| Overkill vs King | 8–12 | 40.00% |
| Overkill vs Lili | 10–8 | 55.56% |
| Overkill vs Reina | 14–4 | 77.78% |
| Overkill vs Victor | 7–8 | 46.67% |
| Overkill vs Jin | 7–5 | 58.33% |
| Overkill vs Kazuya | 7–5 | 58.33% |
| Overkill vs Steve | 8–2 | 80.00% |
| Overkill vs Hwoarang | 5–4 | 55.56% |
| Overkill vs Xiaoyu | 4–4 | 50.00% |
| Overkill vs Nina | 4–4 | 50.00% |
| Overkill vs Eddy | 2–6 | 25.00% |
| Overkill vs Paul | 3–4 | 42.86% |
| Overkill vs Raven | 6–1 | 85.71% |
| Overkill vs Lidia | 4–3 | 57.14% |
| Overkill vs Heihachi | 5–2 | 71.43% |
| Overkill vs Yoshimitsu | 4–2 | 66.67% |
| Overkill vs Dragunov | 1–5 | 16.67% |
| Overkill vs Lee | 2–4 | 33.33% |
| Overkill vs Law | 3–2 | 60.00% |
| Overkill vs Asuka | 2–3 | 40.00% |
| Overkill vs Jun | 3–2 | 60.00% |
| Overkill vs Azucena | 4–1 | 80.00% |
| Overkill vs Zafina | 1–3 | 25.00% |
| Overkill vs Bryan | 1–2 | 33.33% |
| Overkill vs Feng | 0–3 | 0.00% |
| Overkill vs Fahkumram | 2–1 | 66.67% |
| Overkill vs Claudio | 0–2 | 0.00% |
| Overkill vs Leroy | 2–0 | 100.00% |
| Overkill vs Clive | 0–2 | 0.00% |
| Overkill vs Miary Zo | 0–2 | 0.00% |
| Overkill vs Lars | 0–1 | 0.00% |
| Overkill vs Alisa | 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.