| Smitherson vs Jin | 16–23 | 41.03% |
| Smitherson vs Eddy | 9–19 | 32.14% |
| Smitherson vs Law | 12–14 | 46.15% |
| Smitherson vs King | 9–14 | 39.13% |
| Smitherson vs Hwoarang | 12–11 | 52.17% |
| Smitherson vs Steve | 11–11 | 50.00% |
| Smitherson vs Reina | 5–14 | 26.32% |
| Smitherson vs Kazuya | 4–12 | 25.00% |
| Smitherson vs Yoshimitsu | 0–10 | 0.00% |
| Smitherson vs Lili | 8–2 | 80.00% |
| Smitherson vs Bryan | 4–5 | 44.44% |
| Smitherson vs Alisa | 0–9 | 0.00% |
| Smitherson vs Feng | 3–5 | 37.50% |
| Smitherson vs Dragunov | 4–4 | 50.00% |
| Smitherson vs Azucena | 1–7 | 12.50% |
| Smitherson vs Victor | 4–4 | 50.00% |
| Smitherson vs Paul | 2–5 | 28.57% |
| Smitherson vs Xiaoyu | 1–6 | 14.29% |
| Smitherson vs Devil Jin | 1–6 | 14.29% |
| Smitherson vs Zafina | 3–4 | 42.86% |
| Smitherson vs Nina | 3–3 | 50.00% |
| Smitherson vs Jun | 3–3 | 50.00% |
| Smitherson vs Leo | 3–2 | 60.00% |
| Smitherson vs Leroy | 3–2 | 60.00% |
| Smitherson vs Asuka | 2–2 | 50.00% |
| Smitherson vs Kuma | 0–4 | 0.00% |
| Smitherson vs Lee | 2–1 | 66.67% |
| Smitherson vs Panda | 1–2 | 33.33% |
| Smitherson vs Shaheen | 2–0 | 100.00% |
| Smitherson vs Jack-8 | 0–2 | 0.00% |
| Smitherson vs Raven | 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.