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TJPlayer research cockpit

Stefan Seifert

TennisJack analysis

Stefan Seifert currently has a useful TennisJack sample of 31 completed matches, with a 54.8% win rate in the loaded match history. The recent form line is 4-6 across the latest 10 completed matches.

Latest rank #1111
M
Matches31Completed matches
%
Win rate54.8%Across all matches
F
Latest form4-6In latest 10 matches
Performance metrics
Hold Base72.7%
Break Pressure27.4%
Latest form (10 matches)
4-6
L Oldest W 2 L 3 L 4 L 5 W 6 W 7 W 8 L 9 L Latest
Surface profile
Hardcourt indoor 14 matches · 71.4% WR
Germany flag
CountryGermanyCountry profile
PlayLeftLeft-handed
Highest Rank#228Singles career high
Age / Birthday41Born 28 Feb 1985
Profile intelligence

Ten signals worth watching.

Built from 31 completed TennisJack matches: form, surface, odds, pressure and close-set behavior. The full match log stays below for audit.

01

Player DNA

Quick fingerprint from starts, service base, return bite and decider exposure.

Slow starter Break-heavy player Stable server
Set 1 punch38.7%
Service shield72.7%
Return bite27.4%
Decider risk32.3%
02

Favorite / Underdog Split

How the player behaves when priced as market favorite versus outsider.

Favorite 73.3% 11-4 - 15 matches Avg odds 1.38 | 1+ set 80.0%
Underdog 30.0% 3-7 - 10 matches Avg odds 3.18 | 1+ set 30.0%
03

First Set Personality

Shows whether the player starts cleanly, breaks first, or survives early pressure.

Set 1 win38.7%
Breaks first S129.0%
Broken first S171.0%
Recovers S122.7%
04

Break Pressure Profile

Return damage versus service leakage, built from set-level break counters.

Avg breaks3.00
Avg broken2.84
Balance0.16
Clean service matches9.7%
3+ breaks produced61.3%
Set 2 win58.1%
05

Clean Win / Comeback Index

Separates smooth 2-0 wins from matches where the player had to repair damage.

35.3%Clean 2-0 share among wins
Clean 2-0 wins6
Comeback signals16
Lost set 1, won match5
Comeback index51.6%
06

Surface Edge

Where the profile is most trustworthy and where the win rate really travels.

Primary surfaceHardcourt indoor
Primary record10-4
Primary WR71.4%
Best surfaceHardcourt indoor 71.4%
Hardcourt indoor10-471.4%
Clay5-550.0%
Hardcourt outdoor2-433.3%
Carpet indoor0-10.0%
07

Odds Value Pulse

Shows whether the player wins as expected or creates value at outsider prices.

Avg win odds1.57
Avg loss odds2.78
Biggest win odds2.63
2.00+ odds WR22.2%
2.00+ sample9
Odds sample25
08

Decider Profile

How often matches become complicated, and whether the player survives the third set.

Three-set share32.3%
Decider record7-3
Set 3 win70.0%
After losing S126.3%
09

Close Set Risk

Tie-break and 7-5 / 7-6 pressure profile, useful for spotting fragile edges.

Close sets16-17
Close-set WR48.5%
Tie-breaks3-4
Matches with tight set21
10

Momentum Trend

Compares the latest 5 matches with the previous 10 so form shifts are visible immediately.

Heating up · 2 losses running
L oldest W 2 L 3 L 4 L 5 W 6 W 7 W 8 L 9 L latest
Latest 5 3-2 60.0% WR
Trend delta +30.0% latest vs previous sample
Match log

All Stefan Seifert matches in the TennisJack sample.

Scan date, tournament, surface, players, odds, final score, result and service-return indicators from completed matches.

Open Player Research
Loss
12.11.2025
M15 Sharm El SheikhHardcourt outdoor
Vadym Ursu
vs
Stefan Seifert
1.44
2.63
6-3 6-4
Hold
50.0%
Break
22.2%