| Shadowkiller516 vs King | 17–3 | 85.00% |
| Shadowkiller516 vs Armor King | 8–9 | 47.06% |
| Shadowkiller516 vs Law | 12–4 | 75.00% |
| Shadowkiller516 vs Jin | 7–9 | 43.75% |
| Shadowkiller516 vs Steve | 11–4 | 73.33% |
| Shadowkiller516 vs Paul | 8–6 | 57.14% |
| Shadowkiller516 vs Heihachi | 6–8 | 42.86% |
| Shadowkiller516 vs Dragunov | 8–4 | 66.67% |
| Shadowkiller516 vs Bryan | 3–8 | 27.27% |
| Shadowkiller516 vs Kazuya | 4–6 | 40.00% |
| Shadowkiller516 vs Hwoarang | 8–1 | 88.89% |
| Shadowkiller516 vs Reina | 5–3 | 62.50% |
| Shadowkiller516 vs Fahkumram | 4–3 | 57.14% |
| Shadowkiller516 vs Jun | 4–2 | 66.67% |
| Shadowkiller516 vs Asuka | 2–3 | 40.00% |
| Shadowkiller516 vs Feng | 2–3 | 40.00% |
| Shadowkiller516 vs Raven | 2–3 | 40.00% |
| Shadowkiller516 vs Yoshimitsu | 2–2 | 50.00% |
| Shadowkiller516 vs Lili | 0–4 | 0.00% |
| Shadowkiller516 vs Azucena | 3–1 | 75.00% |
| Shadowkiller516 vs Jack-8 | 1–2 | 33.33% |
| Shadowkiller516 vs Miary Zo | 2–1 | 66.67% |
| Shadowkiller516 vs Nina | 0–2 | 0.00% |
| Shadowkiller516 vs Lee | 2–0 | 100.00% |
| Shadowkiller516 vs Victor | 2–0 | 100.00% |
| Shadowkiller516 vs Eddy | 2–0 | 100.00% |
| Shadowkiller516 vs Xiaoyu | 1–0 | 100.00% |
| Shadowkiller516 vs Alisa | 0–1 | 0.00% |
| Shadowkiller516 vs Clive | 0–1 | 0.00% |
| Shadowkiller516 vs Anna | 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.