| KingBacko vs Heihachi | 36–21 | 63.16% |
| KingBacko vs Kazuya | 29–11 | 72.50% |
| KingBacko vs Reina | 18–12 | 60.00% |
| KingBacko vs Bryan | 13–15 | 46.43% |
| KingBacko vs Jin | 16–7 | 69.57% |
| KingBacko vs Jun | 15–8 | 65.22% |
| KingBacko vs Steve | 18–3 | 85.71% |
| KingBacko vs Lili | 14–7 | 66.67% |
| KingBacko vs Lidia | 16–5 | 76.19% |
| KingBacko vs Hwoarang | 6–12 | 33.33% |
| KingBacko vs Eddy | 9–8 | 52.94% |
| KingBacko vs Paul | 9–7 | 56.25% |
| KingBacko vs King | 12–4 | 75.00% |
| KingBacko vs Dragunov | 11–5 | 68.75% |
| KingBacko vs Lee | 9–4 | 69.23% |
| KingBacko vs Law | 9–3 | 75.00% |
| KingBacko vs Alisa | 7–5 | 58.33% |
| KingBacko vs Yoshimitsu | 6–5 | 54.55% |
| KingBacko vs Asuka | 4–6 | 40.00% |
| KingBacko vs Victor | 3–7 | 30.00% |
| KingBacko vs Clive | 6–4 | 60.00% |
| KingBacko vs Leo | 4–5 | 44.44% |
| KingBacko vs Lars | 6–3 | 66.67% |
| KingBacko vs Nina | 3–6 | 33.33% |
| KingBacko vs Armor King | 6–2 | 75.00% |
| KingBacko vs Anna | 3–4 | 42.86% |
| KingBacko vs Miary Zo | 4–3 | 57.14% |
| KingBacko vs Devil Jin | 3–3 | 50.00% |
| KingBacko vs Claudio | 4–2 | 66.67% |
| KingBacko vs Jack-8 | 2–2 | 50.00% |
| KingBacko vs Kuma | 1–3 | 25.00% |
| KingBacko vs Azucena | 4–0 | 100.00% |
| KingBacko vs Fahkumram | 1–3 | 25.00% |
| KingBacko vs Feng | 2–1 | 66.67% |
| KingBacko vs Xiaoyu | 0–2 | 0.00% |
| KingBacko vs Leroy | 2–0 | 100.00% |
| KingBacko vs Raven | 2–0 | 100.00% |
| KingBacko vs Zafina | 1–0 | 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.