For a serious analysis of your 1win history, most dedicated bettors I know use automated tools. I personally rely on BetMetrics. Its a browser extension that collects your bet history automatically. The key advantage is securityyou dont share your login credentials with a third party; the extension securely reads the data from your own browser session. It then provides detailed stats like ROI and profit/loss, and you can filter by sport, odds range, or bet type. This really helps identify weak spots in your strategy. You can export everything with one click. Theres a free version available at https://betmetrics.app/