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Bob Ziroll

SOUTH JORDAN, UT
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
120 matches · 53W–67L · seasons 2019–2026

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Match history120 matches
W
Ty Lombardi / Matthew Thomas
2026-08-11 · #4 Doubles · with Keith Gwilliam championship
expectation pending — we’re still fetching an opponent’s record
7-5, 6-3
W
Scott Kempton / Ari Opsahl
2026-08-08 · #1 Doubles · with Josh Sato championship
expectation pending — we’re still fetching an opponent’s record
7-6, 7-5
W
2026-08-01 · Sports Mall Red · #2 Doubles · 3.5 · with Brijesh Parikh
expectation pending — we’re still fetching an opponent’s record
6-3, 6-0
L
2026-06-27 · Sports Mall Red · #1 Doubles · 3.5 · with Todd Zaitzeff
expectation pending — we’re still fetching an opponent’s record
2-6, 3-6
L
2026-06-16 · Sports Mall Red · #2 Doubles · 3.5 · with Josh Sato
expectation pending — we’re still fetching an opponent’s record
1-6, 6-3, 0-1
W
2026-05-26 · Sports Mall Red · #2 Doubles · 3.5 · with Rawley Nielsen
expectation pending — we’re still fetching an opponent’s record
6-2, 6-4
L
Dan Murray - (DQ) / Greg Ostrander
2026-04-07 · Sports Mall Red · #2 Doubles · 3.5 · with Brijesh Parikh
expectation pending — we’re still fetching an opponent’s record
3-6, 6-4, 1-0
W
2026-03-28 · Sports Mall-Sato · #1 Doubles · 3.5 · with Zak Zarbock
expectation pending — we’re still fetching an opponent’s record
3-6, 6-3, 1-0
W
2026-02-28 · Sports Mall-Sato · #1 Doubles · 3.5 · with Brijesh Parikh
expectation pending — we’re still fetching an opponent’s record
6-7, 3-0, 1-0
W
2026-02-21 · Sports Mall-Sato · #3 Doubles · 3.5 · with Matt Lyon
expectation pending — we’re still fetching an opponent’s record
6-2, 6-0
L
2026-02-07 · Sports Mall-Sato · #2 Doubles · 3.5 · with Brijesh Parikh
expectation pending — we’re still fetching an opponent’s record
3-6, 6-3, 0-1
W
2026-01-24 · Sports Mall-Sato · #2 Doubles · 3.5 · with Brijesh Parikh
expectation pending — we’re still fetching an opponent’s record
6-4, 5-3
Where you rank locallyagainst everyone at your level
Teams24 teams · 2020–2026
Over timerating by season, and how you rank
By level4 levels played
3.0
100%
5W–0L · 69.7% of games
3.5
40%
38W–57L · 47.3% of games
6.0mixed
25%
1W–3L · 32.8% of games
6.5mixed
75%
3W–1L · 61% of games

Games won matters more than matches won — NTRP adjusts on margins.

By lineusually #2 Doubles, 33% of the time
#2 Doubles
33%
39 matches
#1 Doubles
24%
29 matches
#3 Doubles
21%
25 matches
#1 Male Doubles
8%
10 matches
#1 Singles
8%
10 matches
#2 Singles
3%
3 matches

How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.

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.

The moment of victory is much too short to live for that and nothing else.
Martina Navratilova