Teams

SDNC 4.0 Rancho Del Oro/ Walker

2024 SoCal Fall Doubles SDNC WE · SDNC Men 4.0

9 players · average NTRP 3.60 / SAN DIEGO

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 →
Schedule10 played
2024-12-08vs SDNC 4.0 Brengle Terr/ QuintalLost 01
L#3 DoublesTodd Walker / Jeffrey Felix vs Evan Green / Bill Lenaway1-6, 5-7
2024-11-12vs SDNC 4.0 Fairbanks CC/ GehrkeLost 02
L#2 DoublesJeffrey Felix / Larry Shapiro vs Todd Bulich / Edward Rodriguez7-5, 4-6, 0-1
L#3 DoublesByrton Slack / Frank Rodriguez vs Dave Gehrke / Juancho Eekhout1-6, 2-6
2024-10-27vs SDNC 4.0 SDTC/ UrcelayLost 01
L#3 DoublesKeith Omsberg / Jeffrey Felix vs Craig Hauser / Eugene Hotta1-6, 3-6
2024-10-20vs SDNC 4.0 Fairbanks/ HansenLost 01
L#3 DoublesByrton Slack / Peter Marshall vs John Jastremski / James Nideffer2-6, 3-6
2024-10-13vs SDNC 4.0 RBCTC/ MoureyLost 01
L#3 DoublesKeith Omsberg / Byrton Slack vs Steve Webster / Manish Watwani3-6, 2-6
L#2 DoublesCorey Jung / Jeffrey Felix vs Robert Brownhill / Douglas Sain4-6, 2-6
2024-09-29vs SDNC 4.0 Valley Center/ YeLost 01
L#3 DoublesThai Chen / Jeffrey Felix vs Yuan Gao / Ming Ye1-6, 4-6
2024-09-22vs SDNC 4.0 La Costa/ FlahertyLost 01
L#3 DoublesKeith Omsberg / Jeffrey Felix vs Pete Zielinski / Stephen Nicol7-5, 3-6, 0-1
2024-09-15vs SDNC 4.0 La Valle/ ManheimLost 02
L#2 DoublesCorey Jung / Jeffrey Felix vs Ray Adams / Seth Mullen4-6, 1-6
L#3 DoublesTodd Walker / Byrton Slack vs Jack Steenstra / Jerry Storvold1-6, 6-7
2024-09-08vs SDNC 4.0 KCP/ NguyenLost 01
L#1 DoublesJeffrey Felix / Byrton Slack vs Don Plunkett / Andrew Gilcrest0-6, 0-6
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 SDNC Men 4.0 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 3.48 estimated across 7 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.

3.69
Dung Ngo
published 4
3.69
Vishal Banthia
published
3.50
Corey Jung
published 3.5
3.49
Larry Shapiro
published
3.44
Jeffrey Felix
usually #3 Doubles 50%, also #2 Doubles 38% · published 3.5
3.35
Byrton Slack
usually #3 Doubles 80%, also #1 Doubles 20% · published 3.5
3.18
Frank Rodriguez
published 3.5
Keith Omsberg
published
Michael Nasim
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.

Jeffrey Felix + Larry Shapiro7062% games−1.1% 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.

4
Dung Ngo
9W–10L career · no lines in 2024
7%92%1%
3.69
Vishal Banthia
4W–6L career · no lines in 2024
7%92%1%
3.69
3.5
Corey Jung
15W–7L career · no lines in 2024
<1%51%49%
3.50
Larry Shapiro
23W–2L career · no lines in 2024
<1%52%48%
3.49
3.5
Jeffrey Felix
115W–73L career · 8 lines in 2024
<1%68%32%
3.44
3.5
Byrton Slack
49W–54L career · 5 lines in 2024
<1%87%13%
3.35
3.5
Frank Rodriguez
3W–9L career · no lines in 2024
9%91%1%
3.18
Keith Omsberg
3W–0L career · no lines in 2024
not enough data
Michael Nasim
1W–9L career · no lines in 2024
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.