| Kapps vs Kazuya | 94–105 | 47.24% |
| Kapps vs King | 95–57 | 62.50% |
| Kapps vs Jin | 59–87 | 40.41% |
| Kapps vs Bryan | 64–63 | 50.39% |
| Kapps vs Reina | 69–50 | 57.98% |
| Kapps vs Dragunov | 41–59 | 41.00% |
| Kapps vs Heihachi | 44–56 | 44.00% |
| Kapps vs Armor King | 40–55 | 42.11% |
| Kapps vs Hwoarang | 45–47 | 48.91% |
| Kapps vs Steve | 39–47 | 45.35% |
| Kapps vs Law | 35–40 | 46.67% |
| Kapps vs Paul | 32–42 | 43.24% |
| Kapps vs Feng | 28–40 | 41.18% |
| Kapps vs Azucena | 24–41 | 36.92% |
| Kapps vs Yoshimitsu | 25–38 | 39.68% |
| Kapps vs Lili | 30–33 | 47.62% |
| Kapps vs Asuka | 28–34 | 45.16% |
| Kapps vs Victor | 30–32 | 48.39% |
| Kapps vs Lee | 24–36–1 | 40.00% |
| Kapps vs Eddy | 26–35 | 42.62% |
| Kapps vs Lars | 27–30 | 47.37% |
| Kapps vs Jun | 31–26 | 54.39% |
| Kapps vs Devil Jin | 26–29 | 47.27% |
| Kapps vs Clive | 29–21 | 58.00% |
| Kapps vs Nina | 27–20 | 57.45% |
| Kapps vs Lidia | 19–12 | 61.29% |
| Kapps vs Xiaoyu | 20–10 | 66.67% |
| Kapps vs Alisa | 17–13 | 56.67% |
| Kapps vs Jack-8 | 13–14 | 48.15% |
| Kapps vs Fahkumram | 13–14 | 48.15% |
| Kapps vs Leroy | 13–11 | 54.17% |
| Kapps vs Raven | 11–12 | 47.83% |
| Kapps vs Miary Zo | 11–12 | 47.83% |
| Kapps vs Shaheen | 9–13 | 40.91% |
| Kapps vs Claudio | 6–15 | 28.57% |
| Kapps vs Zafina | 11–9 | 55.00% |
| Kapps vs Leo | 9–7 | 56.25% |
| Kapps vs Kuma | 6–7 | 46.15% |
| Kapps vs Anna | 6–4 | 60.00% |
| Kapps vs Panda | 4–4 | 50.00% |
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.