| Shadownash vs Jin | 85–113 | 42.93% |
| Shadownash vs King | 82–108 | 43.16% |
| Shadownash vs Kazuya | 53–114 | 31.74% |
| Shadownash vs Reina | 53–69 | 43.44% |
| Shadownash vs Hwoarang | 52–59 | 46.85% |
| Shadownash vs Bryan | 41–70 | 36.94% |
| Shadownash vs Lili | 48–59 | 44.86% |
| Shadownash vs Steve | 29–72 | 28.71% |
| Shadownash vs Yoshimitsu | 25–70 | 26.32% |
| Shadownash vs Dragunov | 34–58 | 36.96% |
| Shadownash vs Feng | 37–47 | 44.05% |
| Shadownash vs Jun | 43–39 | 52.44% |
| Shadownash vs Law | 33–48 | 40.74% |
| Shadownash vs Asuka | 37–34 | 52.11% |
| Shadownash vs Devil Jin | 27–41 | 39.71% |
| Shadownash vs Azucena | 29–38 | 43.28% |
| Shadownash vs Eddy | 26–40 | 39.39% |
| Shadownash vs Victor | 17–42 | 28.81% |
| Shadownash vs Nina | 23–35 | 39.66% |
| Shadownash vs Paul | 20–36 | 35.71% |
| Shadownash vs Heihachi | 24–32 | 42.86% |
| Shadownash vs Lee | 24–29 | 45.28% |
| Shadownash vs Fahkumram | 20–30 | 40.00% |
| Shadownash vs Clive | 19–27 | 41.30% |
| Shadownash vs Alisa | 24–18 | 57.14% |
| Shadownash vs Claudio | 17–23 | 42.50% |
| Shadownash vs Lidia | 15–25 | 37.50% |
| Shadownash vs Lars | 16–19 | 45.71% |
| Shadownash vs Xiaoyu | 15–16 | 48.39% |
| Shadownash vs Raven | 10–20 | 33.33% |
| Shadownash vs Anna | 13–15 | 46.43% |
| Shadownash vs Leo | 8–17 | 32.00% |
| Shadownash vs Kuma | 4–15 | 21.05% |
| Shadownash vs Leroy | 9–10 | 47.37% |
| Shadownash vs Jack-8 | 7–10 | 41.18% |
| Shadownash vs Armor King | 4–12 | 25.00% |
| Shadownash vs Zafina | 5–6 | 45.45% |
| Shadownash vs Panda | 3–6 | 33.33% |
| Shadownash vs Shaheen | 3–1 | 75.00% |
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.