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Serdar Akkor

Salt Lake City, UT
3.5C year-end 2025
105 matches · 15W–90L · seasons 2019–2026
Bump probability
3.03.54.0lowhigh
Where this rating stands today. Taller means more likely.
i
The dashed lines are the edges of your band. The three shaded areas are exactly the three percentages below — area here is the chance of one outcome for you, not a count of players.
2.97
estimated dynamic rating
Where the rating sits now, on 17 matches this season · USTA never publishes this number
64%
down to 3.0
36%
stay 3.5
0%
up to 4.0
Projected to December: 40% down · 60% stay · 0% up, from a year-end estimate of 3.02. Higher than today’s 2.97 because players this far below their band have historically finished nearer the middle of it.

A 3.5 runs from 3.01 to 3.50. This rating sits in the bottom of the band, and every match moves it.

Our estimate, not a USTA figure.
i
scale measured at this point of 2023 on 2160 players. It moves when you play, and occasionally when we improve the model. USTA publishes year-end ratings in December, which is when this gets graded against what actually happened.
Where you rank
Salt Lake City · 3.5
50 of 50
UT · 3.5
212 of 212
By our estimated rating, not the published level.
i
Serdar is ranked against players at the same level in the same place. The published level is identical for everyone in a band, so it cannot separate them — our estimate can. Groups smaller than five are not ranked at all, because a placing out of two is noise dressed as standing.
Over timerating by season, and how you rank
Rating by season

Serdar has played at 4.0, 3.5 across 7 seasons — 0 moves up and 1 down.

3.03.54.02019202120222023202420252026

The line is our estimate; the horizontal lines are level boundaries, so crossing one is a bump. Hollow points are years we inferred from the level played the following season, because USTA publishes a current rating but no history.

How you rank at your level
At 3.5, Serdar has gone from the 74th to the 7th percentile of players at that level, 2023 to 2026.

Percentile compares the same level in the same season, by share of games won. Mixed is shown for context — USTA rules exclude it from your adult rating unless mixed is all you play.

By level3 levels played
3.5
20%
9W–36L · 40.3% of games
4.0
12.5%
5W–35L · 37.4% of games
7.0mixed
5%
1W–19L · 31.7% of games

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

Match history105 matches
W
Scott Olsen / Gavin Reese
2026-07-28 · #3 Doubles · 3.5 · with Kevin Flamm
expectation pending — we're still fetching an opponent's record
7-6, 6-3
L
Ryan Farr / Thad Smith
2026-07-21 · #2 Doubles · 3.5 · with David Klein
expectation pending — we're still fetching an opponent's record
6-1, 6-1
L
Milad Sefiddashti / Matt Lyon
2026-07-07 · #2 Doubles · 3.5 · with Chris Lewon
expectation pending — we're still fetching an opponent's record
6-4, 6-2
L
Mark Adams / Endhi Visser
2026-06-30 · #3 Doubles · 3.5 · with Joel Littleford
expectation pending — we're still fetching an opponent's record
6-2, 6-2
L
Darin Johncock / Andrew Finlay
2026-05-26 · #2 Doubles · 3.5 · with Chris Hanrahan
expectation pending — we're still fetching an opponent's record
6-3, 6-1
L
Betty Peterson / Trevor Pasmannmixed
2026-05-15 · #3 Doubles · 7.0 · with Kumru Uruk
mixed — doesn't count toward your NTRP rating
6-3, 6-4
L
Joseph Bush / Doug Poelman
2026-05-12 · #3 Doubles · 3.5 · with Chris Lewon
expectation pending — we're still fetching an opponent's record
6-4, 6-0
L
2026-05-01 · #3 Doubles · 7.0 · with Jamuna Nielsen
+0.000below expectation — took 29% of games against 35% expected
6-3, 6-2
L
David Ludlow / TROY GRANGER
2026-04-25 · #3 Doubles · 3.5 · with Joel Littleford
expectation pending — we're still fetching an opponent's record
6-7, 6-4, 1-0
L
2026-04-21 · #1 Doubles · 3.5 · with Scott Fuhriman
+0.008about as expected — took 33% of games against 35% expected
6-3, 6-3
L
Abigail Lovestrand / Brent Limixed
2026-04-11 · #3 Doubles · 7.0 · with Kumru Uruk
mixed — doesn't count toward your NTRP rating
6-3, 6-0
L
Terry Lutz / Randy Mimides
2026-04-07 · #1 Doubles · 3.5 · with Scott Fuhriman
expectation pending — we're still fetching an opponent's record
2-6, 7-5, 1-0
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Not affiliated with or endorsed by the USTA. Rating shown is the published USTA year-end figure; match data is from USTA TennisLink.