.41
4
Derek Boorse
137W–176L career · 5 lines in 2025
88%12%<1%
3.35
3.5
David Shepard
9W–11L career · no lines in 2025
1%92%8%
3.31
Matthew Sharp
2W–8L career · no lines in 2025
10%89%1%
3.17
Keith Denkler
3W–10L career · no lines in 2025
24%76%<1%
3.09
3.5
Andrew Fremier
4W–5L career · no lines in 2025
24%76%<1%
3.09
3.5
Brandon Dayoan
10W–10L career · no lines in 2025
29%71%<1%
3.07
Mani Sheik
7W–11L career · no lines in 2025
43%57%<1%
3.02
Josh Hannah
15W–4L career · 1 line in 2025
<1%61%39%
2.96
3
Gerald See
10W–12L career · no lines in 2025
<1%83%17%
2.88
3
Doug Ng
9W–27L career · 2 lines in 2025
<1%84%16%
2.87
3
Eugene Nishinaga
0W–2L career · type S · no lines in 2025
not enough data
3
George Jackson
5W–8L career · no lines in 2025
3%95%3%
2.75
3
Drew Morrell
5W–12L career · no lines in 2025
11%88%<1%
2.66
Michael Swezy
4W–4L career · no lines in 2025
not enough data

Three percentages are where each player stands right now: the chance they are below their band, inside it, or above it, on the way they are playing this season. The number on the right is our estimated dynamic rating, which USTA never publishes. This is today rather than a forecast of December, because a forecast has to assume future matches and cannot know whether someone will even be offered them. Percentages are blank where a player has too few matches this season, or at a level where the model does not yet beat a base-rate guess; the estimate is a weaker claim than a probability and survives where those do not.

Not affiliated with or endorsed by the USTA. Ratings labelled as published are USTA year-end figures; anything we describe as an estimate is ours, not USTA’s. Match data is from USTA TennisLink.