Career
At a height of 1.98m (6"6"), he played at the shooting guard and small forward positions. Widely considered as one of the best shooters in the history of European basketball, Jamchi is the all-time leading scorer in the history of the Israeli Premier League, having scored 9,580 points in 466 games. He is also the most capped player of Israel"s senior national team, with 191 caps, and the all-time leading scorer in the history of the Israeli national basketball team, with 3,515 points.
Jamchi played for Maccabi Tel Aviv (1985–1996 and 1999–2000) and Maccabi Rishon Le Zion (1996–1999).
Playing for Maccabi, was also a 2 time European Champions Cup / Euroleague Final Four semifinalist (1986, 1991) and a 4 time European Champions Cup / Euroleague Final Four finalist (1987, 1988, 1989, 2000). Jamchi played seven times for the senior men"s Israeli national basketball team at the EuroBasket, as well as at the 1986 International Basketball Federation World Championship.
At EuroBasket 1985, Jamchi was the top scorer, with an average of 25.8 points per game, ahead of Dražen Petrović (251) and Detlef Schrempf (223).