Teams

OColman - O'Colman / Craig

2026 Howard Adult 18 & Over · Howard Adult 18 & Over 4.5 Men

14 players · average NTRP 4.42 / MARYLAND

View scouting list →
Schedule10 played
2026-06-09vs Sloan - Quiet StormLost 04
L#1 DoublesBradley Christensen / Robert Kober vs Randy Resnik / Matthew DaRosso6-3, 6-7, 0-1
L#1 SinglesDavid Kline vs Erik Tammaru0-6, 0-6
L#2 DoublesCurtis Cavey / Charles Sellers vs Robert Kargus / Richard Boothe1-6, 3-6
L#2 SinglesRob Dragonette vs James Montgomery5-7, 1-6
2026-06-07vs Bonta - DoubleH 4.5Lost 03
L#1 DoublesRenan Borelli / Robert Kober vs Ivan Liao / Liviu Carare2-6, 2-6
L#1 SinglesBradley Kline vs Hector Barrera4-6, 3-3
L#2 SinglesBradley Christensen vs Alan Karnofsky1-6, 5-7
2026-06-01vs Bartolotta - WackosLost 23
L#1 DoublesDavid Kline / Bradley Christensen vs Paul Levine / Larry Katkow4-6, 0-6
W#1 SinglesJohn Graff vs Jonathan Adar6-3, 5-5
L#2 DoublesTao Zhou / Harry Hu vs Bill Bartolotta / Larry Dechter2-6, 0-6
L#2 SinglesDavid Rowlett vs Luis Ruiz1-6, 2-6
W#3 DoublesRob Dragonette / Curtis Cavey vs N/A6-0, 6-0
2026-05-17vs CopseyLost 12
W#1 DoublesBradley Christensen / Renan Borelli vs Matthew Baker / Joshua Zoltek6-4, 6-4
L#1 SinglesDavid Rowlett vs Andrew Gibbons3-6, 6-4, 0-1
L#2 SinglesRob Craig vs Andrew Aylward6-4, 2-6, 0-1
2026-05-11vs TrangWon 32
L#1 DoublesDavid Rowlett / Robert Kober vs Brent Kendall / Brian Bichy6-2, 1-6, 1-0
W#1 SinglesBradley Kline vs Alexander Gerson6-4, 6-4
W#2 DoublesHarry Hu / Tao Zhou vs Omar Khan / Eduardo Munoz Corona6-2, 3-6, 1-0
W#2 SinglesRob Dragonette vs Jay Anzures6-4, 6-1
L#3 DoublesMichael McMahon / Ryan O'Colman vs Sachi Rath / Jagadish Akula6-4, 2-6, 0-1
2026-05-02vs YeeLost 04
L#1 DoublesRobert Kober / Bradley Christensen vs Ati Ok / Adam Hack3-6, 4-6
L#1 SinglesJohn Graff vs Eric Mattelson6-0, 6-7, 0-1
L#2 DoublesBradley Kline / Charles Sellers vs James Smoot / Declan Harrison6-2, 0-6, 0-1
L#2 SinglesDavid Rowlett vs Gregory Selby1-6, 1-6
2026-04-25vs Bonta - DoubleH 4.5Lost 14
L#1 DoublesDavid Kline / Renan Borelli vs Roderick Peyton / Vijeaswaran Velusamy3-6, 3-6
W#1 SinglesJohn Graff vs Johan Holmberg6-1, 6-1
L#2 DoublesHarry Hu / Tao Zhou vs Anirudh Poruri / Del Carden2-6, 0-6
L#2 SinglesBradley Kline vs Alan Karnofsky0-6, 4-6
L#3 DoublesRob Dragonette / Rob Craig vs Jonathan Vissering / Ian Hansen0-6, 1-6
2026-04-14vs Bartolotta - WackosWon 41
W#1 DoublesBradley Christensen / Robert Kober vs Luis Ruiz / David Stepherson6-2, 7-5
W#1 SinglesJohn Graff vs Steve Maleson7-5, 6-4
W#2 DoublesHarry Hu / Tao Zhou vs Nicholas Colletti / Paul Levine1-6, 6-4, 1-0
L#2 SinglesRob Dragonette vs Jonathan Adar3-6, 0-6
W#3 DoublesRob Craig / Curtis Cavey vs Larry Dechter / Jeffrey Fowle2-6, 6-3, 1-0
2026-04-09vs Sloan - Quiet StormLost 14
L#1 DoublesBradley Kline / Charles Sellers vs Richard Boothe / James Montgomery2-6, 2-6
L#1 SinglesJohn Graff vs Erik Tammaru4-6, 6-2, 0-1
L#2 DoublesDavid Kline / Bradley Christensen vs Andrew Kennedy / Lukas Sanidas6-7, 4-6
W#2 SinglesDavid Rowlett vs Alexander Thomas6-3, 4-6, 1-0
L#3 DoublesCurtis Cavey / Ryan O'Colman vs Chris Miller / Hong Hu1-6, 1-6
2026-04-02vs CopseyLost 14
L#1 DoublesBradley Christensen / Charles Sellers vs Matthew Baker / Andrew Ohland4-6, 4-6
W#1 SinglesJohn Graff vs Hyeonmin Jeong6-2, 6-3
L#2 DoublesMichael McMahon / David Kline vs Joshua Zoltek / Christopher Bullman3-6, 7-6, 0-1
L#2 SinglesRob Dragonette vs Samuel Honegger6-7, 1-6
L#3 DoublesRyan O'Colman / Renan Borelli vs William Briscoe / Ethan Che7-6, 3-6, 0-1
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 · Howard Adult 18 & Over 4.5 Men
TeamWLInd. WInd. LSets lostGames lost
1Sloan - Quiet Storm91361435377
2Bonta - DoubleH 4.58242817275
3Bartolotta - Wackos46203067475
4OColman - O'Colman / Craig28133777517

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 3.95 estimated across 14 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.

4.19
Robert Kober
usually #1 Doubles 100% · published
4.15
David Rowlett
usually #2 Singles 60%, also #1 Singles 20% · published 4.5
4.11
Bradley Kline
usually #1 Singles 40%, also #1 Doubles 20% · published 4.5
4.09
Bradley Christensen
usually #1 Doubles 75%, also #2 Singles 13% · published 4.5
4.04
Charles Sellers
usually #1 Doubles 50%, also #2 Doubles 50% · published 4.5
4.02
Rob Dragonette
usually #2 Singles 80%, also #3 Doubles 20% · published
3.98
Rob Craig
usually #3 Doubles 67%, also #2 Singles 33% · published
3.98
David Kline
usually #1 Doubles 40%, also #2 Doubles 40% · published 4.5
3.97
Tao Zhou
usually #1 Doubles 56%, also #2 Doubles 44% · published
3.85
Ryan O'Colman
usually #3 Doubles 100% · published
3.78
Harry Hu
usually #2 Doubles 100% · published
3.74
Curtis Cavey
usually #1 Doubles 56%, also #3 Doubles 33% · published 4
3.72
Renan Borelli
usually #1 Doubles 75%, also #3 Doubles 25% · published
3.65
John Graff
usually #1 Singles 100% · 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.

Tao Zhou + Harry Hu9555% games+4.5% vs expected
Robert Kober + Bradley Christensen123 matchesnot enough data
Curtis Cavey + Tao Zhou123 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.

Robert Kober
1W–4L career · 5 lines in 2026
9%90%1%
4.19
4.5
David Rowlett
2W–4L career · 5 lines in 2026
15%85%1%
4.15
4.5
Bradley Kline
1W–5L career · 5 lines in 2026
21%79%<1%
4.11
4.5
Bradley Christensen
2W–6L career · 8 lines in 2026
25%75%<1%
4.09
4.5
Charles Sellers
3W–8L career · 4 lines in 2026
39%61%<1%
4.04
Rob Dragonette
11W–4L career · 5 lines in 2026
45%55%<1%
4.02
Rob Craig
5W–4L career · 3 lines in 2026
54%46%<1%
3.98
4.5
David Kline
4W–9L career · type A · 5 lines in 2026
55%45%<1%
3.98
Tao Zhou
22W–8L career · 9 lines in 2026
<1%58%42%
3.97
Ryan O'Colman
0W–3L career · 3 lines in 2026
86%14%<1%
3.85
Harry Hu
16W–9L career · 4 lines in 2026
2%92%6%
3.78
4
Curtis Cavey
76W–105L career · 9 lines in 2026
5%92%3%
3.74
Renan Borelli
9W–10L career · 4 lines in 2026
98%2%<1%
3.72
John Graff
12W–3L career · 6 lines in 2026
99%1%<1%
3.65

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.