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William Kao

— year-end
91 matches · 48W–43L · seasons 2019–2024

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Match history91 matches
W
2024-08-11 · #1 Doubles · 7.0 · with Jeffrey Porto
expectation pending — we’re still fetching an opponent’s record
6-4, 5-6, 1-0
W
2024-08-04 · CDTA S 65&OM7.0 1.Tam Spangler Sun 11 $22 · #1 Doubles · 7.0 · with Howard Gartzman
expectation pending — we’re still fetching an opponent’s record
6-0, 6-4
W
2024-08-03 · #2 Doubles · 7.0 · with David MacK
expectation pending — we’re still fetching an opponent’s record
1-6, 6-4, 1-0
W
2024-07-31 · #2 Doubles · 7.0 · with David MacK
expectation pending — we’re still fetching an opponent’s record
4-6, 6-4, 1-0
W
2024-07-14 · CDTA S 65&OM7.0 1.Tam Spangler Sun 11 $22 · #1 Doubles · 7.0 · with John van Duzer
expectation pending — we’re still fetching an opponent’s record
7-6, 6-7, 1-0
W
2024-06-25 · NITA S 70M65b Wheaton-Porto · #2 Doubles · 7.0 · with Richard Wilk
expectation pending — we’re still fetching an opponent’s record
7-6, 6-3
W
2024-06-16 · CDTA S 65&OM7.0 1.Tam Spangler Sun 11 $22 · #1 Doubles · 7.0 · with John van Duzer
expectation pending — we’re still fetching an opponent’s record
6-2, 7-6
W
2024-06-11 · NITA S 70M65b Wheaton-Porto · #1 Doubles · 7.0 · with Richard McLean
expectation pending — we’re still fetching an opponent’s record
6-2, 5-7, 7-6
W
2024-06-09 · CDTA S 65&OM7.0 1.Tam Spangler Sun 11 $22 · #1 Doubles · 7.0 · with Howard Gartzman
expectation pending — we’re still fetching an opponent’s record
6-2, 7-5
W
James Jones / Phil Frederickson
2024-06-01 · NITA S 70M65b Wheaton-Porto · #2 Doubles · 7.0 · with Matthew Newman
expectation pending — we’re still fetching an opponent’s record
6-1, 6-3
W
2024-04-21 · CDTA W 55&OM7.0 6.Centennial Woods Sun 7 $25 · #2 Doubles · 7.0 · with Steve Franks
expectation pending — we’re still fetching an opponent’s record
2-6, 6-0, 1-0
W
2024-04-07 · CDTA W 65&OM7.0 1.Wheaton Mills Sun 12 $20 · #3 Doubles · 7.0 · with David MacK
expectation pending — we’re still fetching an opponent’s record
6-1, 7-5
Teams17 teams · 2021–2024
CDTA E 65&OM7.0 1.Wheaton Mills Sun 12 $20
CDTA ESL 65 & Over · CDTA E 65&O Men 7.0 (NO TRANSFERS) · 65+
2024
CDTA S 65&OM7.0 1.Tam Spangler Sun 11 $22
CDTA 1Summer Adult 65 & Over · CDTA 65 & Over M 7.0 · 65+
2024
CDTA W 40&OM4.0 5.Centre Court Zeigler Sun 12 $20
CDTA 2Winter 40 & Over W/E · CDTA 40 & Over M 4.0 Winter · 40+
2024
CDTA W 55&OM7.0 6.Centennial Woods Sun 7 $25
CDTA 2Winter 55 & over W/E · CDTA 55 & Over M 7.0 Winter · 55+
2024
CDTA W 65&OM7.0 1.Wheaton Mills Sun 12 $20
CDTA 2Winter 65 & over · CDTA 65 & Over M 7.0 winter · 65+
2024
NITA S 70M65b Wheaton-Porto
2024 NITA3 Summer Adult 65 & Over · NITA Summer Adult 65 & Over 7.0 Men · 65+
2024
CDTA E 55&O M8.0 Centre Court Cohick Sun 2 $20
CDTA ESL 55 & Over · CDTA ESL 55&O M 8.0 · 55+
2023
CDTA S 55&OM7.0 d.Wheaton(OUT) Mills Sun 2 $20
CDTA Summer Adult 55 & Over · CDTA S 55 & Over Men 7.0 · 55+
2023
CDTA S 55&OM8.0 a.Centre Court Kao Sun 2 $20
CDTA Summer Adult 55 & Over · CDTA S 55 & over Men 8.0 · 55+
2023
CDTA E 40&O W/E 4.0M Centre Court Hanford Sun 12 $20
CDTA ESL 40 & Over W/E · CDTA ESL 40&O W/E 4.0 Men · 40+
2022
CDTA E 55&O W/E 8.0M Centre Court Cohick Sun 2:30 $20
CDTA ESL 55 & Over W/E · CDTA ESL 55&O W/E 8.0 Men · 55+
2022
CDTA S 40&O 4.0M Centre Court Hanford Sun 12 $20
CDTA Summer Adult 40 & Over WN/WE · CDTA 40 & Over M 4.0 Summer · 40+
2022
CDTA S 55&O 7.0M Wheaton Mills Sun 2 $17
CDTA Summer Adult 55 & Over WN/WE · CDTA 55 & over M 7.0 Summer · 55+
2022
CDTA S 55&O 8.0M Centre Court Cohick Sun 2 $20
CDTA Summer Adult 55 & Over WN/WE · CDTA 55 & over M 8.0 Summer · 55+
2022
CDTA W 65&O 7.0M Wheaton Mills Sun 12 $17
CDTA Winter 65 & Over · CDTA 65 & Over M 7.0 winter · 65+
2022
CDTA 40&O W/E 4.0M Wheaton Keyes Sat 2 $17
CDTA Summer Adult 40 & Over wknd/nght · CDTA 40 & Over W/E M 4.0 Summer · 40+
2021
CDTA 65&O W/E 8.0M River Trails Zumph Wed 7 $20
CDTA Summer Adult 65 & over · CDTA 65 & Over W/E M 8.0 Summer · 65+
2021
Over timerating by season, and how you rank
By level3 levels played
4.0
36.8%
7W–12L · 45% of games
7.0
78.8%
26W–7L · 57.4% of games
8.0
36.8%
14W–24L · 45.4% of games

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

By lineusually #1 Doubles, 40% of the time
#1 Doubles
40%
36 matches
#2 Doubles
32%
29 matches
#3 Doubles
29%
26 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.

You always want to win. That is why you play tennis, because you love the sport and try to be the best you can.
Roger Federer