Teams

IE-Bear Valley-Mejia

2025 USTA Adult 18 & Over - IE · IE Men 3.5

11 players · average NTRP 3.50 / SO.CALIFORNIA

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 →
Schedule8 played
2025-06-29vs IE-Bear Creek-UstarizSplit 11
L#1 DoublesEhab Ateia / Stephen Mejia vs Ethan Perkins / Edwin Ustariz2-6, 3-6
W#2 DoublesWonsik Bollmann / Vincent Roman vs Robert Julin / Maen Shaar6-4, 6-2
2025-06-28vs IE-MTC-MastersonLost 02
L#2 DoublesSalomon Baca / Stephen Mejia vs Jose Vargas / Steve Masterson2-6, 6-3, 0-1
L#2 SinglesWonsik Bollmann vs Robert Krejci6-1, 4-6, 0-1
2025-06-21vs IE-MTC-MastersonWon 10
W#2 DoublesStephen Mejia / Tom Morrison vs Steve Masterson / Wayne Payton6-1, 6-4
2025-06-15vs WC IE-Elevenis-NgoLost 02
L#1 DoublesStephen Mejia / Joseph Eiswert vs Phi Ngo / Andrew Nguyen4-6, 3-6
L#2 DoublesJORGE CARBAJAL / Wonsik Bollmann vs Matthew Boland / Jinjun Tong2-6, 6-4, 0-1
2025-05-18vs IE-LLW-TCC-CardonaLost 02
L#2 DoublesVincent Roman / Stephen Mejia vs Michael Gutierrez / Keith Nguyen3-6, 0-6
L#3 DoublesWonsik Bollmann / Kerrick Patterson vs Joseph Keeth / Eric Purtell2-6, 1-6
2025-05-10vs WC IE-Elevenis-NgoLost 01
L#1 SinglesStephen Mejia vs Max Austin0-6, 1-6
2025-04-27Won 20
W#2 DoublesWonsik Bollmann / Nisheeth Mitharwal vs Rand Borresen / Uan Le6-1, 6-4
W#2 SinglesStephen Mejia vs Tanner Kuljian7-6, 6-2
2025-04-12vs IE-LLW-TCC-CardonaLost 02
L#1 DoublesStephen Mejia / Ehab Ateia vs Stuart Yang / Dennis Ho2-6, 4-6
L#1 SinglesWonsik Bollmann vs Daniel Boutros1-6, 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 IE Men 3.5 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 3.35 estimated across 5 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.

3.46
Marius Sava
published
3.44
Ehab Ateia
published 3.5
3.40
Wonsik Bollmann
usually #2 Doubles 50%, also #1 Singles 17% · published 3.5
3.26
Erkut Aykutlug
published 3.5
JORGE CARBAJAL
published 3.5
3.19
Stephen Mejia
usually #1 Doubles 30%, also #2 Doubles 30% · published 3.5
Jason Simmonds
published
Joseph Eiswert
published
Pierre Pizzella
published
Tom Morrison
published
Vincent Roman
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.

Stephen Mejia + Wonsik Bollmann1538% gamesnot 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.

Marius Sava
15W–4L career · no lines in 2025
<1%62%38%
3.46
3.5
Ehab Ateia
12W–11L career · no lines in 2025
<1%68%32%
3.44
3.5
Wonsik Bollmann
86W–93L career · 6 lines in 2025
<1%78%22%
3.40
3.5
Erkut Aykutlug
14W–10L career · no lines in 2025
2%94%3%
3.26
3.5
JORGE CARBAJAL
0W–1L career · no lines in 2025
not enough data
3.5
Stephen Mejia
47W–84L career · 9 lines in 2025
7%92%1%
3.19
Jason Simmonds
1W–3L career · no lines in 2025
not enough data
Joseph Eiswert
2W–3L career · no lines in 2025
not enough data
Pierre Pizzella
0W–3L career · no lines in 2025
not enough data
Tom Morrison
0W–2L career · no lines in 2025
not enough data
Vincent Roman
2W–5L career · no 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.