| KDN|Opa_Hachi vs Kazuya | 33–34 | 49.25% |
| KDN|Opa_Hachi vs Jin | 24–34 | 41.38% |
| KDN|Opa_Hachi vs Bryan | 21–23 | 47.73% |
| KDN|Opa_Hachi vs Reina | 26–16 | 61.90% |
| KDN|Opa_Hachi vs Steve | 13–25 | 34.21% |
| KDN|Opa_Hachi vs King | 12–22 | 35.29% |
| KDN|Opa_Hachi vs Dragunov | 21–11 | 65.62% |
| KDN|Opa_Hachi vs Lili | 20–11 | 64.52% |
| KDN|Opa_Hachi vs Law | 15–15 | 50.00% |
| KDN|Opa_Hachi vs Hwoarang | 14–16 | 46.67% |
| KDN|Opa_Hachi vs Clive | 14–15 | 48.28% |
| KDN|Opa_Hachi vs Heihachi | 10–17 | 37.04% |
| KDN|Opa_Hachi vs Yoshimitsu | 11–10 | 52.38% |
| KDN|Opa_Hachi vs Jun | 11–8 | 57.89% |
| KDN|Opa_Hachi vs Nina | 5–12 | 29.41% |
| KDN|Opa_Hachi vs Xiaoyu | 8–7 | 53.33% |
| KDN|Opa_Hachi vs Devil Jin | 9–6 | 60.00% |
| KDN|Opa_Hachi vs Fahkumram | 6–8 | 42.86% |
| KDN|Opa_Hachi vs Lidia | 8–5 | 61.54% |
| KDN|Opa_Hachi vs Zafina | 3–9 | 25.00% |
| KDN|Opa_Hachi vs Azucena | 7–5 | 58.33% |
| KDN|Opa_Hachi vs Victor | 4–6 | 40.00% |
| KDN|Opa_Hachi vs Jack-8 | 4–5 | 44.44% |
| KDN|Opa_Hachi vs Asuka | 3–6 | 33.33% |
| KDN|Opa_Hachi vs Claudio | 5–4 | 55.56% |
| KDN|Opa_Hachi vs Lee | 3–6 | 33.33% |
| KDN|Opa_Hachi vs Leo | 2–6 | 25.00% |
| KDN|Opa_Hachi vs Leroy | 6–2 | 75.00% |
| KDN|Opa_Hachi vs Armor King | 3–5 | 37.50% |
| KDN|Opa_Hachi vs Shaheen | 3–4 | 42.86% |
| KDN|Opa_Hachi vs Raven | 4–3 | 57.14% |
| KDN|Opa_Hachi vs Paul | 3–3 | 50.00% |
| KDN|Opa_Hachi vs Alisa | 1–5 | 16.67% |
| KDN|Opa_Hachi vs Anna | 3–3 | 50.00% |
| KDN|Opa_Hachi vs Feng | 2–3 | 40.00% |
| KDN|Opa_Hachi vs Eddy | 3–2 | 60.00% |
| KDN|Opa_Hachi vs Kuma | 0–3 | 0.00% |
| KDN|Opa_Hachi vs Lars | 0–1 | 0.00% |
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.