Teams

IA/Sichterman/55&Over8.0M

2025 IA 55 & Over Adult League · 8.0 M 55 Over

11 players · average NTRP 4.00 / IOWA

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 →
Schedule6 played
2025-01-26vs ChildersWon 21
L#1 DoublesBrian Rohr / Jim Sichterman vs Michael Addabbo / Sean Donovan6-3, 3-6, 0-1
W#2 DoublesKevin Williams / Terry Shie vs Daniel Martens / John Stierman4-6, 6-3, 1-0
W#3 DoublesThies Kolln / John Hedstrom vs Randy Childers / Guenter Kierblewski6-1, 6-2
2025-01-19vs RussellWon 21
W#1 DoublesSteve Bohn / Jim Sichterman vs Joe Slavens / Ronald Butcher6-2, 6-4
W#2 DoublesBrian Rohr / Wahyu Boentoro vs Todd Johnson / Reid Schroeder6-2, 6-1
L#3 DoublesThies Kolln / John Hedstrom vs William Hughes / James Russell6-3, 2-6, 1-0
2024-12-15vs ChildersWon 30
W#1 DoublesNicholaus Daniel / Jim Sichterman vs Thomas Doyle / Jim Luebke6-4, 6-4
W#2 DoublesBrian Rohr / Brent Foss vs Sean Donovan / Kevin Halligan7-6, 6-1
W#3 DoublesWahyu Boentoro / Kevin Williams vs John Stierman / Robert Armbrust6-4, 6-2
2024-11-24vs RussellLost 03
L#1 DoublesNicholaus Daniel / Brian Rohr vs Curt Schaefer / Paul Smith4-6, 1-6
L#2 DoublesJim Sichterman / Michael Mulligan vs Tim Wilson / Dustin Guinn1-6, 5-7
L#3 DoublesKevin Williams / Brent Foss vs Christopher Bryant / William Hughes7-5, 2-6, 0-1
2024-09-29vs ChildersWon 30
W#1 DoublesBrian Rohr / Wahyu Boentoro vs Robert Armbrust / Scott Teasdale6-0, 6-1
W#2 DoublesNicholaus Daniel / Jim Sichterman vs Michael Addabbo / Sean Donovan7-6, 5-7, 1-0
W#3 DoublesTerry Shie / Randy Jones vs Jim Luebke / Thomas Doyle6-4, 6-0
2024-09-15vs RussellWon 30
W#1 DoublesSteve Bohn / Wahyu Boentoro vs William Hughes / Joe Slavens6-4, 7-5
W#2 DoublesBrent Foss / Brian Rohr vs James Schoeck / Paul Smith6-4, 6-1
W#3 DoublesTerry Shie / Randy Jones vs James Russell / Pierre Guyot7-6, 6-1
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 standings6 teams · 8.0 M 55 Over
TeamWLInd. WInd. LSets lostGames lost
1Buck/Fisher601629104
2IA/Sichterman/55&Over8.0M5113512137
3Shortenhaus/Pitzen3381023175
4Russell2481022168
5Childers2461227188
6Carlyle/Miller0631530184

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 3.75 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.

4.03
Terry Shie
usually #3 Doubles 67%, also #2 Doubles 33% · published
3.88
Thies Kolln
usually #3 Doubles 100% · published
3.85
Brian Rohr
usually #2 Doubles 50%, also #1 Doubles 50% · published 4
3.83
Wahyu Boentoro
usually #1 Doubles 50%, also #3 Doubles 25% · published
3.73
Steve Bohn
usually #1 Doubles 100% · published
3.67
Jim Sichterman
usually #1 Doubles 60%, also #2 Doubles 40% · published
3.66
Brent Foss
usually #2 Doubles 67%, also #3 Doubles 33% · published 4
3.61
Michael Mulligan
usually #2 Doubles 100% · published
3.53
Kevin Williams
usually #3 Doubles 67%, also #2 Doubles 33% · published
John Hedstrom
usually #3 Doubles 100% · published
Nicholaus Daniel
usually #1 Doubles 67%, also #2 Doubles 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.

Wahyu Boentoro + Brent Foss6267% games+8.6% vs expected
Jim Sichterman + Steve Bohn19955% games+1.4% vs expected
Jim Sichterman + Brent Foss6255% games−1.1% vs expected
Brian Rohr + Brent Foss5553% games−8.6% vs expected
Kevin Williams + Nicholaus Daniel4250% gamesnot enough data
Wahyu Boentoro + Steve Bohn5158% gamesnot enough data
Thies Kolln + John Hedstrom4172% gamesnot enough data
Kevin Williams + Jim Sichterman3251% 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.

Terry Shie
54W–28L career · 3 lines in 2025
<1%42%58%
4.03
Thies Kolln
48W–38L career · 2 lines in 2025
<1%<1%>99%
3.88
4
Brian Rohr
49W–36L career · 6 lines in 2025
1%86%14%
3.85
Wahyu Boentoro
44W–7L career · 4 lines in 2025
1%88%11%
3.83
Steve Bohn
39W–23L career · 2 lines in 2025
5%92%3%
3.73
Jim Sichterman
62W–24L career · 5 lines in 2025
11%88%1%
3.67
4
Brent Foss
26W–21L career · 3 lines in 2025
13%86%1%
3.66
Michael Mulligan
10W–8L career · 1 line in 2025
22%78%<1%
3.61
Kevin Williams
20W–19L career · 3 lines in 2025
41%59%<1%
3.53
John Hedstrom
9W–16L career · 2 lines in 2025
not enough data
Nicholaus Daniel
27W–26L career · 3 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.