Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2020) View Advanced Player Stats
Wan-In Koo (Saint Louis, MO)
Female 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.7654
7/5/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2020 Overall Season [Singles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 1 0 1 0 0.0 2 0 2 0.0 18 6 12 33.3 0
Adult 18+ 4.0 34 20 14 0 58.8 80 44 36 55.0 612 329 283 53.8 0
Total 35 20 15 0 57.1 82 44 38 53.7 630 335 295 53.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/15/2020 Adult 18+
4.0		 Peterson/Crawford (FD)
Missouri Valley		 S1 Angela Muzzarelli
(3.64) 		L 6-3
4-1		 3.39 3.60
12/13/2020 Adult 18+
4.0		 Peterson (F)
Missouri Valley		 S1 Tracy Todd
(3.41) 		W 6-3
7-6		 3.50 3.66
12/08/2020 Adult 18+
4.0		 Peterson/Crawford (FD)
Missouri Valley		 S1 Ashley Maurer
(3.23) 		W 6-4
6-4		 3.36 3.65
12/06/2020 Adult 18+
4.0		 Peterson (F)
Missouri Valley		 S2 Alison Yeck
(3.61) 		L 7-6
3-4
1-0		 3.58 3.71
12/01/2020 Adult 18+
4.0		 Peterson/Crawford (FD)
Missouri Valley		 S1 Patricia Fry
(3.68) 		W 6-1
7-6		 3.85 3.78
11/29/2020 Adult 18+
4.0		 Peterson/Crawford (FD)
Missouri Valley		 S1 Briana Hepfinger
(3.81) 		L 6-4
6-3		 3.67 3.74
11/22/2020 Adult 18+
4.0		 Peterson (F)
Missouri Valley		 S2 Lisa Sinton
(3.69) 		L 4-6
6-6
1-0		 3.71 3.76
11/17/2020 Adult 18+
4.0		 Peterson/Crawford (FD)
Missouri Valley		 S1 Annie Walsh
(3.71) 		W 4-6
7-5
1-0		 3.74 3.76
11/03/2020 Adult 18+
4.0		 Peterson/Crawford (FD)
Missouri Valley		 S1 Ana Areosa
(3.67) 		W 6-1
6-2		 4.01 3.80
11/01/2020 Adult 18+
4.0		 Peterson (F)
Missouri Valley		 S1 Wendi Creely
(3.78) 		W 6-1
1-6
1-0		 3.82 3.74
10/27/2020 Adult 18+
4.0		 Peterson/Crawford (FD)
Missouri Valley		 S1 Briana Hepfinger
(3.77) 		L 6-4
6-4		 3.67 3.73
10/20/2020 Adult 18+
4.0		 Peterson/Crawford (FD)
Missouri Valley		 S1 Annie Walsh
(3.69) 		L 7-5
6-2		 3.52 3.71
10/13/2020 Adult 18+
4.0		 Peterson/Crawford (FD)
Missouri Valley		 S2 Tracy Todd
(3.51) 		W 6-3
6-3		 3.71 3.73
10/11/2020 Adult 18+
4.0		 Peterson (F)
Missouri Valley		 S1 Hilarie Jezik
(3.56) 		W 6-1
6-1		 3.95 3.78
10/06/2020 Adult 18+
4.0		 Peterson/Crawford (FD)
Missouri Valley		 S1 Ana Areosa
(3.66) 		W 5-7
6-3
1-0		 3.71 3.71
10/04/2020 Adult 18+
4.0		 Peterson (F)
Missouri Valley		 S2 Nuran Ercal
(3.63) 		W 6-1
6-2		 3.97 3.75
09/29/2020 Adult 18+
4.0		 Peterson/Crawford (FD)
Missouri Valley		 S1 Angela Muzzarelli
(3.60) 		W 7-6
1-4
1-0		 3.57 3.65
09/27/2020 Adult 18+
4.0		 Peterson (F)
Missouri Valley		 S1 Tess Severin
(3.80) 		L 6-2
2-6
1-0		 3.77 3.70
09/22/2020 Adult 18+
4.0		 Peterson/Crawford (FD)
Missouri Valley		 S1 Margaret Clarke
(3.26) 		W 7-5
6-1		 3.50 3.64
09/20/2020 Adult 18+
4.0		 Peterson (F)
Missouri Valley		 S1 Annie Walsh
(3.77) 		L 6-1
2-6
1-0		 3.71 3.69
09/15/2020 Adult 18+
4.0		 Peterson/Crawford (FD)
Missouri Valley		 S1 Beth Jameson
(3.65) 		L 1-6
7-6
1-0		 3.73 3.70
08/23/2020 Adult 18+
4.0
Districts		 Peterson/Crawford (FD)
Missouri Valley		 S1 Kristie Jones
(3.63) 		W 6-1
6-4		 3.87 3.71
08/23/2020 Adult 18+
4.0
Districts		 Peterson/Crawford (FD)
Missouri Valley		 S1 Briana Hepfinger
(3.85) 		L 7-5
6-4		 3.75 3.68
08/22/2020 Adult 18+
4.0
Districts		 Peterson/Crawford (FD)
Missouri Valley		 S2 Molly Clipp
(3.77) 		L 7-5
6-0		 3.51 3.63
08/22/2020 Adult 18+
4.0
Districts		 Peterson/Crawford (FD)
Missouri Valley		 S2 Kristy Reams
(3.44) 		W 6-0
2-3		 3.70 3.66
08/21/2020 Adult 18+
4.0
Districts		 Peterson/Crawford (FD)
Missouri Valley		 S1 Beth Jameson
(3.77) 		W 4-6
6-1
1-0		 3.89 3.69
03/10/2020 Adult 18+
4.0		 Peterson/Crawford (SD)
Missouri Valley		 S2 Jessica Davies
(3.35) 		W 6-0
6-3		 3.68 3.62
03/01/2020 Adult 18+
4.0		 Peterson (S)
Missouri Valley		 S2 Meliha Aljic
(3.73) 		W 4-6
6-4
1-0		 3.76 3.62
02/25/2020 Adult 18+
4.0		 Peterson/Crawford (SD)
Missouri Valley		 S2 Shoshana Mostoller
(3.41) 		W 6-0
6-4		 3.70 3.59
02/23/2020 Adult 18+
4.0		 Peterson (S)
Missouri Valley		 S2 Olivia Thurmond
(3.66) 		W 2-6
6-4
1-0		 3.63 3.57
02/11/2020 Adult 18+
4.0		 Peterson/Crawford (SD)
Missouri Valley		 S1 Jackie Lavigne
(3.24) 		W 6-1
6-0		 3.67 3.55
02/04/2020 Adult 18+
4.0		 Peterson/Crawford (SD)
Missouri Valley		 S2 Beth Jameson
(3.71) 		L 6-4
6-4		 3.61 3.54
01/28/2020 Adult 18+
4.0		 Peterson/Crawford (SD)
Missouri Valley		 S2 Molly Clipp
(3.68) 		L 6-2
6-1		 3.34 3.51
01/21/2020 Adult 18+
4.0		 Peterson/Crawford (SD)
Missouri Valley		 S2 Olivia Thurmond
(3.62) 		L 6-0
6-2		 3.24 3.49
01/05/2020 Adult 18+
3.5		 Peterson/Covington (F)
Missouri Valley		 S1 Olivia Thurmond
(3.56) 		L 7-6
5-0		 3.37 3.50
12/15/2020 S1 Adult 18+
4.0
Peterson/Crawford (FD)
Missouri Valley		 L Amezcua (FD)
Missouri Valley
6-3
4-1		 Angela Muzzarelli (3.64)
Match: 3.39 Rating: 3.60
12/13/2020 S1 Adult 18+
4.0
Peterson (F)
Missouri Valley		 W Burke/Knittel (F)
Missouri Valley
6-3
7-6		 Tracy Todd (3.41)
Match: 3.50 Rating: 3.66
12/08/2020 S1 Adult 18+
4.0
Peterson/Crawford (FD)
Missouri Valley		 W Moore/Chiapelas (FD)
Missouri Valley
6-4
6-4		 Ashley Maurer (3.23)
Match: 3.36 Rating: 3.65
12/06/2020 S2 Adult 18+
4.0
Peterson (F)
Missouri Valley		 L Goldmann/Sax (F)
Missouri Valley
7-6
3-4
1-0		 Alison Yeck (3.61)
Match: 3.58 Rating: 3.71
12/01/2020 S1 Adult 18+
4.0
Peterson/Crawford (FD)
Missouri Valley		 W Wilson/Spencer (FD)
Missouri Valley
6-1
7-6		 Patricia Fry (3.68)
Match: 3.85 Rating: 3.78
11/29/2020 S1 Adult 18+
4.0
Peterson/Crawford (FD)
Missouri Valley		 L Blake/Fox (FD)
Missouri Valley
6-4
6-3		 Briana Hepfinger (3.81)
Match: 3.67 Rating: 3.74
11/22/2020 S2 Adult 18+
4.0
Peterson (F)
Missouri Valley		 L Gundlefinger (F)
Missouri Valley
4-6
6-6
1-0		 Lisa Sinton (3.69)
Match: 3.71 Rating: 3.76
11/17/2020 S1 Adult 18+
4.0
Peterson/Crawford (FD)
Missouri Valley		 W Goldmann/Sax (FD)
Missouri Valley
4-6
7-5
1-0		 Annie Walsh (3.71)
Match: 3.74 Rating: 3.76
11/03/2020 S1 Adult 18+
4.0
Peterson/Crawford (FD)
Missouri Valley		 W Weiss/Zittel (FD)
Missouri Valley
6-1
6-2		 Ana Areosa (3.67)
Match: 4.01 Rating: 3.80
11/01/2020 S1 Adult 18+
4.0
Peterson (F)
Missouri Valley		 W Valvo/Krell (F)
Missouri Valley
6-1
1-6
1-0		 Wendi Creely (3.78)
Match: 3.82 Rating: 3.74
10/27/2020 S1 Adult 18+
4.0
Peterson/Crawford (FD)
Missouri Valley		 L Blake/Fox (FD)
Missouri Valley
6-4
6-4		 Briana Hepfinger (3.77)
Match: 3.67 Rating: 3.73
10/20/2020 S1 Adult 18+
4.0
Peterson/Crawford (FD)
Missouri Valley		 L Goldmann/Sax (FD)
Missouri Valley
7-5
6-2		 Annie Walsh (3.69)
Match: 3.52 Rating: 3.71
10/13/2020 S2 Adult 18+
4.0
Peterson/Crawford (FD)
Missouri Valley		 W Weber/Fridley (FD)
Missouri Valley
6-3
6-3		 Tracy Todd (3.51)
Match: 3.71 Rating: 3.73
10/11/2020 S1 Adult 18+
4.0
Peterson (F)
Missouri Valley		 W Brewer/Patel (F)
Missouri Valley
6-1
6-1		 Hilarie Jezik (3.56)
Match: 3.95 Rating: 3.78
10/06/2020 S1 Adult 18+
4.0
Peterson/Crawford (FD)
Missouri Valley		 W Weiss/Zittel (FD)
Missouri Valley
5-7
6-3
1-0		 Ana Areosa (3.66)
Match: 3.71 Rating: 3.71
10/04/2020 S2 Adult 18+
4.0
Peterson (F)
Missouri Valley		 W Fox/Blake (F)
Missouri Valley
6-1
6-2		 Nuran Ercal (3.63)
Match: 3.97 Rating: 3.75
09/29/2020 S1 Adult 18+
4.0
Peterson/Crawford (FD)
Missouri Valley		 W Amezcua (FD)
Missouri Valley
7-6
1-4
1-0		 Angela Muzzarelli (3.60)
Match: 3.57 Rating: 3.65
09/27/2020 S1 Adult 18+
4.0
Peterson (F)
Missouri Valley		 L Zittel/Weiss (F)
Missouri Valley
6-2
2-6
1-0		 Tess Severin (3.80)
Match: 3.77 Rating: 3.70
09/22/2020 S1 Adult 18+
4.0
Peterson/Crawford (FD)
Missouri Valley		 W Moore/Chiapelas (FD)
Missouri Valley
7-5
6-1		 Margaret Clarke (3.26)
Match: 3.50 Rating: 3.64
09/20/2020 S1 Adult 18+
4.0
Peterson (F)
Missouri Valley		 L Harris (F)
Missouri Valley
6-1
2-6
1-0		 Annie Walsh (3.77)
Match: 3.71 Rating: 3.69
09/15/2020 S1 Adult 18+
4.0
Peterson/Crawford (FD)
Missouri Valley		 L Wilson/Spencer (FD)
Missouri Valley
1-6
7-6
1-0		 Beth Jameson (3.65)
Match: 3.73 Rating: 3.70
08/23/2020 S1 Adult 18+
4.0
Districts
Peterson/Crawford (FD)
Missouri Valley		 W Valvo/Gregerson (F)
Missouri Valley
6-1
6-4		 Kristie Jones (3.63)
Match: 3.87 Rating: 3.71
08/23/2020 S1 Adult 18+
4.0
Districts
Peterson/Crawford (FD)
Missouri Valley		 L Brewer/Patel (F)
Missouri Valley
7-5
6-4		 Briana Hepfinger (3.85)
Match: 3.75 Rating: 3.68
08/22/2020 S2 Adult 18+
4.0
Districts
Peterson/Crawford (FD)
Missouri Valley		 L Blake/Fox (SD)
Missouri Valley
7-5
6-0		 Molly Clipp (3.77)
Match: 3.51 Rating: 3.63
08/22/2020 S2 Adult 18+
4.0
Districts
Peterson/Crawford (FD)
Missouri Valley		 W Weiss/Zittel (S)
Missouri Valley
6-0
2-3		 Kristy Reams (3.44)
Match: 3.70 Rating: 3.66
08/21/2020 S1 Adult 18+
4.0
Districts
Peterson/Crawford (FD)
Missouri Valley		 W Goldmann (FD)
Missouri Valley
4-6
6-1
1-0		 Beth Jameson (3.77)
Match: 3.89 Rating: 3.69
03/10/2020 S2 Adult 18+
4.0
Peterson/Crawford (SD)
Missouri Valley		 W Goldmann (SD)
Missouri Valley
6-0
6-3		 Jessica Davies (3.35)
Match: 3.68 Rating: 3.62
03/01/2020 S2 Adult 18+
4.0
Peterson (S)
Missouri Valley		 W Bell/Wayt (S)
Missouri Valley
4-6
6-4
1-0		 Meliha Aljic (3.73)
Match: 3.76 Rating: 3.62
02/25/2020 S2 Adult 18+
4.0
Peterson/Crawford (SD)
Missouri Valley		 W Zittel/Weiss (SD)
Missouri Valley
6-0
6-4		 Shoshana Mostoller (3.41)
Match: 3.70 Rating: 3.59
02/23/2020 S2 Adult 18+
4.0
Peterson (S)
Missouri Valley		 W Harris (S)
Missouri Valley
2-6
6-4
1-0		 Olivia Thurmond (3.66)
Match: 3.63 Rating: 3.57
02/11/2020 S1 Adult 18+
4.0
Peterson/Crawford (SD)
Missouri Valley		 W Moore/Chiapelas (SD)
Missouri Valley
6-1
6-0		 Jackie Lavigne (3.24)
Match: 3.67 Rating: 3.55
02/04/2020 S2 Adult 18+
4.0
Peterson/Crawford (SD)
Missouri Valley		 L Wilson/Spencer (SD)
Missouri Valley
6-4
6-4		 Beth Jameson (3.71)
Match: 3.61 Rating: 3.54
01/28/2020 S2 Adult 18+
4.0
Peterson/Crawford (SD)
Missouri Valley		 L Blake/Fox (SD)
Missouri Valley
6-2
6-1		 Molly Clipp (3.68)
Match: 3.34 Rating: 3.51
01/21/2020 S2 Adult 18+
4.0
Peterson/Crawford (SD)
Missouri Valley		 L Goldmann (SD)
Missouri Valley
6-0
6-2		 Olivia Thurmond (3.62)
Match: 3.24 Rating: 3.49
01/05/2020 S1 Adult 18+
3.5
Peterson/Covington (F)
Missouri Valley		 L AuBuchon/Rath (F)
Missouri Valley
7-6
5-0		 Olivia Thurmond (3.56)
Match: 3.37 Rating: 3.50
Glossary
Match Player rating for individual match.
Rating Dynamic rating after completed match.
NC Match not yet calculated into rating.
S Self rated or unrated player involved in match so no match rating calculated for current player.
This site is not affiliated, endorsed, or associated by or with the USTA in any manner nor are the ratings affiliated with the NTRP rating system.
Copyright © 2016-2024 TennisRecord.com All rights reserved.

Privacy Policy  |  Sitemap