The third edition of UTS took place from October 16 to October 18, 2020. It had 2 groups of 3 players in a round-robin format, where the top players of each group advanced to the final. The Women's edition did not return.

"The Lion" Alexander Zverev was the defending champion, but decided not to participate.

"The Demon" Alex de Minaur won the event, defeating "The Virtuoso" Richard Gasquet 24–9, 15–14, 20–10 in the final. De Minaur was the first player to win the event without dropping a quarter.^[1]

• Alex de Minaur, "The Demon"
• Dan Evans, "The Viper"
• Pablo Andújar, "The Survivor"

• Taylor Fritz, "The Hotshot"
• Richard Gasquet, "The Virtuoso"
• Feliciano López, "El Torero"

		"The Demon" de Minaur	"The Viper" Evans	"The Survivor" Andújar	RR W–L	Quarter W–L	Point W–L	Standings
	"The Demon" Alex de Minaur		13–12, 23–9, 21–10, 19–13	23–5, 13–11, 17–13, 18–10	2–0	8–0 (100%)	167–83 (67%)	1
	"The Viper" Dan Evans	12–13, 9–23, 10–21, 13–19		14–15, 21–12, 16–17, 15–14, [4–2]	1–1	3–6 (33%)	100–124 (45%)	2
	"The Survivor" Pablo Andújar	5–23, 11–13, 13–17, 10–18	15–14, 12–21, 17–16, 14–15, [2–4]		0–2	2–7 (22%)	97–127 (43%)	3

		"The Hotshot" Fritz	"The Virtuoso" Gasquet	"El Torero" López	RR W–L	Quarter W–L	Point W–L	Standings
	"The Hotshot" Taylor Fritz		15–18, 14–17, 21–12, 19–11, [1–2]	17–15, 16–14, 18–13, 17–15	1–1	6–3 (67%)	137–115 (54%)	2
	"The Virtuoso" Richard Gasquet	18–15, 17–14, 11–21, 11–19, [2–1]		16–14, 19–11, 17–10, 16–14	2–0	7–2 (78%)	125–122 (51%)	1
	"El Torero" Feliciano López	15–17, 14–16, 13–18, 15–17	14–16, 11–19, 10–17, 14–16		0–2	0–8 (0%)	106–136 (44%)	3

	Final
		Alex de Minaur "The Demon"	24	15	20
		Richard Gasquet "The Virtuoso"	9	14	10