| Harakiri vs Jin | 46–30 | 60.53% |
| Harakiri vs Kazuya | 49–27 | 64.47% |
| Harakiri vs Reina | 35–25 | 58.33% |
| Harakiri vs Bryan | 33–13 | 71.74% |
| Harakiri vs King | 30–14 | 68.18% |
| Harakiri vs Eddy | 20–24 | 45.45% |
| Harakiri vs Paul | 19–23 | 45.24% |
| Harakiri vs Steve | 17–18 | 48.57% |
| Harakiri vs Devil Jin | 24–11 | 68.57% |
| Harakiri vs Hwoarang | 15–16 | 48.39% |
| Harakiri vs Dragunov | 18–13 | 58.06% |
| Harakiri vs Yoshimitsu | 22–7 | 75.86% |
| Harakiri vs Feng | 14–14 | 50.00% |
| Harakiri vs Lee | 16–11 | 59.26% |
| Harakiri vs Leroy | 15–12 | 55.56% |
| Harakiri vs Victor | 16–11 | 59.26% |
| Harakiri vs Law | 16–9 | 64.00% |
| Harakiri vs Asuka | 11–13 | 45.83% |
| Harakiri vs Lili | 10–14 | 41.67% |
| Harakiri vs Leo | 11–9 | 55.00% |
| Harakiri vs Lars | 11–9 | 55.00% |
| Harakiri vs Azucena | 10–8 | 55.56% |
| Harakiri vs Raven | 10–7 | 58.82% |
| Harakiri vs Jun | 9–7 | 56.25% |
| Harakiri vs Nina | 6–5 | 54.55% |
| Harakiri vs Panda | 6–5 | 54.55% |
| Harakiri vs Jack-8 | 5–5 | 50.00% |
| Harakiri vs Kuma | 8–2 | 80.00% |
| Harakiri vs Xiaoyu | 8–1 | 88.89% |
| Harakiri vs Shaheen | 7–2 | 77.78% |
| Harakiri vs Zafina | 3–5 | 37.50% |
| Harakiri vs Alisa | 2–3 | 40.00% |
| Harakiri vs Claudio | 3–1 | 75.00% |
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.