Teams

Doyal/18/M/3.0-3.5-4.0/QTC

2025 Shrev-Boss Tri-Level 18 & Over - Men · 4.0,3.5,3.0 Shrev

8 players · average NTRP 4.00 / LOUISIANA

View scouting list →
Schedule10 played
2025-08-13vs Hatfield/Giffor18/M//3/3.5/STCCLost 01
L#1 DoublesJoshua Hausmann / Gregor Ghali vs James Hatfield / Jon Bryn6-7, 7-6, 0-1
2025-08-11vs Stuart/18/M/3-3.5-4.0/QTCSplit 11
L#1 DoublesChad Doyal / Jared Hawkins vs Steve Hurst / Marcus Briggs2-6, 6-7
W#2 DoublesAaron Hunt / Michael Mazur vs Cal Quarles / Hai Nguyen3-6, 6-3, 1-0
2025-08-04vs Thomas/18/M/3-3.5-4/BTCLost 03
L#1 DoublesChad Doyal / Michael Mazur vs Richard Karam / Nick Nunn6-3, 2-6, 0-1
L#2 DoublesRobbie Malone / Joshua Hausmann vs Brian Furqueron / Andrew Eaton3-6, 1-6
L#3 DoublesAaron Hunt / Marshall OCallaghan vs David Wilkes / Caleb Kwok2-6, 1-6
2025-07-29vs Ashton/18/M/3-3.5-4/BTCLost 03
L#1 DoublesJared Hawkins / Jacob Rider vs Jason Doerner / Jeremy Jones2-6, 0-6
L#2 DoublesRobbie Malone / Michael Mazur vs Brad Petree / Dylan Williams6-3, 3-6, 0-1
L#3 DoublesIvan Zhelman / Aaron Hunt vs Sid Haley / Erik Luttkus3-6, 1-6
2025-07-28vs Stanton/18/M/3-3.5-4/POTCLost 03
L#1 DoublesRobbie Malone / Michael Mazur vs Harry Johnson / Jared Stanton2-6, 3-6
L#2 DoublesChad Doyal / Aaron Hunt vs Blake Bunnett / Slattery Johnson7-5, 3-6, 0-1
L#3 DoublesMarshall OCallaghan / Ivan Zhelman vs Cole Sartin / Parker Hebert4-6, 0-6
2025-07-23vs Stuart/18/M/3-3.5-4.0/QTCLost 01
L#1 DoublesJoshua Hausmann / Scott Barrow vs Tim Stuart / Blake Bunnett1-6, 6-4, 0-1
2025-07-21vs Ashton/18/M/3-3.5-4/BTCLost 12
L#1 DoublesChad Doyal / Hayden Knight vs Jason Doerner / Jeremy Jones3-6, 3-6
W#2 DoublesMichael Mazur / Joshua Hausmann vs Peyton Wilhite / Patrick Omundson4-6, 6-3, 1-0
L#3 DoublesAaron Hunt / Ivan Zhelman vs Bill Bowdon / William Coats2-6, 0-6
2025-07-14vs Stanton/18/M/3-3.5-4/POTCLost 12
W#1 DoublesChad Doyal / Hayden Knight vs Frank Leonard / Jared Stanton0-6, 6-3, 1-0
L#2 DoublesJoshua Hausmann / Robbie Malone vs Blake Bunnett / Slattery Johnson3-6, 3-6
L#3 DoublesIvan Zhelman / Marshall OCallaghan vs Byron Landon / Austin Love1-6, 2-6
2025-07-10vs Stuart/18/M/3-3.5-4.0/QTCLost 12
W#1 DoublesAaron Hunt / Marshall OCallaghan vs Brady Chance / Paul Cavell5-7, 6-4, 1-0
L#2 DoublesMichael Mazur / Jared Hawkins vs Hai Nguyen / Vince Truong6-7, 1-6
L#3 DoublesChad Doyal / Jacob Rider vs Jared Fry / Braden Robinson3-6, 2-6
2025-06-30vs Thomas/18/M/3-3.5-4/BTCLost 02
L#1 DoublesChad Doyal / Jacob Rider vs Suren Visvanathan / Andrew Inabnet3-6, 4-6
L#2 DoublesJared Hawkins / Robbie Malone vs Blake Thomas / Jesse Waller1-6, 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 standings for 4.0,3.5,3.0 Shrev 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 3.37 estimated across 6 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.

3.71
Hayden Knight
usually #1 Doubles 100% · published
3.58
Chad Doyal
usually #1 Doubles 71%, also #3 Doubles 14% · published 4
3.47
Michael Mazur
usually #2 Doubles 67%, also #1 Doubles 33% · published
3.30
Joshua Hausmann
usually #2 Doubles 60%, also #1 Doubles 40% · published
3.10
Ivan Zhelman
usually #3 Doubles 100% · published
3.04
Robbie Malone
usually #2 Doubles 80%, also #1 Doubles 20% · published
Jared Hawkins
usually #2 Doubles 50%, also #1 Doubles 50% · published
Marshall OCallaghan
usually #3 Doubles 75%, also #1 Doubles 25% · 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.

Chad Doyal + Hayden Knight7353% games+7.1% 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.

Hayden Knight
10W–9L career · 2 lines in 2025
6%92%2%
3.71
4
Chad Doyal
24W–15L career · 7 lines in 2025
27%73%<1%
3.58
Michael Mazur
10W–16L career · 6 lines in 2025
<1%59%41%
3.47
Joshua Hausmann
5W–14L career · 5 lines in 2025
2%91%7%
3.30
Ivan Zhelman
3W–6L career · 4 lines in 2025
24%76%<1%
3.10
Robbie Malone
12W–27L career · 5 lines in 2025
38%62%<1%
3.04
Jared Hawkins
0W–5L career · 4 lines in 2025
not enough data
Marshall OCallaghan
1W–3L career · 4 lines in 2025
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.