Teams

Callahan/JB/3Oaks

2026 Adult 55 & Over Spring 1 League · 3.0 Men

6 players · average NTRP 3.00 / ARKANSAS

View scouting list →
Schedule3 played
2026-04-26vs TLCTA/MHSplit 11
L#1 DoublesBarry Callahan / Jimmy Gaither vs Kip Stuffelbeam / Floyd Lang4-6, 4-6
W#2 DoublesMichael Summers / James Bittle vs Edward Barbot / Gary Cotter6-2, 6-2
2026-04-26vs TLCTA/MHSplit 11
W#1 DoublesCharles Combs / Mark Jumper vs Darvin Brummer / Richard Byrd6-1, 6-0
L#2 DoublesJimmy Gaither / Barry Callahan vs Floyd Lang / Mickey Robertson1-6, 0-6
2026-04-26vs TLCTA/MHWon 21
W#1 DoublesMark Jumper / Charles Combs vs Darvin Brummer / Richard Byrd6-0, 6-0
L#2 DoublesBarry Callahan / Jimmy Gaither vs Gary Cotter / Mickey Robertson1-6, 1-6
W#3 DoublesMichael Summers / James Bittle vs Edward Barbot / Kip Stuffelbeam6-4, 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 standings2 teams · 3.0 Men
TeamWLInd. WInd. LSets lostGames lost
1Callahan/JB/3Oaks30451072
2TLCTA/MH03361283

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 2.67 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.

2.94
Mark Jumper
usually #2 Doubles 60%, also #1 Doubles 40% · published
2.81
Charles Combs
usually #1 Doubles 50%, also #2 Doubles 50% · published 3
2.70
James Bittle
usually #2 Doubles 50%, also #3 Doubles 50% · published
2.53
Barry Callahan
usually #1 Doubles 50%, also #2 Doubles 50% · published 3
2.36
Jimmy Gaither
usually #2 Doubles 67%, also #1 Doubles 33% · published
Michael Summers
usually #2 Doubles 50%, also #3 Doubles 50% · 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.

Mark Jumper + Charles Combs2452% gamesnot enough data
Barry Callahan + Jimmy Gaither033 matchesnot enough data
Michael Summers + James Bittle303 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.

Mark Jumper
15W–14L career · 5 lines in 2026
<1%66%34%
2.94
3
Charles Combs
10W–20L career · 4 lines in 2026
1%90%9%
2.81
James Bittle
5W–8L career · 2 lines in 2026
7%91%2%
2.70
3
Barry Callahan
0W–8L career · 6 lines in 2026
40%60%<1%
2.53
Jimmy Gaither
0W–14L career · 3 lines in 2026
84%16%<1%
2.36
Michael Summers
3W–1L career · 2 lines in 2026
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.