Prior to 2022, the World Lacrosse U20 World Championship age grouping was U19.
All-Time World Lacrosse U19 Championship Results
1995 • Haverford, Pa.
| Date | Opponent | Result |
|---|
| | Australia | W, 6-5 |
| | Scotland | W, 17-0 |
| | Wales | W, 17-2 |
| | England | W, 11-9 |
| | Japan | W, 17-3 |
| | Canada | W, 15-2 |
| | F: Australia | L, 4-5 |
1999 • Perth, Australia
| Date | Opponent | Result |
|---|
| | Wales | W. 22-4 |
| | Scotland | W, 20-0 |
| | Canada | W, 17-7 |
| | Australia | W, 7-4 |
| | Japan | W, 20-1 |
| | England | W, 11-10 |
| | F: Australia | W, 15-8 |
2003 • Towson, Md.
| Date | Opponent | Result |
|---|
| June 27 | Australia | W, 13-9 |
| June 28 | Canada | W, 21-6 |
| June 30 | Scotland | W, 24-1 |
| July 1 | England | W, 25-5 |
| July 2 | Japan | W, 24-3 |
| July 3 | Wales | W, 18-0 |
| July 5 | F: Australia | W, 21-8 |
2007 • Peterborough, Canada
| Date | Opponent | Result |
|---|
| Aug. 4 | England | W, 18-4 |
| Aug. 5 | Canada | W, 17-7 |
| Aug. 6 | Australia | W, 18-6 |
| Aug. 8 | QF: Scotland | W, 19-1 |
| Aug. 10 | SF: England | W, 18-3 |
| Aug. 11 | F: Australia | W, 18-3 |
2011 • Hannover, Germany
| Date | Opponent | Result |
|---|
| Aug. 4 | Japan | W, 19-5 |
| Aug. 5 | Canada | W, 13-6 |
| Aug. 6 | Haudenosaunee | W, 15-3 |
| Aug. 7 | Englnad | W, 16-5 |
| Aug. 9 | Australia | W, 20-7 |
| Aug. 10 | QF: Scotland | W, 13-1 |
| Aug. 12 | SF: England | W, 19-5 |
| Aug. 13 | F: Australia | W, 14-11 |
2015 • Edinburgh, Scotland
| Date | Opponent | Result |
|---|
| July 23 | Canada | W, 15-9 |
| July 24 | Wales | W, 19-0 |
| July 25 | Australia | W, 19-6 |
| July 26 | Israel | W, 18-0 |
| July 28 | England | W, 19-4 |
| July 29 | QF: New Zealand | W, 18-1 |
| July 30 | SF: England | W, 20-4 |
| Aug. 1 | F: Canada | L, 8-9 |
2019 • Peterborough, Canada
| Date | Opponent | Result |
|---|
| Aug. 2 | Australia | W, 12-4 |
| Aug. 3 | England | W, 18-2 |
| Aug. 4 | Canada | W, 13-5 |
| Aug. 6 | 1st round: Hong Kong | W, 25-0 |
| Aug. 7 | Quarterfinals: Wales | W, 26-0 |
| Aug. 8 | Semifinals: Australia | W, 21-6 |
| Aug. 10 | Championship: Canada | W, 13-3 |
2024 • Hong Kong, China
