| Shadow 138 vs King | 8–8 | 50.00% |
| Shadow 138 vs Hwoarang | 9–7 | 56.25% |
| Shadow 138 vs Steve | 9–7 | 56.25% |
| Shadow 138 vs Reina | 5–9 | 35.71% |
| Shadow 138 vs Jack-8 | 8–3 | 72.73% |
| Shadow 138 vs Law | 6–4 | 60.00% |
| Shadow 138 vs Xiaoyu | 5–5 | 50.00% |
| Shadow 138 vs Paul | 4–5 | 44.44% |
| Shadow 138 vs Kazuya | 8–0 | 100.00% |
| Shadow 138 vs Jin | 3–4 | 42.86% |
| Shadow 138 vs Bryan | 4–3 | 57.14% |
| Shadow 138 vs Devil Jin | 3–4 | 42.86% |
| Shadow 138 vs Dragunov | 3–4 | 42.86% |
| Shadow 138 vs Nina | 1–5 | 16.67% |
| Shadow 138 vs Eddy | 3–3 | 50.00% |
| Shadow 138 vs Heihachi | 0–6 | 0.00% |
| Shadow 138 vs Lars | 2–3 | 40.00% |
| Shadow 138 vs Lee | 3–2 | 60.00% |
| Shadow 138 vs Yoshimitsu | 3–1 | 75.00% |
| Shadow 138 vs Feng | 4–0 | 100.00% |
| Shadow 138 vs Lili | 4–0 | 100.00% |
| Shadow 138 vs Raven | 2–2 | 50.00% |
| Shadow 138 vs Lidia | 2–2 | 50.00% |
| Shadow 138 vs Asuka | 3–0 | 100.00% |
| Shadow 138 vs Alisa | 1–2 | 33.33% |
| Shadow 138 vs Leroy | 2–1 | 66.67% |
| Shadow 138 vs Jun | 0–3 | 0.00% |
| Shadow 138 vs Victor | 2–1 | 66.67% |
| Shadow 138 vs Shaheen | 0–2 | 0.00% |
| Shadow 138 vs Clive | 2–0 | 100.00% |
| Shadow 138 vs Fahkumram | 2–0 | 100.00% |
| Shadow 138 vs Anna | 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.