I'll analyze Gruul Ramp's recent tournament performance for you.
Gruul Ramp is struggling in Standard right now. Over the last 60 days, the deck has posted a 29.4% win rate (5-12 record) across very limited tournament representation—only 3 entries across 3 tournaments. The archetype doesn't even crack the top 15 in the meta, showing minimal presence compared to format leaders like Izzet Cauldron (20.6% meta share, 56.2% win rate) and Dimir Midrange (12.5% meta share, 50.6% win rate).
The deck's performance has been inconsistent week to week, ranging from 28.6% win rate in late October to 50% in early November, but these numbers are based on extremely small sample sizes. The archetype appears to be a fringe choice built around Utopia Sprawl, Arbor Elf, and payoffs like Writhing Chrysalis and Nyxborn Hydra, but it's not finding success against the current meta.
Given the poor win rate and near-absence from competitive tournaments, Gruul Ramp is not a recommended choice for Standard right now. The format is dominated by more consistent strategies with better matchup spreads.
Sources: Data from 3 Standard tournaments: 100% Melee. Example tournaments with Gruul Ramp entries:
https://melee.gg/Decklist/View/11378d1a-1735-4311-bd39-b38f015cf315
https://melee.gg/Decklist/View/41714f5a-fce9-4fc2-ab6c-b36e00583385