Lev Seidman

United States18 years old

ATP rank

Unranked

Career high: #1993Sep 2025
Titles: 0
2026: 10–13

#2133Dec 2025

Best #1993 in Sep 2025

No match scheduled.

Points to defend

0points to defend in the next 8 weeks

Nothing to defend in the next 8 weeks

ATP rankings breakdown, Sep 28

Splits

Matches

10–1343%

23 matches in 2026

LatestLost to Ivan Marrero Curbelo, Kingston Challenger Q116 Aug

Sets: 26–2848%
Tiebreaks: 2–250%
Deciding sets: 2–625%
From a set down: 2–1017%
Finals: 0–0

Kingston Challenger 2026ChallengerCourt speedLost Q1

Edwardsville 2026ITF M25Court speedLost Q3

266⁶11

117⁸9

Champaign 2026ITF M25Court speedLost R16

R1623 Jul

Eli Stephenson

26³66

Lev Seidman

17⁷21

R3221 Jul

Underdog won · #2133 beat #893

Louisville 2026ITF M25Court speedLost R16

R1616 Jul

R3215 Jul

Rancho Santa Fe 2026ITF M15Court speedLost Q2

Serve & return

Last 12 months against the tour average

Pro Holds, breaks, aces, first and second serve, break points saved and return points won, each against the tour average.

Season by season

55 matches on record

SeasonAllHardClayGrassTitlesBest rank

202610–1310–13––#2133

202516–1111–75–4–#1993

20240–20–2––

20230–10–1––

Best wins, last 12 months

MbombelaRound of 325 May

Underdog won · #2133 beat #655 ChampaignRound of 3221 Jul

Underdog won · #2133 beat #893 MbombelaQuarterfinal8 May

Underdog won · #2133 beat #1051 MbombelaRound of 167 May

Most played

Head-to-head against the opponents Seidman has met most