| WiiDHEAD vs Kazuya | 119–151 | 44.07% |
| WiiDHEAD vs Jin | 121–106 | 53.30% |
| WiiDHEAD vs King | 84–140 | 37.50% |
| WiiDHEAD vs Bryan | 85–102 | 45.45% |
| WiiDHEAD vs Steve | 94–78 | 54.65% |
| WiiDHEAD vs Reina | 76–89 | 46.06% |
| WiiDHEAD vs Dragunov | 65–88 | 42.48% |
| WiiDHEAD vs Hwoarang | 84–67 | 55.63% |
| WiiDHEAD vs Lee | 66–76 | 46.48% |
| WiiDHEAD vs Clive | 51–86 | 37.23% |
| WiiDHEAD vs Law | 65–68 | 48.87% |
| WiiDHEAD vs Lili | 59–69 | 46.09% |
| WiiDHEAD vs Paul | 51–72 | 41.46% |
| WiiDHEAD vs Azucena | 51–66 | 43.59% |
| WiiDHEAD vs Lidia | 59–50 | 54.13% |
| WiiDHEAD vs Heihachi | 49–60 | 44.95% |
| WiiDHEAD vs Devil Jin | 40–54 | 42.55% |
| WiiDHEAD vs Lars | 42–50–1 | 45.65% |
| WiiDHEAD vs Eddy | 46–45 | 50.55% |
| WiiDHEAD vs Yoshimitsu | 34–56 | 37.78% |
| WiiDHEAD vs Jun | 45–44 | 50.56% |
| WiiDHEAD vs Asuka | 45–41 | 52.33% |
| WiiDHEAD vs Victor | 37–44 | 45.68% |
| WiiDHEAD vs Xiaoyu | 35–43 | 44.87% |
| WiiDHEAD vs Leo | 29–44 | 39.73% |
| WiiDHEAD vs Nina | 35–33 | 51.47% |
| WiiDHEAD vs Armor King | 22–45 | 32.84% |
| WiiDHEAD vs Jack-8 | 31–33 | 48.44% |
| WiiDHEAD vs Alisa | 31–29 | 51.67% |
| WiiDHEAD vs Raven | 30–26 | 53.57% |
| WiiDHEAD vs Feng | 26–26 | 50.00% |
| WiiDHEAD vs Anna | 18–23 | 43.90% |
| WiiDHEAD vs Miary Zo | 22–19 | 53.66% |
| WiiDHEAD vs Claudio | 14–25 | 35.90% |
| WiiDHEAD vs Leroy | 24–13 | 64.86% |
| WiiDHEAD vs Fahkumram | 19–18 | 51.35% |
| WiiDHEAD vs Shaheen | 18–11 | 62.07% |
| WiiDHEAD vs Kuma | 14–14 | 50.00% |
| WiiDHEAD vs Zafina | 13–14 | 48.15% |
| WiiDHEAD vs Panda | 5–12 | 29.41% |
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.