Teams

Lanc CC - Shelton

2026 Central Penn Tri-Level League · Mens Low Tri Level League (3.0-3.5-4.0

13 players · average NTRP 3.33 / CENTRAL PENNSYLVANIA

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 →

Flight standings for Mens Low Tri Level League (3.0-3.5-4.0 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 3.18 estimated across 13 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.

3.58
Grant Sweitzer
published
3.52
Gregory Ganse
published 3.5
3.47
Harrison Hahn
published
3.41
Christopher Kager
published 3.5
3.34
Dave Groff
published 3.5
3.14
Owen Horst
published
3.13
Adam Edrington
published 3.5
3.11
Oliver Horst
published
3.10
John Shand
published
2.91
Robert Garvin
published
2.88
John D Betteride
published 3
2.85
Rob Castor
published 3
2.85
Mark Shelton
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.

Gregory Ganse + Dave Groff7079% games+17.6% vs expected
John D Betteride + Rob Castor2344% games−1.9% vs expected
Owen Horst + Oliver Horst2446% games−5.4% vs expected
Mark Shelton + John D Betteride2541% games−7.8% vs expected
Robert Garvin + Christopher Kager3545% gamesnot enough data
Mark Shelton + Rob Castor4164% 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.

Grant Sweitzer
19W–9L career · no lines in 2026
<1%27%73%
3.58
3.5
Gregory Ganse
17W–14L career · no lines in 2026
<1%44%56%
3.52
Harrison Hahn
8W–3L career · no lines in 2026
<1%58%42%
3.47
3.5
Christopher Kager
23W–15L career · no lines in 2026
<1%73%26%
3.41
3.5
Dave Groff
22W–15L career · no lines in 2026
1%87%13%
3.34
Owen Horst
2W–4L career · no lines in 2026
15%84%1%
3.14
3.5
Adam Edrington
1W–6L career · no lines in 2026
17%82%<1%
3.13
Oliver Horst
2W–5L career · no lines in 2026
22%78%<1%
3.11
John Shand
6W–9L career · no lines in 2026
23%77%<1%
3.10
Robert Garvin
21W–51L career · no lines in 2026
74%26%<1%
2.91
3
John D Betteride
30W–32L career · no lines in 2026
<1%80%20%
2.88
3
Rob Castor
18W–28L career · type A · no lines in 2026
1%85%14%
2.85
Mark Shelton
61W–77L career · no lines in 2026
1%86%14%
2.85

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.