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Matt Sifferlen

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Westfield, IN
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
51 matches · 30W–21L · seasons 2024–2026
Match history51 matches
L
2026-10-27 · Indy C 6.5M IRCD Hayes · #1 Doubles · 6.5 · with Carl Hayes
doesn’t count toward your NTRP rating
2-6, 4-6
W
2026-10-23 · Indy CX 6.5 CRC Kennedy · #2 Doubles · 6.5 · with Savi Danforth mixed
doesn’t count toward your NTRP rating
6-2, 6-1
L
2026-10-16 · Indy CX 6.5 CRC Kennedy · #1 Doubles · 6.5 · with Kelleen Kennedy mixed
doesn’t count toward your NTRP rating
1-6, 0-6
W
2026-10-06 · Indy C 6.5M IRCD Hayes · #1 Doubles · 6.5 · with Carl Hayes
doesn’t count toward your NTRP rating
6-1, 6-3
L
2026-10-02 · Indy CX 6.5 CRC Kennedy · #2 Doubles · 6.5 · with Susan Wojcicki mixed
doesn’t count toward your NTRP rating
3-6, 1-6
W
2026-09-15 · Indy C 6.5M IRCD Hayes · #1 Doubles · 6.5 · with Adin McCann
doesn’t count toward your NTRP rating
6-2, 6-4
L
2026-07-20 · Indy A18 3.5M IHP Dewes · #3 Doubles · 3.5 · with Eric Cervantes
loading the estimate
3-6, 2-6
L
2026-07-15 · Indy A40 3.5M DCC Hayes · #1 Singles · 3.5
loading the estimate
5-7, 6-3, 0-1
L
2026-07-13 · Indy A18 3.5M IHP Dewes · #1 Doubles · 3.5 · with Aakif Rangoonwala
loading the estimate
3-6, 4-6
W
2026-07-08 · Indy A40 3.5M DCC Hayes · #1 Singles · 3.5
loading the estimate
6-2, 6-3
L
2026-07-06 · Indy A18 3.5M IHP Dewes · #1 Doubles · 3.5 · with Saurav Shankar
loading the estimate
3-6, 5-7
L
2026-07-01 · Indy A40 3.5M DCC Hayes · #1 Singles · 3.5
loading the estimate
2-6, 2-6
Where you rank locallyagainst everyone at your level
Teams7 teams · 2025–2026
Over timerating by season, and how you rank
By level3 levels played
3.5
33.3%
6W–12L · 46.5% of games
6.5
79.2%
19W–5L · 63% of games
6.5mixed
55.6%
5W–4L · 48.7% of games

Games won matters more than matches won — NTRP adjusts on margins.

By lineusually #1 Doubles, 57% of the time
#1 Doubles
57%
29 matches
#2 Doubles
16%
8 matches
#1 Singles
14%
7 matches
#3 Doubles
14%
7 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.

Losing is not my enemy. Fear of losing is my enemy.
Rafael Nadal