| Shadowlet vs Reina | 18–9 | 66.67% |
| Shadowlet vs King | 14–8 | 63.64% |
| Shadowlet vs Yoshimitsu | 11–7 | 61.11% |
| Shadowlet vs Bryan | 7–8 | 46.67% |
| Shadowlet vs Lili | 12–3 | 80.00% |
| Shadowlet vs Law | 11–2 | 84.62% |
| Shadowlet vs Xiaoyu | 8–3 | 72.73% |
| Shadowlet vs Azucena | 8–2 | 80.00% |
| Shadowlet vs Clive | 10–0 | 100.00% |
| Shadowlet vs Leo | 3–6 | 33.33% |
| Shadowlet vs Hwoarang | 4–4 | 50.00% |
| Shadowlet vs Jin | 3–5 | 37.50% |
| Shadowlet vs Kazuya | 6–2 | 75.00% |
| Shadowlet vs Steve | 4–4 | 50.00% |
| Shadowlet vs Dragunov | 5–3 | 62.50% |
| Shadowlet vs Kuma | 4–4 | 50.00% |
| Shadowlet vs Victor | 5–3 | 62.50% |
| Shadowlet vs Asuka | 4–3 | 57.14% |
| Shadowlet vs Eddy | 4–3 | 57.14% |
| Shadowlet vs Lidia | 2–5 | 28.57% |
| Shadowlet vs Alisa | 4–2 | 66.67% |
| Shadowlet vs Nina | 6–0 | 100.00% |
| Shadowlet vs Lee | 1–5 | 16.67% |
| Shadowlet vs Feng | 3–2 | 60.00% |
| Shadowlet vs Lars | 2–3 | 40.00% |
| Shadowlet vs Devil Jin | 2–2 | 50.00% |
| Shadowlet vs Jun | 3–1 | 75.00% |
| Shadowlet vs Jack-8 | 0–3 | 0.00% |
| Shadowlet vs Panda | 2–1 | 66.67% |
| Shadowlet vs Zafina | 1–2 | 33.33% |
| Shadowlet vs Leroy | 1–2 | 33.33% |
| Shadowlet vs Raven | 2–1 | 66.67% |
| Shadowlet vs Paul | 0–2 | 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.