| KingShadows vs Reina | 10–13 | 43.48% |
| KingShadows vs Kazuya | 14–7 | 66.67% |
| KingShadows vs Law | 14–4 | 77.78% |
| KingShadows vs Jin | 15–2 | 88.24% |
| KingShadows vs Bryan | 13–3 | 81.25% |
| KingShadows vs King | 10–4 | 71.43% |
| KingShadows vs Lidia | 9–5 | 64.29% |
| KingShadows vs Dragunov | 10–3 | 76.92% |
| KingShadows vs Alisa | 6–5 | 54.55% |
| KingShadows vs Steve | 5–5 | 50.00% |
| KingShadows vs Lee | 6–4 | 60.00% |
| KingShadows vs Jun | 5–5 | 50.00% |
| KingShadows vs Clive | 6–4 | 60.00% |
| KingShadows vs Asuka | 7–2 | 77.78% |
| KingShadows vs Lars | 8–1 | 88.89% |
| KingShadows vs Azucena | 3–6 | 33.33% |
| KingShadows vs Kuma | 3–5 | 37.50% |
| KingShadows vs Zafina | 3–4 | 42.86% |
| KingShadows vs Paul | 4–2 | 66.67% |
| KingShadows vs Devil Jin | 4–2 | 66.67% |
| KingShadows vs Lili | 0–6 | 0.00% |
| KingShadows vs Heihachi | 3–3 | 50.00% |
| KingShadows vs Armor King | 3–3 | 50.00% |
| KingShadows vs Yoshimitsu | 1–4 | 20.00% |
| KingShadows vs Jack-8 | 4–1 | 80.00% |
| KingShadows vs Raven | 4–1 | 80.00% |
| KingShadows vs Hwoarang | 1–3 | 25.00% |
| KingShadows vs Feng | 3–1 | 75.00% |
| KingShadows vs Eddy | 4–0 | 100.00% |
| KingShadows vs Fahkumram | 4–0 | 100.00% |
| KingShadows vs Xiaoyu | 2–1 | 66.67% |
| KingShadows vs Leroy | 1–2 | 33.33% |
| KingShadows vs Leo | 2–0 | 100.00% |
| KingShadows vs Claudio | 2–0 | 100.00% |
| KingShadows vs Anna | 2–0 | 100.00% |
| KingShadows vs Victor | 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.