| Shamus vs King | 50–36 | 58.14% |
| Shamus vs Kazuya | 33–43 | 43.42% |
| Shamus vs Reina | 39–37 | 51.32% |
| Shamus vs Jin | 41–29 | 58.57% |
| Shamus vs Hwoarang | 30–29 | 50.85% |
| Shamus vs Bryan | 26–29 | 47.27% |
| Shamus vs Paul | 20–31 | 39.22% |
| Shamus vs Jun | 28–22 | 56.00% |
| Shamus vs Steve | 25–23 | 52.08% |
| Shamus vs Dragunov | 24–21 | 53.33% |
| Shamus vs Lars | 16–27 | 37.21% |
| Shamus vs Azucena | 19–21 | 47.50% |
| Shamus vs Yoshimitsu | 21–18 | 53.85% |
| Shamus vs Xiaoyu | 25–14 | 64.10% |
| Shamus vs Eddy | 19–20 | 48.72% |
| Shamus vs Law | 17–19 | 47.22% |
| Shamus vs Asuka | 15–17 | 46.88% |
| Shamus vs Lili | 21–11 | 65.62% |
| Shamus vs Raven | 21–11 | 65.62% |
| Shamus vs Victor | 16–15 | 51.61% |
| Shamus vs Heihachi | 17–13 | 56.67% |
| Shamus vs Lee | 15–11 | 57.69% |
| Shamus vs Devil Jin | 8–10 | 44.44% |
| Shamus vs Claudio | 12–5 | 70.59% |
| Shamus vs Jack-8 | 10–6 | 62.50% |
| Shamus vs Nina | 13–3 | 81.25% |
| Shamus vs Zafina | 3–10 | 23.08% |
| Shamus vs Lidia | 2–11 | 15.38% |
| Shamus vs Feng | 6–6 | 50.00% |
| Shamus vs Alisa | 5–7 | 41.67% |
| Shamus vs Leo | 5–6 | 45.45% |
| Shamus vs Anna | 4–6 | 40.00% |
| Shamus vs Kuma | 4–5 | 44.44% |
| Shamus vs Leroy | 4–5 | 44.44% |
| Shamus vs Clive | 3–5 | 37.50% |
| Shamus vs Shaheen | 4–3 | 57.14% |
| Shamus vs Panda | 3–3 | 50.00% |
| Shamus vs Fahkumram | 0–1 | 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.