Teams

JOHNSON RANCH 40MX9.0A

2026 MIXED 40&Over · 40&Over MX9.0

16 players · average NTRP 4.50 / 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 →
Schedule7 played
2026-08-12Split 11
W#1 DoublesMatt Mancasola / Claudya Lum vs Melissa Cella / Matt Lourens7-6, 5-4
L#3 DoublesPete Beam / Heather Cowan vs Nazary Yatsenyak / Karen Moore7-5, 4-6, 0-1
2026-07-27Split 11
L#2 DoublesMark Obrochta / Heather Cowan vs Matt Lourens / Kristen Johnson2-6, 1-6
W#3 DoublesPatrick Dorais / Keri Mills vs Chandra Mahadevan / Teri Ostling7-6, 6-4
2026-07-11Lost 01
L#2 DoublesPatrick Dorais / Keri Mills vs Matt Lourens / Kristen Johnson4-6, 2-6
2026-07-02vs GOLD RIVER RC 40MX9.0BLost 03
L#1 DoublesKeri Mills / Patrick Dorais vs Michael Kiskinen / Melissa Cole0-6, 6-7
L#2 DoublesMatt Mancasola / Fritzie Dorais vs Matthew Zimmerling / Kimberly Lewis6-3, 2-6, 0-1
L#3 DoublesPete Beam / Christine Tennant vs Deborah Desousa / Matt Reveno5-7, 6-7
2026-06-29Won 20
W#1 DoublesMichael Dong / Claudya Lum vs Matthew Zimmerling / Molly Phillips7-6, 3-6, 1-0
W#2 DoublesMark Obrochta / Christine Tennant vs Michael Bedard / Kimberly Lewis6-1, 6-4
2026-06-19Won 10
W#2 DoublesKeri Mills / Patrick Dorais vs So Jung Yoon / David Brown4-6, 6-3, 1-0
2026-06-08Won 10
W#1 DoublesSasha MacKtinger / Mark Obrochta vs Kimberly Becker / Matthew Zimmerling6-0, 6-7, 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 standings22 teams · 40&Over MX9.0
TeamWLInd. WInd. LSets lostGames lost
1CUESTA TC 40MX9.0A7219822225
2SUNNYVALE TC/SUNNYVALE MTC 40MX9.0A7218923223
3JOHNSON RANCH 40MX9.0A7218924246
4WASHOE TENNIS CLUB/WASHOE TC 40MX9.0A6318922212
5MARIN TC 40MX9.0A63161124205
6MEMORIAL-ALBANY 40MX9.0A63151226244
7BAY CLUB PL 40MX9.0A63161129246
8RAFAEL RC 40MX9.0A63151231247
9GOLD RIVER RC 40MX9.0B5315921196
10BAY CLUB SF TENNIS 40MX9.0A53141023210
11LOS GATOS SR 40MX9.0A54131431259
12ST MARY 40MX9.0A45141329245
13ALMADEN SR 40MX9.0A46151533267
14HARBOR PT 40MX9.0A46121841293
15WALNUT CREEK RC/Walnut Creek TC 40MX9.0A35101433264
16PLEASANTON 40MX9.0A36111634259
17CUESTA TC 40MX9.0B36101739284
18TAHOE DONNER 40MX9.0A3691840280
19BAY CLUB COURTSIDE 40MX9.0A37111939285
20ROHNERT PK TC/MAGNOLIA/M PK 40MX9.0A26111328212
21UNIVERSITY CLUB PA 40MX9.0A2681636260
22GOLD RIVER RC 40MX9.0A1862145291

Ordered by team wins, then losses, then sets lost — the order USTA uses to seed a flight. Individual wins are lines, not ties.

See the full flight, with every team’s record

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 4.14 estimated across 16 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.

4.38
Claudya Lum
usually #1 Doubles 100% · published 4.5
4.36
Christine Tennant
usually #2 Doubles 50%, also #3 Doubles 50% · published 4.5
4.33
Matt Mancasola
usually #1 Doubles 50%, also #2 Doubles 50% · published
4.31
Justin Yarbrough
usually #1 Doubles 71%, also #3 Doubles 14% · published
4.28
Anton Talle
usually #2 Doubles 46%, also #1 Doubles 31% · published 4.5
4.26
Mark Obrochta
usually #2 Doubles 67%, also #1 Doubles 33% · published
4.21
Keri Mills
usually #2 Doubles 50%, also #1 Doubles 25% · published
4.18
Fritzie Dorais
usually #1 Doubles 50%, also #2 Doubles 33% · published
4.09
McKenzie Helvick
usually #3 Doubles 50%, also #2 Doubles 33% · published
4.08
Sasha MacKtinger
usually #3 Doubles 38%, also #1 Doubles 38% · published
4.08
Pete Beam
usually #3 Doubles 100% · published
4.07
Heather Cowan
usually #1 Doubles 43%, also #2 Doubles 29% · published
4.02
David Sebba
usually #3 Doubles 57%, also #2 Doubles 43% · published 4.5
3.88
Jessica Chancellor
usually #1 Doubles 50%, also #2 Doubles 25% · published
3.88
Michael Dong
usually #1 Doubles 44%, also #3 Doubles 44% · published
3.83
Patrick Dorais
usually #2 Doubles 44%, also #1 Doubles 33% · 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.

Keri Mills + Patrick Dorais3446% games+1.5% vs expected
Christine Tennant + Mark Obrochta6064% gamesnot enough data
Anton Talle + Jessica Chancellor314 matchesnot enough data
Anton Talle + Sasha MacKtinger314 matchesnot enough data
David Sebba + McKenzie Helvick134 matchesnot enough data
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.

4.5
Claudya Lum
13W–2L career · 2 lines in 2026
<1%80%20%
4.38
4.5
Christine Tennant
31W–6L career · 2 lines in 2026
1%84%16%
4.36
Matt Mancasola
7W–3L career · 2 lines in 2026
1%88%11%
4.33
Justin Yarbrough
18W–6L career · 7 lines in 2026
1%90%8%
4.31
4.5
Anton Talle
27W–6L career · 13 lines in 2026
2%92%6%
4.28
Mark Obrochta
27W–5L career · 3 lines in 2026
3%92%5%
4.26
Keri Mills
5W–7L career · 4 lines in 2026
6%92%2%
4.21
Fritzie Dorais
17W–18L career · 6 lines in 2026
10%89%1%
4.18
McKenzie Helvick
12W–12L career · 6 lines in 2026
26%73%<1%
4.09
Sasha MacKtinger
14W–10L career · 8 lines in 2026
28%72%<1%
4.08
Pete Beam
10W–4L career · 2 lines in 2026
29%71%<1%
4.08
Heather Cowan
23W–15L career · 7 lines in 2026
31%69%<1%
4.07
4.5
David Sebba
85W–38L career · 7 lines in 2026
45%55%<1%
4.02
Jessica Chancellor
3W–12L career · 4 lines in 2026
80%20%<1%
3.88
Michael Dong
15W–6L career · 9 lines in 2026
81%19%<1%
3.88
Patrick Dorais
28W–25L career · 9 lines in 2026
1%88%11%
3.83

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.