PARIS, May 21 (AFP) - Theoretical fourth-round matchups according to seedings after the draw for the French Open was made here Friday (x denotes seed): Men's singles Yevgeny Kafelnikov (Rus x1) v Goran Ivanisevic (Cro x15) Marcelo Rios (Chi x9) v Tim Henman (Gbr x7) Carlos Moya (Spa x4) v Andre Agassi (USA x13) Greg Rusedski (Gbr x12) v Richard Krajicek (Ned x5) Alex Corretja (Spa x6) v Karol Kucera (Svk x11) Felix Mantilla (Spa x14) v Patrick Rafter (Aus x3) Gustavo Kuerten (Bra x8) v Mark Philippoussis (Aus x10) Thomas Enqvist (Swe x16) v Pete Sampras (USA x2) Women's singles Martina Hingis (Swi x1) v Sandrine Testud (Fra x12) Dominique Van Roost (Bel x13) v Venus Williams (USA x5) Jana Novotna (Cze x4) v Barbara Schett (Aut x15) Serena Williams (USA x10) v Arantxa Sanchez-Vicario (Spa x7) Mary Pierce (Fra x8) v Nathalie Tauziat (Fra x9) Julie Halard-Decugis (Fra x16) v Monica Seles (USA x3) Steffi Graf (Ger x6) v Patty Schnyder (Swi x11) Amanda Coetzer (Rsa x14) v Lindsay Davenport (USA x2)  