| Shapire vs Kazuya | 60–53 | 53.10% |
| Shapire vs Clive | 54–48 | 52.94% |
| Shapire vs Jin | 56–38 | 59.57% |
| Shapire vs Dragunov | 40–42 | 48.78% |
| Shapire vs Reina | 42–32 | 56.76% |
| Shapire vs King | 32–37 | 46.38% |
| Shapire vs Bryan | 36–32 | 52.94% |
| Shapire vs Steve | 37–29 | 56.06% |
| Shapire vs Heihachi | 44–17 | 72.13% |
| Shapire vs Lidia | 26–22 | 54.17% |
| Shapire vs Yoshimitsu | 18–25 | 41.86% |
| Shapire vs Devil Jin | 22–21 | 51.16% |
| Shapire vs Lili | 29–13 | 69.05% |
| Shapire vs Law | 21–17 | 55.26% |
| Shapire vs Asuka | 22–14 | 61.11% |
| Shapire vs Victor | 21–14 | 60.00% |
| Shapire vs Paul | 13–21 | 38.24% |
| Shapire vs Jun | 19–14 | 57.58% |
| Shapire vs Eddy | 13–18 | 41.94% |
| Shapire vs Hwoarang | 14–12 | 53.85% |
| Shapire vs Claudio | 15–11 | 57.69% |
| Shapire vs Lee | 14–11 | 56.00% |
| Shapire vs Feng | 14–10 | 58.33% |
| Shapire vs Xiaoyu | 12–11 | 52.17% |
| Shapire vs Azucena | 15–8 | 65.22% |
| Shapire vs Lars | 11–10 | 52.38% |
| Shapire vs Leo | 7–13 | 35.00% |
| Shapire vs Miary Zo | 13–6 | 68.42% |
| Shapire vs Armor King | 10–7 | 58.82% |
| Shapire vs Nina | 9–7 | 56.25% |
| Shapire vs Alisa | 8–7 | 53.33% |
| Shapire vs Leroy | 6–9 | 40.00% |
| Shapire vs Shaheen | 3–10 | 23.08% |
| Shapire vs Kuma | 7–5 | 58.33% |
| Shapire vs Zafina | 5–5 | 50.00% |
| Shapire vs Anna | 4–4 | 50.00% |
| Shapire vs Fahkumram | 3–4 | 42.86% |
| Shapire vs Jack-8 | 0–4 | 0.00% |
| Shapire vs Raven | 1–3 | 25.00% |
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.