Your chances of winning the bet are quite higher in case you placed your bet in favor of ETH. ETH has already started showing us some growth which would land up in the bullish trend soon. Also etherum is going to announce Etherum 2.0 which is going to drive the ETH holders crazy. This is going to make ETH hit the all time high until now and maybe the price achieved in the year 2017 might even be crossed this year.
There has been some news coming from the development team of etherum so it would surely be beneficial for the price of ETH. ETH is a great coin which has dominated the markets on second number so we could always hope something good to come up with etherum.