| Kaminoishi vs Bryan | 63–38 | 62.38% |
| Kaminoishi vs Kazuya | 44–34 | 56.41% |
| Kaminoishi vs Hwoarang | 39–28 | 58.21% |
| Kaminoishi vs Jin | 25–28 | 47.17% |
| Kaminoishi vs Steve | 22–28 | 44.00% |
| Kaminoishi vs Lee | 32–18 | 64.00% |
| Kaminoishi vs King | 20–23 | 46.51% |
| Kaminoishi vs Asuka | 30–13 | 69.77% |
| Kaminoishi vs Azucena | 21–21 | 50.00% |
| Kaminoishi vs Lili | 22–15 | 59.46% |
| Kaminoishi vs Heihachi | 17–18 | 48.57% |
| Kaminoishi vs Paul | 13–17 | 43.33% |
| Kaminoishi vs Reina | 16–12 | 57.14% |
| Kaminoishi vs Anna | 12–15 | 44.44% |
| Kaminoishi vs Nina | 15–8 | 65.22% |
| Kaminoishi vs Dragunov | 7–14 | 33.33% |
| Kaminoishi vs Victor | 14–7 | 66.67% |
| Kaminoishi vs Raven | 12–9 | 57.14% |
| Kaminoishi vs Alisa | 10–9 | 52.63% |
| Kaminoishi vs Eddy | 12–7 | 63.16% |
| Kaminoishi vs Law | 11–7 | 61.11% |
| Kaminoishi vs Xiaoyu | 9–9 | 50.00% |
| Kaminoishi vs Leo | 9–8 | 52.94% |
| Kaminoishi vs Devil Jin | 9–6 | 60.00% |
| Kaminoishi vs Claudio | 10–5 | 66.67% |
| Kaminoishi vs Jun | 6–9 | 40.00% |
| Kaminoishi vs Clive | 12–3 | 80.00% |
| Kaminoishi vs Lars | 10–4 | 71.43% |
| Kaminoishi vs Armor King | 5–8 | 38.46% |
| Kaminoishi vs Feng | 7–5 | 58.33% |
| Kaminoishi vs Shaheen | 10–2 | 83.33% |
| Kaminoishi vs Kuma | 3–9 | 25.00% |
| Kaminoishi vs Yoshimitsu | 7–4 | 63.64% |
| Kaminoishi vs Jack-8 | 5–5 | 50.00% |
| Kaminoishi vs Lidia | 7–3 | 70.00% |
| Kaminoishi vs Leroy | 5–4 | 55.56% |
| Kaminoishi vs Zafina | 3–2 | 60.00% |
| Kaminoishi vs Fahkumram | 3–1 | 75.00% |
| Kaminoishi vs Miary Zo | 2–0 | 100.00% |
| Kaminoishi vs Panda | 1–0 | 100.00% |
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.