- A -

Horst Skoff vs José Acasuso

Horst Skoff vs Andre Agassi

Horst Skoff vs Ronald Agénor

Horst Skoff vs Juan Aguilera

Horst Skoff vs Karim Alami

Horst Skoff vs Radu Albot

Horst Skoff vs Carlos Alcaraz

Horst Skoff vs Nicolás Almagro

Horst Skoff vs Mario Ančić

Horst Skoff vs Kevin Anderson

Horst Skoff vs Igor Andreev

Horst Skoff vs Pablo Andújar

Horst Skoff vs Paul Annacone

Horst Skoff vs Jimmy Arias

Horst Skoff vs Jordi Arrese

Horst Skoff vs Félix Auger-Aliassime

- B -

Horst Skoff vs Sebastián Báez

Horst Skoff vs Marcos Baghdatis

Horst Skoff vs Mirza Bašić

Horst Skoff vs Nikoloz Basilashvili

Horst Skoff vs Mike Bauer

Horst Skoff vs Roberto Bautista Agut

Horst Skoff vs Benjamin Becker

Horst Skoff vs Boris Becker

Horst Skoff vs Thomaz Bellucci

Horst Skoff vs Alberto Berasategui

Horst Skoff vs Tomáš Berdych

Horst Skoff vs Jay Berger

Horst Skoff vs Zizou Bergs

Horst Skoff vs Carlos Berlocq

Horst Skoff vs Matteo Berrettini

Horst Skoff vs Jonas Björkman

Horst Skoff vs Byron Black

Horst Skoff vs James Blake

Horst Skoff vs Arnaud Boetsch

Horst Skoff vs Benjamin Bonzi

Horst Skoff vs Björn Borg

Horst Skoff vs Nuno Borges

Horst Skoff vs Daniele Bracciali

Horst Skoff vs Sergi Bruguera

Horst Skoff vs Alexander Bublik

- C -

Horst Skoff vs Pedro Cachin

Horst Skoff vs Darren Cahill

Horst Skoff vs Agustín Calleri

Horst Skoff vs Guillermo Cañas

Horst Skoff vs Francesco Cancellotti

Horst Skoff vs Paolo Canè

Horst Skoff vs Roberto Carballés

Horst Skoff vs Kenneth Carlsen

Horst Skoff vs Kent Carlsson

Horst Skoff vs Pablo Carreño Busta

Horst Skoff vs Pat Cash

Horst Skoff vs Marco Cecchinato

Horst Skoff vs Francisco Cerúndolo

Horst Skoff vs Juan Manuel Cerúndolo

Horst Skoff vs Michael Chang

Horst Skoff vs Jérémy Chardy

Horst Skoff vs Juan Ignacio Chela

Horst Skoff vs Andrei Cherkasov

Horst Skoff vs Andrei Chesnokov

Horst Skoff vs Marin Cilic

Horst Skoff vs Francisco Clavet

Horst Skoff vs Arnaud Clément

Horst Skoff vs José Luis Clerc

Horst Skoff vs Jimmy Connors

Horst Skoff vs Guillermo Coria

Horst Skoff vs Borna Coric

Horst Skoff vs Àlex Corretja

Horst Skoff vs Albert Costa

Horst Skoff vs Carlos Costa

Horst Skoff vs Jim Courier

Horst Skoff vs Maxime Cressy

Horst Skoff vs Pablo Cuevas

Horst Skoff vs Kevin Curren

- D -

Horst Skoff vs Taro Daniel

Horst Skoff vs Steve Darcis

Horst Skoff vs Luciano Darderi

Horst Skoff vs Franco Davín

Horst Skoff vs Marty Davis

Horst Skoff vs Scott Davis

Horst Skoff vs Nikolay Davydenko

Horst Skoff vs Horacio de la Peña

Horst Skoff vs Alex de Minaur

Horst Skoff vs Juan Martín del Potro

Horst Skoff vs Federico Delbonis

Horst Skoff vs Taylor Dent

Horst Skoff vs Steve Denton

Horst Skoff vs Facundo Díaz

Horst Skoff vs Grigor Dimitrov

Horst Skoff vs Laslo Djere

Horst Skoff vs Novak Djokovic

Horst Skoff vs Ivan Dodig

Horst Skoff vs Alexandr Dolgopolov

Horst Skoff vs Slava Doseděl

Horst Skoff vs Jack Draper

Horst Skoff vs Brad Drewett

Horst Skoff vs Damir Džumhur

- E -

Horst Skoff vs Stefan Edberg

Horst Skoff vs Kyle Edmund

Horst Skoff vs Younes El Aynaoui

Horst Skoff vs Jacco Eltingh

Horst Skoff vs Thomas Enqvist

Horst Skoff vs Nicolas Escudé

Horst Skoff vs Víctor Estrella

Horst Skoff vs Tomás Etcheverry

Horst Skoff vs Christopher Eubanks

Horst Skoff vs Dan Evans

Horst Skoff vs Kelly Evernden

- F -

Horst Skoff vs Roger Federer

Horst Skoff vs Wayne Ferreira

Horst Skoff vs David Ferrer

Horst Skoff vs Juan Carlos Ferrero

Horst Skoff vs Marcelo Filippini

Horst Skoff vs Jaime Fillol

Horst Skoff vs Arthur Fils

Horst Skoff vs Mardy Fish

Horst Skoff vs John Fitzgerald

Horst Skoff vs Fabio Fognini

Horst Skoff vs João Fonseca

Horst Skoff vs Guy Forget

Horst Skoff vs Javier Frana

Horst Skoff vs Taylor Fritz

Horst Skoff vs Richard Fromberg

Horst Skoff vs Márton Fucsovics

Horst Skoff vs Renzo Furlan

- G -

Horst Skoff vs Jan-Michael Gambill

Horst Skoff vs Guillermo García López

Horst Skoff vs Cristian Garín

Horst Skoff vs Richard Gasquet

Horst Skoff vs Andrea Gaudenzi

Horst Skoff vs Gastón Gaudio

Horst Skoff vs Vitas Gerulaitis

Horst Skoff vs Brad Gilbert

Horst Skoff vs Robby Ginepri

Horst Skoff vs Marcos Giron

Horst Skoff vs Shlomo Glickstein

Horst Skoff vs David Goffin

Horst Skoff vs Peter Gojowczyk

Horst Skoff vs Jérôme Golmard

Horst Skoff vs Andrey Golubev

Horst Skoff vs Andrés Gómez

Horst Skoff vs Fernando González

Horst Skoff vs Jim Grabb

Horst Skoff vs Marcel Granollers

Horst Skoff vs Tallon Griekspoor

Horst Skoff vs Sébastien Grosjean

Horst Skoff vs Ernests Gulbis

Horst Skoff vs Magnus Gustafsson

- H -

Horst Skoff vs Tommy Haas

Horst Skoff vs Robin Haase

Horst Skoff vs Victor Hănescu

Horst Skoff vs Ryan Harrison

Horst Skoff vs Tim Henman

Horst Skoff vs Lleyton Hewitt

Horst Skoff vs José Higueras

Horst Skoff vs Jakob Hlasek

Horst Skoff vs Luis Horna

Horst Skoff vs Dominik Hrbatý

Horst Skoff vs Ugo Humbert

Horst Skoff vs Hubert Hurkacz

Horst Skoff vs Marc-Andrea Hüsler

- I -

Horst Skoff vs Andrew Ilie

Horst Skoff vs John Isner

Horst Skoff vs Denis Istomin

Horst Skoff vs Goran Ivanišević

Horst Skoff vs Ilya Ivashka

- J -

Horst Skoff vs Martín Jaite

Horst Skoff vs Nicolás Jarry

Horst Skoff vs Anders Järryd

Horst Skoff vs Joachim Johansson

Horst Skoff vs Thomas Johansson

Horst Skoff vs Steve Johnson

- K -

Horst Skoff vs Yevgeny Kafelnikov

Horst Skoff vs Aslan Karatsev

Horst Skoff vs Ivo Karlovic

Horst Skoff vs Miomir Kecmanović

Horst Skoff vs Karen Khachanov

Horst Skoff vs Nicolas Kiefer

Horst Skoff vs Martin Kližan

Horst Skoff vs Philipp Kohlschreiber

Horst Skoff vs Thanasi Kokkinakis

Horst Skoff vs Petr Korda

Horst Skoff vs Sebastian Korda

Horst Skoff vs Stefan Koubek

Horst Skoff vs Aleksandar Kovacevic

Horst Skoff vs Richard Krajicek

Horst Skoff vs Aaron Krickstein

Horst Skoff vs Johan Kriek

Horst Skoff vs Ramesh Krishnan

Horst Skoff vs Ján Krošlák

Horst Skoff vs Karol Kučera

Horst Skoff vs Gustavo Kuerten

Horst Skoff vs Mikhail Kukushkin

Horst Skoff vs Nicklas Kulti

Horst Skoff vs Igor Kunitsyn

Horst Skoff vs Nick Kyrgios

- L -

Horst Skoff vs Dušan Lajović

Horst Skoff vs Nicolás Lapentti

Horst Skoff vs Magnus Larsson

Horst Skoff vs Leonardo Lavalle

Horst Skoff vs Henri Leconte

Horst Skoff vs Jiří Lehečka

Horst Skoff vs Ivan Lendl

Horst Skoff vs Chris Lewis

Horst Skoff vs Ivan Ljubičić

Horst Skoff vs Michaël Llodra

Horst Skoff vs Juan Ignacio Londero

Horst Skoff vs Feliciano López

Horst Skoff vs Paolo Lorenzi

Horst Skoff vs Peter Lundgren

- M -

Horst Skoff vs Nicolas Mahut

Horst Skoff vs Xavier Malisse

Horst Skoff vs Alberto Mancini

Horst Skoff vs Adrian Mannarino

Horst Skoff vs Amos Mansdorf

Horst Skoff vs Félix Mantilla

Horst Skoff vs Alberto Martín

Horst Skoff vs Todd Martin

Horst Skoff vs Mario Martinez

Horst Skoff vs Pedro Martínez

Horst Skoff vs Nicolás Massú

Horst Skoff vs Wally Masur

Horst Skoff vs Paul-Henri Mathieu

Horst Skoff vs Luiz Mattar

Horst Skoff vs Florian Mayer

Horst Skoff vs Gene Mayer

Horst Skoff vs Leonardo Mayer

Horst Skoff vs Tim Mayotte

Horst Skoff vs John McEnroe

Horst Skoff vs Paul McNamee

Horst Skoff vs Miloslav Mecir

Horst Skoff vs Hamad Medjedovic

Horst Skoff vs Andrei Medvedev

Horst Skoff vs Daniil Medvedev

Horst Skoff vs Fernando Meligeni

Horst Skoff vs Jürgen Melzer

Horst Skoff vs Alex Michelsen

Horst Skoff vs John Millman

Horst Skoff vs Juan Mónaco

Horst Skoff vs Gaël Monfils

Horst Skoff vs Álbert Montañés

Horst Skoff vs Carlos Moyá

Horst Skoff vs Giovanni Mpetshi Perricard

Horst Skoff vs Alexandre Müller

Horst Skoff vs Gilles Müller

Horst Skoff vs Andy Murray

Horst Skoff vs Lorenzo Musetti

Horst Skoff vs Thomas Muster

- N -

Horst Skoff vs Rafael Nadal

Horst Skoff vs Brandon Nakashima

Horst Skoff vs David Nalbandian

Horst Skoff vs Ilie Nastase

Horst Skoff vs Jarkko Nieminen

Horst Skoff vs Kei Nishikori

Horst Skoff vs Yoshihito Nishioka

Horst Skoff vs Yannick Noah

Horst Skoff vs Magnus Norman

Horst Skoff vs Cameron Norrie

Horst Skoff vs Karel Nováček

Horst Skoff vs Jiří Novák

Horst Skoff vs Joakim Nyström

- O -

Horst Skoff vs Andrei Olhovskiy

Horst Skoff vs Jaime Oncins

Horst Skoff vs Reilly Opelka

Horst Skoff vs Manuel Orantes

- P -

Horst Skoff vs Benoît Paire

Horst Skoff vs David Pate

Horst Skoff vs Tommy Paul

Horst Skoff vs Andrei Pavel

Horst Skoff vs Víctor Pecci

Horst Skoff vs Guido Pella

Horst Skoff vs Guillermo Pérez Roldán

Horst Skoff vs Mikael Pernfors

Horst Skoff vs Philipp Petzschner

Horst Skoff vs Hank Pfister

Horst Skoff vs Mark Philippoussis

Horst Skoff vs Cédric Pioline

Horst Skoff vs Alexei Popyrin

Horst Skoff vs Albert Portas

Horst Skoff vs Lucas Pouille

Horst Skoff vs David Prinosil

Horst Skoff vs Mariano Puerta

Horst Skoff vs Mel Purcell

- Q -

Horst Skoff vs Sam Querrey

- R -

Horst Skoff vs Patrick Rafter

Horst Skoff vs Rajeev Ram

Horst Skoff vs Albert Ramos Viñolas

Horst Skoff vs Milos Raonic

Horst Skoff vs Pedro Rebolledo

Horst Skoff vs Richey Reneberg

Horst Skoff vs Marcelo Ríos

Horst Skoff vs Tommy Robredo

Horst Skoff vs Olivier Rochus

Horst Skoff vs Andy Roddick

Horst Skoff vs Lukáš Rosol

Horst Skoff vs Marc Rosset

Horst Skoff vs Andrey Rublev

Horst Skoff vs Holger Rune

Horst Skoff vs Greg Rusedski

Horst Skoff vs Casper Ruud

- S -

Horst Skoff vs Christian Saceanu

Horst Skoff vs John Sadri

Horst Skoff vs Marat Safin

Horst Skoff vs Pete Sampras

Horst Skoff vs David Sánchez

Horst Skoff vs Emilio Sánchez Vicario

Horst Skoff vs Javier Sánchez Vicario

Horst Skoff vs Tennys Sandgren

Horst Skoff vs Davide Sanguinetti

Horst Skoff vs Fabrice Santoro

Horst Skoff vs Sjeng Schalken

Horst Skoff vs Rainer Schüttler

Horst Skoff vs Diego Schwartzman

Horst Skoff vs Andreas Seppi

Horst Skoff vs Florent Serra

Horst Skoff vs Thiago Seyboth Wild

Horst Skoff vs Juncheng Shang

Horst Skoff vs Denis Shapovalov

Horst Skoff vs Ben Shelton

Horst Skoff vs Bryan Shelton

Horst Skoff vs Jan Siemerink

Horst Skoff vs Gilles Simon

Horst Skoff vs Jannik Sinner

Horst Skoff vs Pavel Složil

Horst Skoff vs Jack Sock

Horst Skoff vs Robin Söderling

Horst Skoff vs Harold Solomon

Horst Skoff vs Lorenzo Sonego

Horst Skoff vs Kwon Soon-woo

Horst Skoff vs João Sousa

Horst Skoff vs Franco Squillari

Horst Skoff vs Paradorn Srichaphan

Horst Skoff vs Sergiy Stakhovsky

Horst Skoff vs Jonathan Stark

Horst Skoff vs Carl-Uwe Steeb

Horst Skoff vs Radek Stepanek

Horst Skoff vs Michael Stich

Horst Skoff vs Jason Stoltenberg

Horst Skoff vs Jan-Lennard Struff

Horst Skoff vs Yūichi Sugita

Horst Skoff vs Henrik Sundström

Horst Skoff vs Jonas Svensson

Horst Skoff vs Ryan Sweeting

- T -

Horst Skoff vs Alejandro Tabilo

Horst Skoff vs Jeff Tarango

Horst Skoff vs Brian Teacher

Horst Skoff vs Dominic Thiem

Horst Skoff vs Jordan Thompson

Horst Skoff vs Frances Tiafoe

Horst Skoff vs Janko Tipsarević

Horst Skoff vs Bernard Tomic

Horst Skoff vs Viktor Troicki

Horst Skoff vs Stefanos Tsitsipas

Horst Skoff vs Jo-Wilfried Tsonga

Horst Skoff vs Thierry Tulasne

Horst Skoff vs Dmitry Tursunov

- U -

Horst Skoff vs Bohdan Ulihrach

- V -

Horst Skoff vs Marián Vajda

Horst Skoff vs Christo van Rensburg

Horst Skoff vs Tim van Rijthoven

Horst Skoff vs Robert Van't Hof

Horst Skoff vs Fernando Verdasco

Horst Skoff vs Martin Verkerk

Horst Skoff vs Jiří Veselý

Horst Skoff vs Fernando Vicente

Horst Skoff vs Guillermo Vilas

Horst Skoff vs Filippo Volandri

Horst Skoff vs Alexander Volkov

- W -

Horst Skoff vs MaliVai Washington

Horst Skoff vs Stan Wawrinka

Horst Skoff vs David Wheaton

Horst Skoff vs Mats Wilander

Horst Skoff vs Todd Woodbridge

Horst Skoff vs Mark Woodforde

Horst Skoff vs Chris Woodruff

- Y -

Horst Skoff vs Wu Yibing

Horst Skoff vs Mikhail Youzhny

Horst Skoff vs Jaime Yzaga

- Z -

Horst Skoff vs Mariano Zabaleta

Horst Skoff vs Horacio Zeballos

Horst Skoff vs Slobodan Zivojinovic

Horst Skoff vs Alexander Zverev

Horst Skoff vs Mischa Zverev