Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Trai Nguyen (Saint Paul, MN)
Male 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.1717
9/24/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2021 Adult 40+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.0 18 11 7 0 61.1 41 24 17 58.5 334 178 156 53.3 0
Total 18 11 7 0 61.1 41 24 17 58.5 334 178 156 53.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/09/2021 Adult 40+
4.0		 Duwearatchi/Ballentine 40+
Northern		 S1 Mark Matijasevich
(3.99) 		L 6-3
4-6
1-0		 3.93 3.88
12/02/2021 Adult 40+
4.0		 Duwearatchi/Ballentine 40+
Northern		 S1 Steve Sonnenleiter
(3.77) 		L 4-6
7-5
1-0		 3.74 3.85
11/18/2021 Adult 40+
4.0		 Duwearatchi/Ballentine 40+
Northern		 S1 Mark Gness
(3.71) 		W 6-4
6-3		 3.85 3.88
11/11/2021 Adult 40+
4.0		 Duwearatchi/Ballentine 40+
Northern		 S1 Andy Elmer
(3.54) 		W 6-2
6-4		 3.73 3.84
11/04/2021 Adult 40+
4.0		 Duwearatchi/Ballentine 40+
Northern		 S1 Manish Patel
(3.69) 		W 2-6
6-2
1-0		 3.73 3.84
10/28/2021 Adult 40+
4.0		 Duwearatchi/Ballentine 40+
Northern		 S2 Mark Van Ert
(-----) 		W 3-1 ----- -----
10/21/2021 Adult 40+
4.0		 Duwearatchi/Ballentine 40+
Northern		 S2 Kris Smitobol
(3.89) 		L 6-2
1-6
1-0		 3.89 3.87
10/09/2021 Adult 40+
4.0
Nationals		 Duwearatchi/Ballentine Summer 40+
Northern		 S1 Derrick Lewis
(3.85) 		L 6-2
4-6
1-0		 3.77 3.81
10/08/2021 Adult 40+
4.0
Nationals		 Duwearatchi/Ballentine Summer 40+
Northern		 S1 Kelly Smith
(3.84) 		W 6-3
6-2		 4.08 3.85
10/08/2021 Adult 40+
4.0
Nationals		 Duwearatchi/Ballentine Summer 40+
Northern		 S1 Eric Whaley
(3.84) 		W 6-4
7-5		 3.93 3.80
08/21/2021 Adult 40+
4.0
Sectionals		 Duwearatchi/Ballentine Summer 40+
Northern		 S2 Andrei Sivanich
(3.79) 		W 7-5
6-3		 3.92 3.80
08/20/2021 Adult 40+
4.0
Sectionals		 Duwearatchi/Ballentine Summer 40+
Northern		 S2 James Robertson
(3.73) 		L 6-3
7-6		 3.63 3.74
07/15/2021 Adult 40+
4.0		 Duwearatchi/Ballentine Summer 40+
Northern		 S2 Mark Van Ert
(3.84) 		W 6-4
3-4		 3.87 3.79
06/24/2021 Adult 40+
4.0		 Duwearatchi/Ballentine Summer 40+
Northern		 S1 Robert Malecki
(3.98) 		L 6-1
7-6		 3.80 3.77
06/17/2021 Adult 40+
4.0		 Duwearatchi/Ballentine Summer 40+
Northern		 S2 Gordon Strom
(3.75) 		W 6-2
7-6		 3.88 3.81
06/03/2021 Adult 40+
4.0		 Duwearatchi/Ballentine Summer 40+
Northern		 S2 Matt Bartell
(4.03) 		L 7-5
6-2		 3.86 3.82
05/27/2021 Adult 40+
4.0		 Duwearatchi/Ballentine Summer 40+
Northern		 S2 Dave Spilseth
(3.78) 		W 6-2
4-6
1-0		 3.86 3.84
05/20/2021 Adult 40+
4.0		 Duwearatchi/Ballentine Summer 40+
Northern		 S2 Brad Ernst
(3.76) 		W 6-4
6-3		 3.90 3.85
12/09/2021 S1 Adult 40+
4.0
Duwearatchi/Ballentine 40+
Northern		 L Sebring 2022 Early Start
Northern
6-3
4-6
1-0		 Mark Matijasevich (3.99)
Match: 3.93 Rating: 3.88
12/02/2021 S1 Adult 40+
4.0
Duwearatchi/Ballentine 40+
Northern		 L Swillers ES 22
Northern
4-6
7-5
1-0		 Steve Sonnenleiter (3.77)
Match: 3.74 Rating: 3.85
11/18/2021 S1 Adult 40+
4.0
Duwearatchi/Ballentine 40+
Northern		 W Fermstad- Fall Top 40
Northern
6-4
6-3		 Mark Gness (3.71)
Match: 3.85 Rating: 3.88
11/11/2021 S1 Adult 40+
4.0
Duwearatchi/Ballentine 40+
Northern		 W Hammargren
Northern
6-2
6-4		 Andy Elmer (3.54)
Match: 3.73 Rating: 3.84
11/04/2021 S1 Adult 40+
4.0
Duwearatchi/Ballentine 40+
Northern		 W Lassow/Craig- Double Bagel
Northern
2-6
6-2
1-0		 Manish Patel (3.69)
Match: 3.73 Rating: 3.84
10/28/2021 S2 Adult 40+
4.0
Duwearatchi/Ballentine 40+
Northern		 W Longshots 2022 ES
Northern
3-1 Mark Van Ert (-----)
Match: ----- Rating: -----
10/21/2021 S2 Adult 40+
4.0
Duwearatchi/Ballentine 40+
Northern		 L Bartell 4.0 40s ES22
Northern
6-2
1-6
1-0		 Kris Smitobol (3.89)
Match: 3.89 Rating: 3.87
10/09/2021 S1 Adult 40+
4.0
Nationals
Duwearatchi/Ballentine Summer 40+
Northern		 L Washington Generals
Mid-Atlantic
6-2
4-6
1-0		 Derrick Lewis (3.85)
Match: 3.77 Rating: 3.81
10/08/2021 S1 Adult 40+
4.0
Nationals
Duwearatchi/Ballentine Summer 40+
Northern		 W WI Adult 40 & Over 4.0 Brookfield Central Lehman
Midwest
6-3
6-2		 Kelly Smith (3.84)
Match: 4.08 Rating: 3.85
10/08/2021 S1 Adult 40+
4.0
Nationals
Duwearatchi/Ballentine Summer 40+
Northern		 W TCSP-2021 Blum
Pacific NW
6-4
7-5		 Eric Whaley (3.84)
Match: 3.93 Rating: 3.80
08/21/2021 S2 Adult 40+
4.0
Sectionals
Duwearatchi/Ballentine Summer 40+
Northern		 W Goodman- Summer Swillers 21
Northern
7-5
6-3		 Andrei Sivanich (3.79)
Match: 3.92 Rating: 3.80
08/20/2021 S2 Adult 40+
4.0
Sectionals
Duwearatchi/Ballentine Summer 40+
Northern		 L Longshots 40+ Winter 21
Northern
6-3
7-6		 James Robertson (3.73)
Match: 3.63 Rating: 3.74
07/15/2021 S2 Adult 40+
4.0
Duwearatchi/Ballentine Summer 40+
Northern		 W Longshots 40+ Summer 21
Northern
6-4
3-4		 Mark Van Ert (3.84)
Match: 3.87 Rating: 3.79
06/24/2021 S1 Adult 40+
4.0
Duwearatchi/Ballentine Summer 40+
Northern		 L Theobald/Fermstad - Top 40 Summer Hits
Northern
6-1
7-6		 Robert Malecki (3.98)
Match: 3.80 Rating: 3.77
06/17/2021 S2 Adult 40+
4.0
Duwearatchi/Ballentine Summer 40+
Northern		 W Hammargren 40s
Northern
6-2
7-6		 Gordon Strom (3.75)
Match: 3.88 Rating: 3.81
06/03/2021 S2 Adult 40+
4.0
Duwearatchi/Ballentine Summer 40+
Northern		 L Sebring Summer '21
Northern
7-5
6-2		 Matt Bartell (4.03)
Match: 3.86 Rating: 3.82
05/27/2021 S2 Adult 40+
4.0
Duwearatchi/Ballentine Summer 40+
Northern		 W Goodman- Summer Swillers 21
Northern
6-2
4-6
1-0		 Dave Spilseth (3.78)
Match: 3.86 Rating: 3.84
05/20/2021 S2 Adult 40+
4.0
Duwearatchi/Ballentine Summer 40+
Northern		 W Longshots 40+ Summer 21
Northern
6-4
6-3		 Brad Ernst (3.76)
Match: 3.90 Rating: 3.85
Glossary
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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.
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