| Australian Open | 01/14 07:00 | 23 | [80] Federico Delbonis v John Millman [37] | 3-6,6-3,6-7,2-6 | |
| ATP Sydney | 01/10 11:50 | 27 | [38] John Millman v Gilles Simon [31] | 5-7,6-3,6-7 | |
| ATP Sydney | 01/09 08:00 | 26 | [35] Marton Fucsovics v John Millman [38] | 3-6,4-6 | |
| ATP Sydney | 01/08 04:15 | 25 | [38] John Millman v Frances Tiafoe [39] | 4-6,7-6,7-5 | |
| Fast 4 Tennis | 01/07 09:10 | 1 | [38] John Millman v Milos Raonic [17] | 1-4,3-4 | |
| ATP Brisbane | 01/02 01:00 | 26 | [19] Grigor Dimitrov v John Millman [38] | 6-3,6-4 | |
| ATP Brisbane | 12/31 09:00 | 25 | [38] John Millman v Tennys Sandgren [61] | 7-6,6-7,6-0 | |
| ATP Paris | 10/29 10:00 | 24 | [22] Nikoloz Basilashvili v John Millman [35] | Retired | |
| ATP Basel | 10/23 15:00 | 25 | [52] Jan-Lennard Struff v John Millman [36] | 7-6,6-2 | |
| ATP Stockholm | 10/17 14:10 | 26 | [33] John Millman v Stefanos Tsitsipas [16] | 4-6,6-3,3-6 | |
| ATP Stockholm | 10/16 10:00 | 25 | [33] John Millman v Alexei Popyrin [180] | 4-6,6-3,6-2 | |
| ATP Stockholm | 10/15 17:50 | 25 | John Millman v Peter Gojowczyk | Cancelled | |
| ATP Shanghai | 10/06 05:20 | 45 | [35] John Millman v Radu Albot [102] | 4-6,4-6 | |
| US Open | 09/06 01:05 | 27 | [6] Novak Djokovic v John Millman [55] | 6-3,6-4,6-4 | |
| US Open | 09/04 01:00 | 26 | [55] John Millman v Roger Federer [2] | 3-6,7-5,7-6,7-6 | |
| US Open | 09/01 15:00 | 25 | [55] John Millman v Mikhail Kukushkin [84] | 6-4,4-6,6-1,6-3 | |
| US Open | 08/30 16:00 | 24 | [14] Fabio Fognini v John Millman [55] | 1-6,6-4,4-6,1-6 | |
| US Open | 08/28 17:55 | 23 | Jenson Brooksby v John Millman | 4-6,2-6,0-6 | |
| ATP Winston-Salem | 08/20 19:00 | 24 | [54] John Millman v Taro Daniel [76] | 4-6,6-7 | |
| ATP Cincinnati Qual | 08/11 14:30 | 45 | [53] John Millman v Tim Smyczek [102] | Retired | |
| ATP Hamburg | 07/26 13:00 | 26 | [8] Dominic Thiem v John Millman [50] | 6-2,6-2 | |
| ATP Hamburg | 07/24 13:40 | 25 | [50] John Millman v Jan-Lennard Struff [51] | 7-5,6-3 | |
| ATP Bastad | 07/19 09:00 | 26 | [52] John Millman v Federico Delbonis [87] | 4-6,4-6 | |
| ATP Bastad | 07/17 13:25 | 25 | [52] John Millman v Guido Andreozzi [104] | 6-0,6-2 | |
| Wimbledon | 07/04 10:30 | 24 | [56] John Millman v Milos Raonic [32] | 6-7,6-7,6-7 | |
| Wimbledon | 07/02 14:55 | 23 | [56] John Millman v Stefano Travaglia [137] | 6-7,6-3,7-5,6-2 | |
| ATP Eastbourne | 06/28 11:45 | 27 | [31] Marco Cecchinato v John Millman [62] | 5-7,6-3,6-2 | |
| ATP Eastbourne | 06/27 14:35 | 26 | [62] John Millman v Leonardo Mayer [36] | 7-6,7-6 | |
| ATP Eastbourne | 06/25 11:55 | 25 | [46] Gilles Muller v John Millman [63] | 7-6,3-6,2-6 | |
| ATP Queens | 06/19 13:20 | 25 | [63] John Millman v Novak Djokovic [22] | 2-6,1-6 |
Wikipedia - John Millman
John H. Millman OLY (born 14 June 1989) is an Australian former professional tennis player. He won one title on the ATP Tour, the 2020 Astana Open, reaching a career-high ATP singles ranking of world No. 33 in October 2018. His other career highlights included reaching the quarterfinals of the 2018 US Open (beating then-world No. 2 Roger Federer en route), reaching the finals of the 2019 Japan Open and 2018 Hungarian Open and winning twelve ATP Challenger Tour titles.
Millman represented Australia on numerous occasions, including in the Davis Cup and ATP Cup and at two Summer Olympics.
Millman retired from tennis after the 2024 Australian Open.