What is Poertner's best surface?

By our ELO rating model, Lasse Poertner is strongest on hard courts, with a surface rating of 1508 across 91 rated matches.

When do Poertner's ranking points next drop?

Lasse Poertner's next scheduled points drop is 1 point from M25 Metzingen 1 on Jul 27, 2026, when that result rolls off the 52-week ranking.

Lasse Poertner

GER · ATP

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ranking points

Live points verified daily against the official ranking: 998 of 1,000 in the ATP top 1,000 match to the point. How we check ›

Lasse Poertner is a 20-year-old German professional on the ATP tour with 5 ranking points. Poertner is a right-hander with a two-handed backhand who stands 196 cm. Poertner was born in Nuertingen.

Poertner carries an ELO rating of 1483 over 91 rated matches, strongest on hard courts (1508). Poertner's next scheduled points drop is 1 point from M25 Metzingen 1 on July 27, 2026, when that result rolls off the 52-week ranking, and 9 results currently count toward Poertner's ranking total.

Frequently asked

What is Poertner's best surface?: By our ELO rating model, Lasse Poertner is strongest on hard courts, with a surface rating of 1508 across 91 rated matches.
When do Poertner's ranking points next drop?: Lasse Poertner's next scheduled points drop is 1 point from M25 Metzingen 1 on Jul 27, 2026, when that result rolls off the 52-week ranking.

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Career record

41–50 win–loss1 finals

Record by level:Challenger 100 3–2Challenger 75 0–1ITF M25 14–11ITF M15 24–36

Surface ELO:Hard 1508 · peak 1511Clay 1483 · peak 1497all ELO ratings →

52-week range #1120–#1437 · now #1430

Hard20–16Clay21–32Carpet0–2

Deciding sets 19–16 (54%)Tiebreaks 11–15 (42%)

From matches in our dataset (2023–present).

Season by season

Year	W–L	Win %	Titles
2026	12–7	63%	–
2025	7–10	41%	–
2024	20–26	43%	–
2023	2–7	22%	–

Signature wins

Biggest upset victories — matches Lasse Poertner won as the betting underdog, ranked by pre-match odds.

def.

Louis WesselsHeilbronn Challenger 2024 · 3-6 6-3 6-4@3.98 def.

Tom GentzschM15 Monastir 46 2024 · 6-4 6-4@3.32 def.

Liam GavrielidesM15 Grodzisk Mazowiecki 2 2024 · 6-4 6-4@3.14 def.

Florian BroskaBad Rappenau Challenger 2026 · 6-4 6-4@2.88 def.

Illya BeloborodkoM15 Ueberlingen 1 2023 · 6-4 3-6 6-3@2.26

Biggest scalps

Lasse Poertner’s wins over the highest-rated opponents, by the opponent’s pre-match ELO (since 2023).

def.

Florian BroskaBad Rappenau Challenger 2026 · 6-4 6-4ELO 1600 def.

Tom GentzschM15 Monastir 46 2024 · 6-4 6-4ELO 1548 def.

Mathias BourgueHeilbronn Challenger 2024 · 3-6 6-3 6-2ELO 1540 def.

Andrey ChepelevM25 Monastir 1 2024 · 7-5 6-2ELO 1533 def.

Andrey ChepelevM25+H Kassel 1 2025 · 5-7 6-4 6-2ELO 1531

Live points

Race points

Counting results

1,483

ELO rating

Hard1508Clay1483Carpet1493ELO ▲15 90dPeak 1497· −1%91 rated matches

Last match Jul 17, 2026 · last win Jul 16, 2026

Ranking & ELO over time

Ranking ELO

Jun 5, 2023Jul 13, 2026

When Lasse Poertner's points fall off

Next drop

Jul 27, 2026 · M25 Metzingen 1 2025

−1 → 4 pts

See all 9 upcoming point drops — dates & running totals

Unlock the full calendar — free for 10 days

Head-to-head rivalries

Lasse Poertner's most-played opponents. Open any rivalry for the full meeting record and a win-probability prediction.

vs Vincent Marysko1–23 meetings vs Florian Broska1–12 meetings vs Andrey Chepelev2–02 meetings vs Enzo Wallart0–22 meetings vs Tom Gentzsch1–12 meetings vs Seydina Andre1–12 meetings vs Liam Gavrielides1–12 meetings vs Illya Beloborodko2–02 meetings