| Shadowstep vs Kazuya | 41–42 | 49.40% |
| Shadowstep vs Jin | 45–32 | 58.44% |
| Shadowstep vs Bryan | 35–35 | 50.00% |
| Shadowstep vs Reina | 40–27 | 59.70% |
| Shadowstep vs Hwoarang | 29–26 | 52.73% |
| Shadowstep vs Lee | 41–13 | 75.93% |
| Shadowstep vs King | 28–22 | 56.00% |
| Shadowstep vs Dragunov | 24–18 | 57.14% |
| Shadowstep vs Yoshimitsu | 14–27 | 34.15% |
| Shadowstep vs Paul | 15–23 | 39.47% |
| Shadowstep vs Steve | 27–11 | 71.05% |
| Shadowstep vs Heihachi | 22–16 | 57.89% |
| Shadowstep vs Devil Jin | 18–18 | 50.00% |
| Shadowstep vs Claudio | 16–13 | 55.17% |
| Shadowstep vs Law | 13–15 | 46.43% |
| Shadowstep vs Feng | 15–13 | 53.57% |
| Shadowstep vs Lili | 14–14 | 50.00% |
| Shadowstep vs Asuka | 15–9 | 62.50% |
| Shadowstep vs Victor | 15–9 | 62.50% |
| Shadowstep vs Leo | 12–10 | 54.55% |
| Shadowstep vs Nina | 12–10 | 54.55% |
| Shadowstep vs Kuma | 12–10 | 54.55% |
| Shadowstep vs Xiaoyu | 8–12 | 40.00% |
| Shadowstep vs Leroy | 9–11 | 45.00% |
| Shadowstep vs Jun | 15–5 | 75.00% |
| Shadowstep vs Eddy | 9–11 | 45.00% |
| Shadowstep vs Jack-8 | 8–10 | 44.44% |
| Shadowstep vs Azucena | 11–7 | 61.11% |
| Shadowstep vs Raven | 10–8 | 55.56% |
| Shadowstep vs Lars | 8–9 | 47.06% |
| Shadowstep vs Clive | 9–7 | 56.25% |
| Shadowstep vs Alisa | 6–9 | 40.00% |
| Shadowstep vs Zafina | 5–8 | 38.46% |
| Shadowstep vs Lidia | 5–5 | 50.00% |
| Shadowstep vs Shaheen | 3–3 | 50.00% |
| Shadowstep vs Panda | 2–1 | 66.67% |
| Shadowstep vs Anna | 0–3 | 0.00% |
| Shadowstep vs Fahkumram | 2–0 | 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.