Head-to-head
TEST WINS
JPN
11Test wins
TGA
9Test wins
20 Tests: Japan lead 11–9.
Model win probability
JPN 79%TGA 21%
How it works: the gap between the two TheBreakdown ratings, neutral venue. Our own model built from every Test; see the rankings page for the method.
Test history
Points 542–493 in Japan’s favour, first met 8 Apr 1990. Japan have won the last 4.
Biggest Japan win
14 Sept 2025: 62–24 (Pacific Nations Cup 2025)
Biggest Tonga win
4 June 2006: 16–57 (World Rugby Pacific Nations Cup 2006)
Last 10 meetings
- Japan14 Sept 2025 · Pacific Nations Cup 2025 · Denver, Colorado62–24
- Japan29 July 2023 · Men's Internationals 2023 · Osaka Prefecture, Higashiosaka City21–16
- Japan3 Aug 2019 · World Rugby Pacific Nations Cup 2019 · Osaka Prefecture, Higashiosaka City41–7
- Japan18 Nov 2017 · Tour 2017 · Toulouse39–6
- Tonga3 Aug 2015 · World Rugby Pacific Nations Cup 2015 · Burnaby20–31
- Tonga25 May 2013 · World Rugby Pacific Nations Cup 2013 · Yokohama17–27
- Tonga10 June 2012 · World Rugby Pacific Nations Cup 2012 · Tokyo20–24
- Tonga21 Sept 2011 · Men's Rugby World Cup 2011 · Whangarei18–31
- Japan9 July 2011 · World Rugby Pacific Nations Cup 2011 · Suva28–27
- Japan26 June 2010 · World Rugby Pacific Nations Cup 2010 · Apia26–23
Scores show Japan first.
Every meeting, with filters and CSVTests to date; World Cup finals to 2023.