| Nunchuck vs Hwoarang | 414–314 | 56.87% |
| Nunchuck vs Bryan | 323–308 | 51.19% |
| Nunchuck vs Kazuya | 334–282 | 54.22% |
| Nunchuck vs Steve | 308–252 | 55.00% |
| Nunchuck vs Jin | 275–279 | 49.64% |
| Nunchuck vs King | 245–270 | 47.57% |
| Nunchuck vs Law | 267–236 | 53.08% |
| Nunchuck vs Lee | 193–228 | 45.84% |
| Nunchuck vs Reina | 222–199 | 52.73% |
| Nunchuck vs Paul | 203–212 | 48.92% |
| Nunchuck vs Lars | 225–190 | 54.22% |
| Nunchuck vs Lili | 183–179 | 50.55% |
| Nunchuck vs Yoshimitsu | 168–180 | 48.28% |
| Nunchuck vs Dragunov | 157–178 | 46.87% |
| Nunchuck vs Azucena | 163–171 | 48.80% |
| Nunchuck vs Raven | 143–184 | 43.73% |
| Nunchuck vs Devil Jin | 173–152 | 53.23% |
| Nunchuck vs Lidia | 146–149 | 49.49% |
| Nunchuck vs Jack-8 | 139–145–1 | 48.94% |
| Nunchuck vs Heihachi | 137–141 | 49.28% |
| Nunchuck vs Leo | 141–136 | 50.90% |
| Nunchuck vs Victor | 129–141 | 47.78% |
| Nunchuck vs Jun | 147–120 | 55.06% |
| Nunchuck vs Armor King | 128–134 | 48.85% |
| Nunchuck vs Feng | 121–138 | 46.72% |
| Nunchuck vs Xiaoyu | 133–107 | 55.42% |
| Nunchuck vs Asuka | 116–123 | 48.54% |
| Nunchuck vs Eddy | 111–115 | 49.12% |
| Nunchuck vs Nina | 108–116 | 48.21% |
| Nunchuck vs Miary Zo | 78–138 | 36.11% |
| Nunchuck vs Leroy | 92–121 | 43.19% |
| Nunchuck vs Alisa | 100–90 | 52.63% |
| Nunchuck vs Zafina | 81–103 | 44.02% |
| Nunchuck vs Claudio | 85–91 | 48.30% |
| Nunchuck vs Fahkumram | 74–98–1 | 43.02% |
| Nunchuck vs Shaheen | 77–80 | 49.04% |
| Nunchuck vs Anna | 84–55 | 60.43% |
| Nunchuck vs Clive | 56–74 | 43.08% |
| Nunchuck vs Kuma | 55–59 | 48.25% |
| Nunchuck vs Panda | 23–32 | 41.82% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.