Teams

MLKDU - DUGAN/BRP 4.0 55+ Mixed

2026 Lake USTA Mixed Doubles 55 & Over · 4.0 Mon PM Mixed 55 & Over

9 players · average NTRP 3.79 / NORTH CAROLINA

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 →
Schedule9 played
2026-08-03vs MLEKR-Krogstie/Spartan ParkLost 03
L#1 DoublesKatherine Dugan / George Harris vs Elizabeth Krogstie / Thomas Griffin1-6, 2-6
L#2 DoublesShumbriar Ostapko / Jeffrey Hornock vs SHARON WELLS / Andy Forsyth4-6, 2-6
L#3 DoublesPatty Smith / Adam Davis vs Jennie Carruth / Kevin Hawkins0-6, 2-6
2026-07-27vs MLNRO-Nate/BRP/Mxd55Lost 03
L#1 DoublesPatty Smith / James Doyle vs Julie Yencer / Nate Roller2-6, 4-6
L#2 DoublesSuzanne Davis / Jeff Lloyd vs Karen Hallman / David Carter2-6, 1-6
L#3 DoublesKaren Dziadziola / George Harris vs Elizabeth Foreman / Louis Foreman3-6, 3-6
2026-07-20vs MLABR - Brandon/LNRCLost 02
L#1 DoublesKaren Dziadziola / Derek Heicken vs Tom Gibbs / Julie Mudge2-6, 4-6
L#2 DoublesKathryn Burdick / Jeffrey Hornock vs Tom McElhenny / Elizabeth Kaufman4-6, 2-6
2026-07-16vs MLEKR-Krogstie/Spartan ParkLost 03
L#1 DoublesSuzanne Davis / Jeff Lloyd vs SHARON WELLS / John Gay1-4
L#2 DoublesShumbriar Ostapko / James Doyle vs Becky Heflin / Hien Jimmy Nguyen2-6, 4-6
L#3 DoublesKatherine Dugan / Derek Heicken vs Jonanne Lohr / Kevin Hawkins3-6, 1-6
2026-06-29vs MLNRO-Nate/BRP/Mxd55Lost 03
L#1 DoublesJames Doyle / Karen Dziadziola vs David Carter / Lauren Hession2-6, 0-6
L#2 DoublesDerek Heicken / Patty Smith vs Brett Scherrman / Julie Yencer2-6, 3-6
L#3 DoublesJeff Lloyd / Kathryn Burdick vs Dave Dehn / Leta Wiley6-7, 2-6
2026-06-22vs MLABR - Brandon/LNRCLost 12
W#1 DoublesGeorge Harris / Shumbriar Ostapko vs Norm Marttila / Donna Upchurch6-3, 5-7, 1-0
L#2 DoublesAdam Davis / Suzanne Davis vs Jeremy Harrison / Michelle Potuzak0-6, 3-6
L#3 DoublesPatty Smith / Jeffrey Hornock vs Michael di Benedictis / Elizabeth Kaufman4-6, 4-6
2026-06-15vs MLEKR-Krogstie/Spartan ParkLost 12
W#1 DoublesKaren Dziadziola / James Doyle vs Elizabeth Krogstie / John Gay6-4, 2-6, 1-0
L#2 DoublesKathryn Burdick / Jeffrey Hornock vs Jonanne Lohr / Asheesh Singh4-6, 0-6
L#3 DoublesSuzanne Davis / Adam Davis vs Leslie Gimbel / Bill Parrish1-6, 3-6
2026-06-08vs MLNRO-Nate/BRP/Mxd55Lost 02
L#2 DoublesDerek Heicken / Shumbriar Ostapko vs Scott Wiley / Leta Wiley3-6, 1-6
L#3 DoublesKatherine Dugan / Jeff Lloyd vs Louis Foreman / Julie Yencer1-6, 3-6
2026-06-07vs MLABR - Brandon/LNRCLost 03
L#1 DoublesGeorge Harris / Karen Dziadziola vs Scott Dow / Amy Brandon4-6, 6-1, 0-1
L#2 DoublesKatherine Dugan / Jeffrey Hornock vs Michelle Potuzak / Norm Marttila4-6, 2-6
L#3 DoublesKathryn Burdick / Jeff Lloyd vs Jennifer Higgins / Matt Snyder0-6, 3-6
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 standings4 teams · 4.0 Mon PM Mixed 55 & Over
TeamWLInd. WInd. LSets lostGames lost
1MLEKR-Krogstie/Spartan Park8122514167
2MLNRO-Nate/BRP/Mxd557219820204
3MLABR - Brandon/LNRC36111635257
4MLKDU - DUGAN/BRP 4.0 55+ Mixed0922552317

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 3.35 estimated across 9 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.

3.74
Adam Davis
usually #3 Doubles 67%, also #2 Doubles 33% · published 4
3.57
Karen Dziadziola
usually #1 Doubles 80%, also #3 Doubles 20% · published 4
3.46
Shumbriar Ostapko
usually #2 Doubles 75%, also #1 Doubles 25% · published 4
3.44
Katherine Dugan
usually #3 Doubles 50%, also #1 Doubles 25% · published
3.35
James Doyle
usually #1 Doubles 75%, also #2 Doubles 25% · published 4
3.26
Jeff Lloyd
usually #3 Doubles 60%, also #1 Doubles 20% · published
3.16
Jeffrey Hornock
usually #2 Doubles 80%, also #3 Doubles 20% · published 3.5
3.11
Kathryn Burdick
usually #3 Doubles 50%, also #2 Doubles 50% · published 3.5
3.09
Derek Heicken
usually #2 Doubles 50%, also #3 Doubles 25% · published 3.5
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.

Shumbriar Ostapko + James Doyle123 matchesnot enough data
James Doyle + Karen Dziadziola123 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
Adam Davis
0W–6L career · type S · 3 lines in 2026
4%92%3%
3.74
4
Karen Dziadziola
206W–143L career · 5 lines in 2026
31%69%<1%
3.57
4
Shumbriar Ostapko
67W–86L career · 4 lines in 2026
62%38%<1%
3.46
Katherine Dugan
8W–24L career · 4 lines in 2026
66%34%<1%
3.44
4
James Doyle
29W–81L career · 4 lines in 2026
85%15%<1%
3.35
Jeff Lloyd
1W–8L career · 5 lines in 2026
3%92%4%
3.26
3.5
Jeffrey Hornock
33W–39L career · 5 lines in 2026
12%87%1%
3.16
3.5
Kathryn Burdick
115W–161L career · 4 lines in 2026
22%78%<1%
3.11
3.5
Derek Heicken
33W–89L career · 4 lines in 2026
27%73%<1%
3.09

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.