Ho trovato dati sulle racchette, corde e tensioni usate da alcuni giocatori nel 1989 (tornei negli USA):

Tension
AnnaconePaulPrince Graphite 110Prince Syn Gut 1640
BergerJayPrince Pro 110Prince Syn Gut 1687
CerejoEmilioDunlop Max 200GTennisPlus + 1660
ConnersJimmyPrototype SlazengerBabolat VS 1763.5
DonnellyGaryFischer Pro FormTecnifibre N78
EdwardsEddiePrince Graphite 110Babolat VS 1674
EverndenKellyWilson ProStaff MidEcono-Gut65
GomezAndresYonex R-22BDE Gut 1670
KasbergJerryWilson Ceramic MidAlpha Flexel 1656
KricksteinArronWilson Ultra IITecnifibre Y63
KriekJohanDonnay PC-1Babolat VS 1655
MullerGaryPrince Spectrum Comp 110Prince Syn Gut 1656
SegusoRobertKennex Silver AceBabolat VS 1659
TestermanBenKennex Silver Ace 90Babolat VS 1675
WilkisonTimDonnay PC-1Babolat VS 1663