(in my previous post)
(At 14.05MHz,) Note that the measured impedance of 99.22+i90.38 means that the impedance of the antenna at its feed point is 106.58-i90.41, considering the coax cable length of 20m.
You can match the antenna impedance of 106.58-i90.41 ohm to 50 ohm by using a stub.
The orange dot show the antenna impedance at its feed point, the cyan dot the impedance seen through a 1925.3mm lenght coax cable, and the green dot after attaching a coax cable stub short circuited at the far end and the length 1335.7mm.
The blue circle is the g=1 circle, and the green circle is the SWR=2 circle. Also note that the colors for the dots and circles are used inconsistently among the different charts.