Gretchen Shaffer
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San Diego, CA
254 matches · 142W–112L · seasons 2022–2026
Match history254 matches
L
Erin Rogerson
doesn’t count toward your NTRP rating
3-6, 3-6
Where you rank locallyagainst everyone at your level
Teams77 teams · 2022–2026
Requested credit/transfer by deadline
SD 4.5 Coronado TC (2:3)/ Warren
SD 4.5 Coronado TC (Sun Noon)/ Warren
SD 4.5 Coronado TC / Warren
SD 4.5 Coronado TC-HS (SUN)/ Warren
SD 4.5 SDTRC (3:1)/ Ott
SD 4.5 SDTRC/ Ginter
SD 4.5 SDTRC/ Ott
SD 8.0 SDTRC/ Adams
SD 9.0 Eric/ Gretchen
SD 9.0 Peninsula TC/ Ginter
SD 9.0 Peninsula TC/ Ginter
SD 9.0 SDTRC/ Ginter
SD HT Peninsula TC/ Jay
SD HT SDTRC/ Ginter
SD HT SDTRC/ Schultzel
SD Super HT Peninsula TC (4:30PM)/ Ginter
SDC Gretchen Shaffer
SDNC 4.5 Deck the Balls @UCRC/ Warren
SDNC 4.5 UCRC/ Warren
Over timerating by season, and how you rank
By level10 levels played
3.0
61.1%
11W–7L · 57.9% of games
3.5
87.5%
56W–8L · 63.1% of games
4.0
64.4%
38W–21L · 56.8% of games
4.5
30.6%
19W–43L · 40.4% of games
4.0mixed
0W–1L
not enough matches yet
7.0mixed
37.5%
3W–5L · 51.4% of games
7.5mixed
2W–0L
not enough matches yet
8.0mixed
31.2%
5W–11L · 47.2% of games
8.5mixed
2W–1L
not enough matches yet
9.0mixed
15.4%
2W–11L · 42.5% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 34% of the time
#1 Doubles
34%
87 matches
#1 Singles
30%
77 matches
#2 Doubles
18%
45 matches
#3 Doubles
13%
34 matches
Singles
3%
8 matches
#2 Singles
1%
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.
Every match is a story with a beginning, a middle and an end, and you are writing it as you go.