Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
John Niedfeldt-Thomas (Saint Paul, MN)
Male 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.6882
2/12/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2021 Overall Season [Singles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.0 7 1 6 0 14.3 15 2 13 13.3 123 41 82 33.3 0
Total 7 1 6 0 14.3 15 2 13 13.3 123 41 82 33.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/07/2021 Adult 40+
4.0		 Hammargren
Northern		 S2 Eric Carlson
(3.77) 		L 6-2
7-6		 3.64 3.59
07/08/2021 Adult 40+
4.0		 Hammargren 40s
Northern		 S1 Andrei Sivanich
(3.81) 		L 6-4
6-2		 3.62 3.56
06/10/2021 Adult 40+
4.0		 Hammargren 40s
Northern		 S2 Scott Holm
(3.67) 		W 4-6
6-2
1-0		 3.75 3.59
05/20/2021 Adult 40+
4.0		 Hammargren 40s
Northern		 S1 Mark Matijasevich
(3.80) 		L 6-0
6-1		 3.37 3.51
05/13/2021 Adult 40+
4.0		 Hammargren 40s
Northern		 S1 Steve Sonnenleiter
(3.90) 		L 6-0
6-1		 3.47 3.54
04/15/2021 Adult 40+
4.0		 Hammer Time 40s
Northern		 S2 Robert Malecki
(3.72) 		L 6-3
6-3		 3.53 3.56
04/01/2021 Adult 40+
4.0		 Hammer Time 40s
Northern		 S2 Brad Ernst
(3.76) 		L 6-2
7-6		 3.64 3.57
10/07/2021 S2 Adult 40+
4.0
Hammargren
Northern		 L Fermstad- Fall Top 40
Northern
6-2
7-6		 Eric Carlson (3.77)
Match: 3.64 Rating: 3.59
07/08/2021 S1 Adult 40+
4.0
Hammargren 40s
Northern		 L Goodman- Summer Swillers 21
Northern
6-4
6-2		 Andrei Sivanich (3.81)
Match: 3.62 Rating: 3.56
06/10/2021 S2 Adult 40+
4.0
Hammargren 40s
Northern		 W Theobald/Fermstad - Top 40 Summer Hits
Northern
4-6
6-2
1-0		 Scott Holm (3.67)
Match: 3.75 Rating: 3.59
05/20/2021 S1 Adult 40+
4.0
Hammargren 40s
Northern		 L Sebring Summer '21
Northern
6-0
6-1		 Mark Matijasevich (3.80)
Match: 3.37 Rating: 3.51
05/13/2021 S1 Adult 40+
4.0
Hammargren 40s
Northern		 L Goodman- Summer Swillers 21
Northern
6-0
6-1		 Steve Sonnenleiter (3.90)
Match: 3.47 Rating: 3.54
04/15/2021 S2 Adult 40+
4.0
Hammer Time 40s
Northern		 L Fermstad- Top 40
Northern
6-3
6-3		 Robert Malecki (3.72)
Match: 3.53 Rating: 3.56
04/01/2021 S2 Adult 40+
4.0
Hammer Time 40s
Northern		 L Longshots 40+ Winter 21
Northern
6-2
7-6		 Brad Ernst (3.76)
Match: 3.64 Rating: 3.57
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.
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