| HAKKA vs Clive | 108–62 | 63.53% |
| HAKKA vs Hwoarang | 67–46 | 59.29% |
| HAKKA vs Steve | 50–46 | 52.08% |
| HAKKA vs Dragunov | 53–41 | 56.38% |
| HAKKA vs Paul | 51–37 | 57.95% |
| HAKKA vs Bryan | 57–31 | 64.77% |
| HAKKA vs Kazuya | 45–43 | 51.14% |
| HAKKA vs Devil Jin | 47–30 | 61.04% |
| HAKKA vs Victor | 38–27 | 58.46% |
| HAKKA vs Yoshimitsu | 40–22 | 64.52% |
| HAKKA vs Reina | 33–26 | 55.93% |
| HAKKA vs Jin | 38–20 | 65.52% |
| HAKKA vs Asuka | 39–19 | 67.24% |
| HAKKA vs Claudio | 27–25 | 51.92% |
| HAKKA vs Leroy | 31–16 | 65.96% |
| HAKKA vs Lili | 33–13 | 71.74% |
| HAKKA vs Jack-8 | 30–14 | 68.18% |
| HAKKA vs Azucena | 26–15 | 63.41% |
| HAKKA vs Lars | 29–9 | 76.32% |
| HAKKA vs Alisa | 24–14 | 63.16% |
| HAKKA vs Shaheen | 20–16 | 55.56% |
| HAKKA vs Feng | 20–14 | 58.82% |
| HAKKA vs Law | 14–14 | 50.00% |
| HAKKA vs Zafina | 15–13 | 53.57% |
| HAKKA vs Xiaoyu | 14–13 | 51.85% |
| HAKKA vs Jun | 14–11 | 56.00% |
| HAKKA vs Raven | 9–14 | 39.13% |
| HAKKA vs Lee | 12–10 | 54.55% |
| HAKKA vs Nina | 16–3 | 84.21% |
| HAKKA vs King | 14–4 | 77.78% |
| HAKKA vs Leo | 14–4 | 77.78% |
| HAKKA vs Eddy | 8–7 | 53.33% |
| HAKKA vs Heihachi | 5–10 | 33.33% |
| HAKKA vs Lidia | 8–5 | 61.54% |
| HAKKA vs Kuma | 4–8 | 33.33% |
| HAKKA vs Panda | 5–1 | 83.33% |
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.