Tyler Ko
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Libertyville, IL
40 matches · 21W–19L · seasons 2022–2025
Match history40 matches
Where you rank locallyagainst everyone at your level
Teams9 teams · 2023–2025
CDTA S TriMMed 1LifeSport (OUT) Kiernan Sun 9 $25
CDTA W 18&OM4.5 5.River Trails Tranter Sun 4 $26
CDTA S TriM35.40.45 2.LifeSport(OUT) Kiernan Sun 9 $23
CDTA W 18&OM4.0 6.River Trails Ciuca Sun 4 $25
CDTA W TriM40/45/50 2.River Trails Ciuca Sun 1:30 $25
CDTA E 18&O M4.0 River Trails Ciuca Sat 8 $22
CDTA S 18&OM4.0 c.River Trails Ciuca Fri 7:30 $24
CDTA S TriM3.5/4.0/4.5 d.LifeSport (OUT) Kiernan Sun 9 $23
CDTA W Tri 3.5/4.0/4.5M River Trails Ciuca Sat 8 $24
Over timerating by season, and how you rank
By level5 levels played
3.0
1W–1L
not enough matches yet
3.5
16.7%
2W–10L · 44% of games
4.0
72.7%
16W–6L · 65.1% of games
4.5
2W–1L
not enough matches yet
7.0mixed
0W–1L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Singles, 35% of the time
#1 Singles
35%
14 matches
#1 Doubles
33%
13 matches
#3 Doubles
18%
7 matches
#2 Doubles
13%
5 matches
#2 Singles
3%
1 match
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.
Tennis is a perfect combination of violent action taking place in an atmosphere of total tranquillity.