| MaliciousKoi vs Steve | 23–23 | 50.00% |
| MaliciousKoi vs Jin | 25–17 | 59.52% |
| MaliciousKoi vs Kazuya | 28–14 | 66.67% |
| MaliciousKoi vs King | 26–15 | 63.41% |
| MaliciousKoi vs Hwoarang | 25–14 | 64.10% |
| MaliciousKoi vs Reina | 28–10 | 73.68% |
| MaliciousKoi vs Bryan | 17–14 | 54.84% |
| MaliciousKoi vs Paul | 12–15 | 44.44% |
| MaliciousKoi vs Law | 17–10 | 62.96% |
| MaliciousKoi vs Azucena | 20–7 | 74.07% |
| MaliciousKoi vs Lili | 17–8 | 68.00% |
| MaliciousKoi vs Eddy | 13–11 | 54.17% |
| MaliciousKoi vs Victor | 16–7 | 69.57% |
| MaliciousKoi vs Asuka | 8–13 | 38.10% |
| MaliciousKoi vs Xiaoyu | 8–12 | 40.00% |
| MaliciousKoi vs Dragunov | 11–8 | 57.89% |
| MaliciousKoi vs Leroy | 11–7 | 61.11% |
| MaliciousKoi vs Jun | 10–6 | 62.50% |
| MaliciousKoi vs Lars | 8–6 | 57.14% |
| MaliciousKoi vs Lidia | 9–5 | 64.29% |
| MaliciousKoi vs Devil Jin | 5–7 | 41.67% |
| MaliciousKoi vs Nina | 6–6 | 50.00% |
| MaliciousKoi vs Heihachi | 6–6 | 50.00% |
| MaliciousKoi vs Yoshimitsu | 6–5 | 54.55% |
| MaliciousKoi vs Jack-8 | 7–4 | 63.64% |
| MaliciousKoi vs Alisa | 5–6 | 45.45% |
| MaliciousKoi vs Raven | 4–7 | 36.36% |
| MaliciousKoi vs Kuma | 4–4 | 50.00% |
| MaliciousKoi vs Feng | 4–3 | 57.14% |
| MaliciousKoi vs Leo | 2–5 | 28.57% |
| MaliciousKoi vs Lee | 5–2 | 71.43% |
| MaliciousKoi vs Fahkumram | 3–3 | 50.00% |
| MaliciousKoi vs Claudio | 3–2 | 60.00% |
| MaliciousKoi vs Zafina | 1–4 | 20.00% |
| MaliciousKoi vs Clive | 2–1 | 66.67% |
| MaliciousKoi vs Panda | 2–0 | 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.