| OnePunchKen vs Kazuya | 319–257 | 55.38% |
| OnePunchKen vs Bryan | 271–223 | 54.86% |
| OnePunchKen vs King | 295–167 | 63.85% |
| OnePunchKen vs Jin | 253–199 | 55.97% |
| OnePunchKen vs Dragunov | 234–191 | 55.06% |
| OnePunchKen vs Yoshimitsu | 208–129 | 61.72% |
| OnePunchKen vs Lee | 162–161 | 50.15% |
| OnePunchKen vs Hwoarang | 180–140 | 56.25% |
| OnePunchKen vs Devil Jin | 180–137 | 56.78% |
| OnePunchKen vs Paul | 148–135 | 52.30% |
| OnePunchKen vs Lili | 141–121 | 53.82% |
| OnePunchKen vs Steve | 140–115 | 54.90% |
| OnePunchKen vs Reina | 121–114 | 51.49% |
| OnePunchKen vs Feng | 129–99 | 56.58% |
| OnePunchKen vs Law | 122–97 | 55.71% |
| OnePunchKen vs Heihachi | 102–95 | 51.78% |
| OnePunchKen vs Jun | 119–69 | 63.30% |
| OnePunchKen vs Xiaoyu | 117–70 | 62.57% |
| OnePunchKen vs Alisa | 97–87 | 52.72% |
| OnePunchKen vs Nina | 85–94 | 47.49% |
| OnePunchKen vs Fahkumram | 101–76 | 57.06% |
| OnePunchKen vs Asuka | 82–90 | 47.67% |
| OnePunchKen vs Lars | 86–85 | 50.29% |
| OnePunchKen vs Azucena | 87–79 | 52.41% |
| OnePunchKen vs Victor | 78–68 | 53.42% |
| OnePunchKen vs Claudio | 54–72 | 42.86% |
| OnePunchKen vs Zafina | 54–68 | 44.26% |
| OnePunchKen vs Leroy | 57–51 | 52.78% |
| OnePunchKen vs Armor King | 67–38 | 63.81% |
| OnePunchKen vs Raven | 51–51 | 50.00% |
| OnePunchKen vs Kuma | 53–43 | 55.21% |
| OnePunchKen vs Leo | 45–49 | 47.87% |
| OnePunchKen vs Lidia | 38–56 | 40.43% |
| OnePunchKen vs Jack-8 | 41–47 | 46.59% |
| OnePunchKen vs Eddy | 37–50 | 42.53% |
| OnePunchKen vs Shaheen | 29–42 | 40.85% |
| OnePunchKen vs Anna | 29–38 | 43.28% |
| OnePunchKen vs Clive | 27–21 | 56.25% |
| OnePunchKen vs Panda | 25–17 | 59.52% |
| OnePunchKen vs Miary Zo | 10–8 | 55.56% |
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.