| Kkachi vs Bryan | 186–152 | 55.03% |
| Kkachi vs King | 151–139 | 52.07% |
| Kkachi vs Jin | 154–130 | 54.23% |
| Kkachi vs Kazuya | 125–137 | 47.71% |
| Kkachi vs Hwoarang | 118–139 | 45.91% |
| Kkachi vs Steve | 121–119 | 50.42% |
| Kkachi vs Reina | 121–99 | 55.00% |
| Kkachi vs Law | 105–102 | 50.72% |
| Kkachi vs Lili | 105–90 | 53.85% |
| Kkachi vs Dragunov | 126–67 | 65.28% |
| Kkachi vs Devil Jin | 114–78 | 59.38% |
| Kkachi vs Yoshimitsu | 89–98 | 47.59% |
| Kkachi vs Lee | 94–93 | 50.27% |
| Kkachi vs Jun | 78–89 | 46.71% |
| Kkachi vs Feng | 80–86 | 48.19% |
| Kkachi vs Nina | 85–78 | 52.15% |
| Kkachi vs Lars | 86–62 | 58.11% |
| Kkachi vs Leo | 70–72 | 49.30% |
| Kkachi vs Paul | 77–61 | 55.80% |
| Kkachi vs Asuka | 62–69 | 47.33% |
| Kkachi vs Jack-8 | 70–58 | 54.69% |
| Kkachi vs Victor | 68–51 | 57.14% |
| Kkachi vs Xiaoyu | 57–58 | 49.57% |
| Kkachi vs Azucena | 56–57 | 49.56% |
| Kkachi vs Lidia | 58–54 | 51.79% |
| Kkachi vs Raven | 58–45 | 56.31% |
| Kkachi vs Eddy | 31–71 | 30.39% |
| Kkachi vs Alisa | 43–55 | 43.88% |
| Kkachi vs Heihachi | 49–45 | 52.13% |
| Kkachi vs Shaheen | 51–32 | 61.45% |
| Kkachi vs Claudio | 34–48 | 41.46% |
| Kkachi vs Kuma | 40–37 | 51.95% |
| Kkachi vs Fahkumram | 37–39 | 48.68% |
| Kkachi vs Leroy | 29–45 | 39.19% |
| Kkachi vs Zafina | 27–36 | 42.86% |
| Kkachi vs Clive | 35–21 | 62.50% |
| Kkachi vs Armor King | 26–23 | 53.06% |
| Kkachi vs Panda | 25–22 | 53.19% |
| Kkachi vs Anna | 19–17 | 52.78% |
| Kkachi vs Miary Zo | 1–2 | 33.33% |
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.