Sean Waltman (X-Pac) — American professional wrestler

Sean Waltman (born 1972) is an American professional wrestler known as 1–2–3 Kid, X‑Pac and Syxx. Member of The Kliq and D‑Generation X, he held major cruiserweight and X Division titles across promotions.

Overview

Sean Michael Waltman (born March 13, 1972) is an American professional wrestler whose career spans the 1990s into the 2020s. He gained fame under several ring names, most notably 1–2–3 Kid in the World Wrestling Federation (WWF/WWE), X‑Pac with D‑Generation X, and Syxx in World Championship Wrestling (WCW). Born in Minneapolis, Minnesota, Waltman is known for a compact, agile cruiserweight style and for playing prominent supporting roles in some of the era's most influential factions.

Ring names, persona and in-ring style

Across different promotions Waltman performed under multiple identities. His best-known ring names include:

1–2–3 Kid (early WWF breakthrough)
X‑Pac (WWF/WWE, late 1990s and later appearances)
Syxx / Syxx‑Pac (WCW and TNA appearances)

Waltman's wrestling style emphasized speed, technical mat work and quick counter offense typical of cruiserweights of his generation. He used signature moves and character beats to distinguish each persona — combining athletic offense with charisma and a knack for working both as a singles competitor and in tag or faction settings.

Career highlights and chronology

Waltman first rose to national attention in the WWF as the underdog 1–2–3 Kid after a high‑profile upset over a major star. He later moved to WCW where he adopted the Syxx identity during the promotion's mid‑1990s boom. Returning to WWF in the late 1990s, he joined D‑Generation X as X‑Pac, a period that brought him some of his greatest mainstream visibility. He also made appearances in Total Nonstop Action Wrestling (TNA), where he sometimes used the Syxx‑Pac or his real name. Waltman has worked as a performer, occasional trainer and independent circuit veteran, making periodic returns to major promotions for special appearances and tours.

Championships and notable distinctions

Waltman won a number of singles titles in different organizations, including top cruiserweight and light‑heavyweight belts. He is widely noted for having held major divisional championships across the three promotions that defined the modern cruiserweight/X Division scene, and is often cited as one of the few performers to bridge those distinct title lineages. A concise list of representative achievements includes:

WWE Light Heavyweight Championship
WCW Cruiserweight Championship
TNA X Division Championship

He was also a member of the influential backstage and on‑screen group known as The Kliq, which included several leading stars, and later became part of the D‑Generation X faction that was honored in the WWE Hall of Fame.

Legacy and influence

Waltman's career is notable for its longevity and for the way he helped shape cruiserweight and X Division wrestling across different companies. As a performer who succeeded in both national television stints and independent bookings, he influenced a generation of smaller, faster wrestlers who combined athleticism with strong character work. His membership in key 1990s stables and his role in major storylines helped cement his reputation among peers and fans alike.