| Wonjojo vs Heihachi | 251–225 | 52.73% |
| Wonjojo vs Kazuya | 196–247 | 44.24% |
| Wonjojo vs Clive | 194–240 | 44.70% |
| Wonjojo vs Jin | 168–226 | 42.64% |
| Wonjojo vs King | 185–185 | 50.00% |
| Wonjojo vs Reina | 175–153 | 53.35% |
| Wonjojo vs Steve | 169–148 | 53.31% |
| Wonjojo vs Bryan | 104–172 | 37.68% |
| Wonjojo vs Hwoarang | 133–114 | 53.85% |
| Wonjojo vs Law | 89–137 | 39.38% |
| Wonjojo vs Dragunov | 103–117 | 46.82% |
| Wonjojo vs Paul | 87–116 | 42.86% |
| Wonjojo vs Lili | 85–117 | 42.08% |
| Wonjojo vs Jun | 102–96 | 51.52% |
| Wonjojo vs Lidia | 102–95 | 51.78% |
| Wonjojo vs Yoshimitsu | 88–107 | 45.13% |
| Wonjojo vs Azucena | 97–94 | 50.79% |
| Wonjojo vs Lars | 100–86 | 53.76% |
| Wonjojo vs Asuka | 102–83 | 55.14% |
| Wonjojo vs Lee | 77–101 | 43.26% |
| Wonjojo vs Eddy | 81–88 | 47.93% |
| Wonjojo vs Nina | 90–70 | 56.25% |
| Wonjojo vs Fahkumram | 82–75 | 52.23% |
| Wonjojo vs Victor | 68–77 | 46.90% |
| Wonjojo vs Xiaoyu | 71–72 | 49.65% |
| Wonjojo vs Devil Jin | 63–76 | 45.32% |
| Wonjojo vs Leroy | 56–64 | 46.67% |
| Wonjojo vs Leo | 51–61 | 45.54% |
| Wonjojo vs Alisa | 39–60 | 39.39% |
| Wonjojo vs Raven | 42–57 | 42.42% |
| Wonjojo vs Armor King | 50–48 | 51.02% |
| Wonjojo vs Claudio | 35–59 | 37.23% |
| Wonjojo vs Anna | 35–56 | 38.46% |
| Wonjojo vs Feng | 31–58 | 34.83% |
| Wonjojo vs Jack-8 | 35–51 | 40.70% |
| Wonjojo vs Kuma | 32–51 | 38.55% |
| Wonjojo vs Zafina | 28–53 | 34.57% |
| Wonjojo vs Shaheen | 23–32 | 41.82% |
| Wonjojo vs Miary Zo | 21–27 | 43.75% |
| Wonjojo vs Panda | 11–10 | 52.38% |
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.