| Ruler of kings vs King | 22–9 | 70.97% |
| Ruler of kings vs Law | 8–9 | 47.06% |
| Ruler of kings vs Jin | 6–10 | 37.50% |
| Ruler of kings vs Steve | 10–6 | 62.50% |
| Ruler of kings vs Reina | 6–9 | 40.00% |
| Ruler of kings vs Kazuya | 4–7 | 36.36% |
| Ruler of kings vs Victor | 8–3 | 72.73% |
| Ruler of kings vs Hwoarang | 5–5 | 50.00% |
| Ruler of kings vs Bryan | 3–7 | 30.00% |
| Ruler of kings vs Lidia | 5–5 | 50.00% |
| Ruler of kings vs Lili | 4–5 | 44.44% |
| Ruler of kings vs Leroy | 6–3 | 66.67% |
| Ruler of kings vs Jun | 4–5 | 44.44% |
| Ruler of kings vs Asuka | 4–3 | 57.14% |
| Ruler of kings vs Nina | 1–6 | 14.29% |
| Ruler of kings vs Devil Jin | 2–4 | 33.33% |
| Ruler of kings vs Dragunov | 2–4 | 33.33% |
| Ruler of kings vs Lars | 4–1 | 80.00% |
| Ruler of kings vs Yoshimitsu | 2–2 | 50.00% |
| Ruler of kings vs Alisa | 4–0 | 100.00% |
| Ruler of kings vs Lee | 1–3 | 25.00% |
| Ruler of kings vs Jack-8 | 1–2 | 33.33% |
| Ruler of kings vs Leo | 1–2 | 33.33% |
| Ruler of kings vs Heihachi | 0–3 | 0.00% |
| Ruler of kings vs Xiaoyu | 2–0 | 100.00% |
| Ruler of kings vs Feng | 0–2 | 0.00% |
| Ruler of kings vs Kuma | 0–2 | 0.00% |
| Ruler of kings vs Zafina | 2–0 | 100.00% |
| Ruler of kings vs Raven | 1–1 | 50.00% |
| Ruler of kings vs Eddy | 0–2 | 0.00% |
| Ruler of kings vs Clive | 0–2 | 0.00% |
| Ruler of kings vs Claudio | 1–0 | 100.00% |
| Ruler of kings vs Miary Zo | 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.