Teams

DuPont CC

Adult 18 & Over Summer · 4.5 Men

12 players · average NTRP 4.50 / DELAWARE

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Schedule12 played
2022-07-12vs SmashersWon 20
W#1 DoublesWilliam Larson / Troy Donato vs Jesse Brown / Jeffrey Diorio6-2, 6-7, 1-0
W#2 SinglesFabrizio Sergi vs William Celtnieks6-2, 6-4
2022-07-10vs Second Serve AceWon 30
W#1 DoublesGenuan Gunawardhana / Christopher Tigani vs Dirk Heider / Xavier Vazquez Gonzalez6-3, 7-5
W#1 SinglesSteve Hlava vs Greg Stenz6-2, 6-2
W#2 DoublesTroy Donato / Derek Hostetter vs Christopher Jones / Kenneth Laughlin7-5, 6-2
2022-07-06vs Second Serve AceWon 30
W#1 DoublesTroy Donato / Ross Fitzsimons vs Hungcheng Chen / Kenneth Laughlin6-3, 6-4
W#2 DoublesDerek Hostetter / David Welch vs Kyle Rhood / Xavier Vazquez Gonzalez6-2, 6-3
W#3 DoublesSteve Hlava / Paul Miller vs William Facciolo / Pratheek Ravoori6-2, 3-6, 1-0
2022-06-29vs SmashersWon 30
W#1 DoublesJay Kennedy / Steve Hlava vs Jesse Brown / Craig Evans7-6, 7-5
W#2 DoublesWilliam Larson / Catalin Popescu vs William Celtnieks / Jeffrey Diorio7-5, 7-6
W#3 DoublesTroy Donato / Evgeny Babak vs Sean Morrison / John Nicholson6-4, 7-6
2022-06-24vs SnipersLost 12
L#1 DoublesGenuan Gunawardhana / Derek Hostetter vs Canh Ho / Karl Hoegstedt0-6, 4-6
W#2 DoublesSteve Hlava / Troy Donato vs Lonnie Cooper / Chuck Jones6-4, 6-3
L#3 DoublesChengfeng Lou / Christopher Tigani vs Jonathan Santos / Aaron Palmer3-6, 6-7
2022-06-15vs SmashersSplit 22
W#1 DoublesBryan Sauer / Steve Hlava vs Craig Evans / Pelle Duong6-4, 6-3
W#2 DoublesPaul Miller / Troy Donato vs Sean Morrison / Praburaj Thangaraj6-2, 6-4
L#2 SinglesRoss Flockerzie vs Isaiah Rufus2-6, 0-6
L#3 DoublesChengfeng Lou / Evgeny Babak vs Christopher Howland / Joseph Hodge1-6, 4-6
2022-06-08vs SnipersLost 05
L#1 DoublesSteve Hlava / Troy Donato vs Canh Ho / Karl Hoegstedt4-6, 2-6
L#1 SinglesRoss Flockerzie vs Paul Moston0-6, 0-6
L#2 DoublesGenuan Gunawardhana / Jay Kennedy vs Michael King / Lonnie Cooper4-6, 1-6
L#2 SinglesBryan Sauer vs Kenny Koay4-6, 2-6
L#3 DoublesWilliam Larson / Chengfeng Lou vs Christopher Kyper / Patrick Mulquin3-6, 0-6
2022-05-25vs SmashersWon 21
L#1 DoublesSteve Hlava / Troy Donato vs Jesse Brown / Craig Evans3-6, 3-6
W#2 DoublesBryan Sauer / Chengfeng Lou vs William Celtnieks / Rich Buchanan6-4, 6-2
W#3 DoublesEvgeny Babak / Fabrizio Sergi vs Jeffrey Diorio / Praburaj Thangaraj6-1, 4-6, 1-0
2022-05-20vs SnipersSplit 22
W#1 DoublesSteve Hlava / Alfredo Perez vs Zachary Schulz / Jim Peterson4-6, 6-4, 1-0
L#2 DoublesWilliam Larson / Derek Hostetter vs Lonnie Cooper / Chuck Jones4-6, 2-6
L#2 SinglesChengfeng Lou vs Kenny Koay5-7, 6-7
W#3 DoublesBryan Sauer / Christopher Tigani vs Christopher Kyper / Aaron Palmer6-1, 6-2
2022-05-18vs Second Serve AceWon 30
W#1 DoublesWilliam Larson / Steve Hlava vs Dirk Heider / David Chee6-7, 6-1, 1-0
W#1 SinglesBryan Sauer vs Xavier Vazquez Gonzalez7-5, 7-6
W#2 DoublesEdward McQuillin / Ross Flockerzie vs Keith Delaney / David Dill6-2, 6-4
2022-05-13vs SnipersWon 21
W#1 DoublesDavid Welch / Alfredo Perez vs Ankur Arya / Jim Peterson6-3, 6-1
W#2 DoublesSteve Hlava / Troy Donato vs Aaron Palmer / Chuck Jones6-4, 6-4
L#3 DoublesWilliam Larson / Chengfeng Lou vs Christopher Kyper / Canh Ho4-6, 7-6, 0-1
2022-05-04vs Second Serve AceWon 50
W#1 DoublesGenuan Gunawardhana / David Welch vs Xavier Vazquez Gonzalez / David Chee6-1, 6-2
W#1 SinglesSteve Hlava vs Amit Kumar6-3, 6-4
W#2 DoublesBryan Sauer / Catalin Popescu vs Hungcheng Chen / Kenneth Laughlin6-2, 6-2
W#2 SinglesTroy Donato vs Keith Delaney7-5, 6-3
W#3 DoublesFabrizio Sergi / Chengfeng Lou vs Pratheek Ravoori / David Dill7-6, 6-3
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 4.5 Men 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 4.19 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.

4.37
William Larson
usually #3 Doubles 33%, also #2 Doubles 33% · published
4.32
Alfredo Perez
usually #1 Doubles 100% · published 4.5
4.30
Edward McQuillin
usually #2 Doubles 100% · published 4.5
4.29
Troy Donato
usually #2 Doubles 40%, also #1 Doubles 40% · published
4.27
Fabrizio Sergi
usually #3 Doubles 67%, also #2 Singles 33% · published 4.5
4.26
Evgeny Babak
published 4.5
4.26
Steve Hlava
usually #1 Doubles 55%, also #2 Doubles 18% · published
Bryan Sauer
usually #2 Doubles 33%, also #2 Singles 17% · published 4.5
David Welch
usually #1 Doubles 67%, also #2 Doubles 33% · published 4.5
Genuan Gunawardhana
usually #1 Doubles 75%, also #2 Doubles 25% · published 4.5
4.04
Chengfeng Lou
usually #3 Doubles 71%, also #2 Singles 14% · published 4.5
3.60
Ross Flockerzie
usually #1 Singles 33%, also #2 Singles 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.

Steve Hlava + Troy Donato16457% games+3.1% vs expected
William Larson + Genuan Gunawardhana7258% games−6.2% vs expected
William Larson + David Welch3261% gamesnot enough data
William Larson + Chengfeng Lou224 matchesnot enough data
Edward McQuillin + Chengfeng Lou213 matchesnot enough data
Bryan Sauer + Chengfeng Lou303 matchesnot enough data
William Larson + Alfredo Perez123 matchesnot enough data
Fabrizio Sergi + Chengfeng Lou213 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.

William Larson
35W–11L career · 6 lines in 2022
<1%84%16%
4.37
4.5
Alfredo Perez
29W–12L career · 2 lines in 2022
1%91%8%
4.32
4.5
Edward McQuillin
31W–7L career · 1 line in 2022
1%93%6%
4.30
Troy Donato
168W–59L career · 10 lines in 2022
1%93%6%
4.29
4.5
Fabrizio Sergi
40W–14L career · 3 lines in 2022
2%94%4%
4.27
4.5
Evgeny Babak
2W–3L career · no lines in 2022
2%94%3%
4.26
Steve Hlava
58W–32L career · 11 lines in 2022
2%94%3%
4.26
4.5
Bryan Sauer
43W–10L career · 5 lines in 2022
not enough data
4.5
David Welch
43W–9L career · 3 lines in 2022
not enough data
4.5
Genuan Gunawardhana
29W–7L career · type A · 4 lines in 2022
not enough data
4.5
Chengfeng Lou
57W–34L career · 7 lines in 2022
38%62%<1%
4.04
Ross Flockerzie
13W–21L career · 3 lines in 2022
22%78%<1%
3.60

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.