| Shayce vs Kazuya | 46–32 | 58.97% |
| Shayce vs Jin | 29–41 | 41.43% |
| Shayce vs King | 35–26 | 57.38% |
| Shayce vs Law | 26–34 | 43.33% |
| Shayce vs Hwoarang | 30–26 | 53.57% |
| Shayce vs Reina | 27–21 | 56.25% |
| Shayce vs Azucena | 26–19 | 57.78% |
| Shayce vs Clive | 16–27 | 37.21% |
| Shayce vs Dragunov | 19–22 | 46.34% |
| Shayce vs Victor | 17–23 | 42.50% |
| Shayce vs Bryan | 22–17 | 56.41% |
| Shayce vs Paul | 11–23 | 32.35% |
| Shayce vs Yoshimitsu | 17–17 | 50.00% |
| Shayce vs Steve | 13–20 | 39.39% |
| Shayce vs Jun | 19–14 | 57.58% |
| Shayce vs Eddy | 7–22 | 24.14% |
| Shayce vs Asuka | 15–13 | 53.57% |
| Shayce vs Feng | 9–17 | 34.62% |
| Shayce vs Nina | 12–14 | 46.15% |
| Shayce vs Lili | 13–12 | 52.00% |
| Shayce vs Alisa | 13–10 | 56.52% |
| Shayce vs Devil Jin | 8–14 | 36.36% |
| Shayce vs Xiaoyu | 14–4 | 77.78% |
| Shayce vs Lidia | 10–8 | 55.56% |
| Shayce vs Jack-8 | 11–6 | 64.71% |
| Shayce vs Lee | 10–7 | 58.82% |
| Shayce vs Raven | 11–5 | 68.75% |
| Shayce vs Heihachi | 10–6 | 62.50% |
| Shayce vs Leroy | 4–8 | 33.33% |
| Shayce vs Leo | 1–9 | 10.00% |
| Shayce vs Lars | 1–8 | 11.11% |
| Shayce vs Claudio | 3–5 | 37.50% |
| Shayce vs Panda | 0–6 | 0.00% |
| Shayce vs Zafina | 2–3 | 40.00% |
| Shayce vs Kuma | 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.