| Full Name: | John Denis Alphonsus O'Connor | |
| Born: | 9 September 1875 in Burrowa, Sydney, New South Wales, Australia | |
| Died: | 23 August 1941 in Lewisham, Sydney, New South Wales, Australia | |
| Batting: | Left-hand batsman | |
| Bowling: | Right-arm medium pace | |
| Test Debut: | Australia v England at Adelaide Oval - 10, 11, 13, 14, 15, 16 January 1908 | |
| Last Test: | England v Australia at Edgbaston, Birmingham - 27, 28, 29 May 1909 |
| Mat | Inns | NO | Runs | Avg | HS | 50s | 100s | 0s | 4s | 6s | ct | st |
| 4 | 8 | 1 | 86 | 12.28 | 20 | 0 | 0 | 0 | 5 | 0 | 3 | 0 |
| Balls | Runs | Wkts | BB | Avg | Econ | SR | 4 W | 5 W | 10 W |
| 692 | 340 | 13 | 5/40 | 26.15 | 2.94 | 53.23 | 0 | 1 | 0 |
| Recent scores: | 8, 13, 9, 6, 2, 18, 10*, 20 | |
| Modes of dismissal: | bowled (2), lbw (1), caught behind (1), caught (3) | |
| Dismissed most by: | Jack Crawford 3, Sydney Barnes 2, George Hirst 1, Colin Blythe 1, | |
| More player stats: | Batting Analysis | Bowling Analysis |
