IRV-Boyer

2026 Adult 40 & Over · 4.0 Men

10 players · average NTRP 3.85 · USTA/PACIFIC NW / NORTHERN OREGON

Scouting

Roster averages 3.60 estimated across 10 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.

3.90

Mark King

usually #1 Doubles 60%, also #2 Doubles 20% · published 4

3.85

Adam Gamboa

usually #1 Doubles 67%, also #3 Doubles 33% · published 4

3.69

Brian Hendrickson

usually #3 Doubles 40%, also #1 Singles 30% · published 4

3.68

John Rake

usually #1 Doubles 50%, also #2 Doubles 25% · published 4

3.65

Willis Boyer

usually #1 Doubles 75%, also #3 Doubles 25% · published 4

3.64

James Ringelberg

usually #3 Doubles 40%, also #2 Doubles 40% · published 4

3.55

Pete Jacobs

usually #1 Doubles 64%, also #2 Doubles 18% · published 3.5

3.53

Amir Tadjedin

usually #2 Doubles 67%, also #3 Doubles 33% · published 4

3.40

Rick Slavin

usually #2 Doubles 78%, also #3 Doubles 11% · published 3.5

3.14

Christopher Kayser

usually #3 Doubles 40%, also #2 Doubles 40% · published 3.5

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.

Mark King

93W–54L career

0%97%3%

3.90

Adam Gamboa

69W–38L career

0%97%3%

3.85

Brian Hendrickson

23W–50L career

3%97%0%

3.69

John Rake

16W–15L career

9%91%1%

3.68

Willis Boyer

75W–32L career

7%93%0%

3.65

James Ringelberg

73W–77L career

7%93%0%

3.64

3.5

Pete Jacobs

78W–40L career

0%68%32%

3.55

Amir Tadjedin

24W–19L career

32%67%0%

3.53

3.5

Rick Slavin

11W–1L career · type S

0%91%9%

3.40

3.5

Christopher Kayser

24W–28L career

14%86%1%

3.14

Three percentages are the year-end projection — chance of moving down, staying, moving up — and the number on the right is our estimated dynamic rating, which USTA never publishes. 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.