| 26 Dec 2018 | PS 92/3 v AS 88Match 9 · T20 | Perth Scorchers won by 7 wickets | Perth | Big Bash League 2018/19 |
| 26 Dec 2018 | PS 136/5 v BH 139/5Match 30 · T20 | Brisbane Heat won by 5 wickets | Perth | Women's Big Bash League 2018/19 |
| 26 Dec 2018 | NZ 178 & 585/4d v SL 104 & 236/92nd Test · Test | New Zealand won by 423 runs | Christchurch | Sri Lanka tour of New Zealand 2018/19 |
| 24 Dec 2018 | HH 156/4 v MS 155/5Match 7 · T20 | Hobart Hurricanes won by 6 wickets | Hobart | Big Bash League 2018/19 |
| 24 Dec 2018 | ST 169/9 v SS 148/9Match 8 · T20 | Sydney Thunder won by 21 runs | Sydney | Big Bash League 2018/19 |
| 24 Dec 2018 | ST 136/4 v HH 135Match 29 · T20 | Sydney Thunder won by 6 wickets | Sydney | Women's Big Bash League 2018/19 |
| 23 Dec 2018 | AS 174/5 v MR 176/5Match 6 · T20 | Melbourne Renegades won by 5 wickets | Adelaide | Big Bash League 2018/19 |
| 23 Dec 2018 | AS 172/3 v MS 153/9Match 26 · T20 | Adelaide Strikers won by 19 runs | Adelaide | Women's Big Bash League 2018/19 |
| 23 Dec 2018 | SS 88 v BH 154/7Match 27 · T20 | Brisbane Heat won by 66 runs | Sydney | Women's Big Bash League 2018/19 |
| 23 Dec 2018 | PS 172/2 v MR 157/6Match 28 · T20 | Perth Scorchers won by 15 runs | Perth | Women's Big Bash League 2018/19 |
| 22 Dec 2018 | SS 164/4 v PS 147/8Match 4 · T20 | Sydney Sixers won by 17 runs | Sydney | Big Bash League 2018/19 |
| 22 Dec 2018 | BH 144 v HH 159/6Match 5 · T20 | Hobart Hurricanes won by 15 runs | Carrara | Big Bash League 2018/19 |
| 22 Dec 2018 | SS 166/3 v BH 155/7Match 24 · T20 | Sydney Sixers won by 11 runs | Sydney | Women's Big Bash League 2018/19 |
| 22 Dec 2018 | PS 122/6 v MR 123/6Match 25 · T20 | Melbourne Renegades won by 4 wickets | Perth | Women's Big Bash League 2018/19 |
| 22 Dec 2018 | BAN 140 v WI 1903rd T20I · T20I | West Indies won by 50 runs | Dhaka | West Indies tour of Bangladesh 2018/19 |
| 22 Dec 2018 | ND 215/6 v WEL 170Match 1 · T20 | Northern Districts won by 45 runs | Hamilton | Super Smash 2018/19 |
| 21 Dec 2018 | ST 181/5 v MS 74/6Match 3 · T20 | Sydney Thunder won by 15 runs (DLS method) | Canberra | Big Bash League 2018/19 |
| 21 Dec 2018 | ST 156/4 v HH 153/9Match 22 · T20 | Sydney Thunder won by 6 wickets | Canberra | Women's Big Bash League 2018/19 |
| 21 Dec 2018 | MS 145/6 v AS 144/7Match 23 · T20 | Melbourne Stars won by 4 wickets | Adelaide | Women's Big Bash League 2018/19 |
| 20 Dec 2018 | MR 107/6 v PS 103Match 2 · T20 | Melbourne Renegades won by 4 wickets | Melbourne | Big Bash League 2018/19 |
| 20 Dec 2018 | BAN 211/4 v WI 1752nd T20I · T20I | Bangladesh won by 36 runs | Dhaka | West Indies tour of Bangladesh 2018/19 |
| 19 Dec 2018 | BH 146 v AS 147/5Match 1 · T20 | Adelaide Strikers won by 5 wickets | Brisbane | Big Bash League 2018/19 |
| 19 Dec 2018 | BH 138/0 v MS 132/7Match 21 · T20 | Brisbane Heat won by 10 wickets | Brisbane | Women's Big Bash League 2018/19 |
| 18 Dec 2018 | HH 173/7 v PS 173/6Match 20 · T20 | Match tied (Perth Scorchers won the Super Over) | Hobart | Women's Big Bash League 2018/19 |
| 17 Dec 2018 | BAN 129 v WI 130/21st T20I · T20I | West Indies won by 8 wickets | Sylhet | West Indies tour of Bangladesh 2018/19 |
| 16 Dec 2018 | MS 91/6 v PS 90/7Match 16 · T20 | Melbourne Stars won by 4 wickets | Melbourne | Women's Big Bash League 2018/19 |
| 16 Dec 2018 | ST 146/5 v AS 145/5Match 17 · T20 | Sydney Thunder won by 5 wickets | Hobart | Women's Big Bash League 2018/19 |
| 16 Dec 2018 | SS 158/3 v HH 141Match 18 · T20 | Sydney Sixers won by 17 runs | Hobart | Women's Big Bash League 2018/19 |
| 16 Dec 2018 | MR 153/7 v BH 174/8Match 19 · T20 | Brisbane Heat won by 21 runs | Geelong | Women's Big Bash League 2018/19 |
| 16 Dec 2018 | CTB 113/7 v JS 115/2Final · T20 | Jozi Stars won by 8 wickets | Cape Town | Mzansi Super League 2018/19 |
| 15 Dec 2018 | MS 124/9 v PS 125/2Match 13 · T20 | Perth Scorchers won by 8 wickets | Melbourne | Women's Big Bash League 2018/19 |
| 15 Dec 2018 | AS 132 v ST 134/4Match 14 · T20 | Sydney Thunder won by 6 wickets | Hobart | Women's Big Bash League 2018/19 |
| 15 Dec 2018 | HH 133/5 v SS 155/3Match 15 · T20 | Sydney Sixers won by 7 wickets (DLS method) | Hobart | Women's Big Bash League 2018/19 |
| 15 Dec 2018 | SL 282 & 287/3 v NZ 5781st Test · Test | Match drawn | Wellington | Sri Lanka tour of New Zealand 2018/19 |
| 14 Dec 2018 | AUS 326 & 243 v IND 283 & 1402nd Test · Test | Australia won by 146 runs | Perth | India tour of Australia 2018/19 |
| 14 Dec 2018 | BAN 202/2 v WI 198/93rd ODI · ODI | Bangladesh won by 8 wickets | Sylhet | West Indies tour of Bangladesh 2018/19 |
| 14 Dec 2018 | AA 272 & 127/1 v ND 134 & 262Match · First-class | Auckland Aces won by 9 wickets | Kennards Hire Community Oval | Plunket Shield 2018/19 |
| 14 Dec 2018 | CS 158 & 336/4 v WF 429Match · First-class | Match drawn | Nelson | Plunket Shield 2018/19 |
| 14 Dec 2018 | OV 206 & 246 v CAN 438 & 15/1Match · First-class | Canterbury won by 9 wickets | University of Otago Oval | Plunket Shield 2018/19 |
| 12 Dec 2018 | NMBG 129/8 v PR 130/4Match 29 · T20 | Paarl Rocks won by 6 wickets | Paarl | Mzansi Super League 2018/19 |
| 12 Dec 2018 | TS 188/6 v DH 189/8Match 30 · T20 | Durban Heat won by 2 wickets | Centurion | Mzansi Super League 2018/19 |
| 11 Dec 2018 | BAN 255/7 v WI 256/62nd ODI · ODI | West Indies won by 4 wickets | Dhaka | West Indies tour of Bangladesh 2018/19 |
| 11 Dec 2018 | JS 239/3 v TS 138Match 28 · T20 | Jozi Stars won by 101 runs | Johannesburg | Mzansi Super League 2018/19 |
| 9 Dec 2018 | HH 196/6 v MS 124Match 10 · T20 | Hobart Hurricanes won by 72 runs | Burnie | Women's Big Bash League 2018/19 |
| 9 Dec 2018 | AS 27/2 v MR 83/4Match 11 · T20 | No result | Ballarat | Women's Big Bash League 2018/19 |
| 9 Dec 2018 | ST 192/4 v BH 164Match 12 · T20 | Sydney Thunder won by 28 runs | Sydney | Women's Big Bash League 2018/19 |
| 9 Dec 2018 | BAN 196/5 v WI 195/91st ODI · ODI | Bangladesh won by 5 wickets | Dhaka | West Indies tour of Bangladesh 2018/19 |
| 9 Dec 2018 | JS 170/6 v PR 172/4Match 26 · T20 | Paarl Rocks won by 6 wickets | Johannesburg | Mzansi Super League 2018/19 |
| 9 Dec 2018 | CTB 161/6 v DH 162/4Match 27 · T20 | Durban Heat won by 6 wickets | Cape Town | Mzansi Super League 2018/19 |
| 8 Dec 2018 | HH 158/6 v MS 159/5Match 6 · T20 | Melbourne Stars won by 5 wickets | Burnie | Women's Big Bash League 2018/19 |