I would love to look at the layout of your spreadsheet though. Im thinking of using spreasheet to tract my PnL as well but Im not even sure where to start. My lame ass brain would probably make another lame unactractive spreadsheet that I will forget to update after 2 weeks of using it because the layout is ugly
I can only recommend record keeping

For me personally, tracking is very crucial since every one of my systems/methods has different stake sizes and different banks.
The spreadsheets I'm using were not even created by me and I also modified them a bit.
Here is a screenshot

and the 'money' is pointing to Barcelona this time? I was thinking something alongside of BTTS No on this game because that one had over 4x odds. This was my first option to bet for free bet but then I realized it was 3.5x max allowed
I saw that Barcelona's opener was priced at around odds of 3 until smart money started to back them down.
Unfortunately such movements are not always right

It also looks like late money then started to back PSG before kickoff and made them a slight fav again.
In any case, good luck with your bet, maybe I should copy it to hedge my BSFL prediction

PSG with the lead at halftime but 19 attempts on goal from both teams combined, this match easily have been 3-3 or 6-2 at halftime, PSG have had 10 shots on target while Barcelona have missed some of their own too, little wonder why the bookies had it for the lowest btts odds I've ever seen on a match of this calibre.
Indeed, what a goalfest that was

In the end Rainbet paid out double profits again.....but unfortunately I was on the wrong side -_-
Since I mentioned spreadsheets I will just pretend that I backed PSG and record it as a profit

No seriously, already tracked down my loss.
Hope your bet came in!