Radtke is 7 years younger. With an age gap of 6 to 7 years, the younger fighter wins 60% of UFC fights (637 of 1,058 fights).
Thompson comes in on 3 straight UFC losses; Radtke comes in off a win. A fighter in that spot wins 40% of the time (46 of 114 fights).
Thompson’s first UFC fight in 16 months. A fighter coming back after 1 to 2 years away, against an opponent active within the year, wins 41% of the time (377 of 929 fights).
Counted from every UFC fight on record before this bout. These are history, not our model’s read.
The facts, side by side — Stephen Thompson vs Charles Radtke.


| UFC 12-9 (1 draw/NC) | UFC record | UFC 5-2 |
| 17-9-1 | Pro record | 12-5 |
| Wonderboy | Nickname | — |
| 6' 0" | Height | 5' 9" |
| 75" | Reach | 72" |
| Orthodox | Stance | Orthodox |
| 43 | Age | 36 |
| 170 lbs. | Weight | 170 lbs. |
| United States | Nationality | United States |
| Simpsonville, South Carolina, United States | Born in | — |
| Simpsonville, South Carolina, United States | Fights out of | — |
| — | Hometown (per Sherdog) | Mundelein, Illinois |
| — | Camp | Valle Flow Striking |
Our read — not official stats. Six 0–100 scores, each a percentile rank against the fighter’s own weight class (the full roster where a division is too thin to rank in). The better score on each row is highlighted in that fighter's corner colour.
Career UFC significant strikes by target zone. Red corner left, blue corner right.
Stephen Thompson22 UFC fights · 1,293 landed
Charles Radtke7 UFC fights · 151 landed
Significant strikes only, as recorded by UFCStats, across the fighter's whole UFC career. Shares are raw counts — nothing here is modelled or smoothed. Accuracy is landed ÷ attempted and comes from the per-round tape, which covers slightly fewer fights than the totals do. “Field” is the average fighter in that weight class, or across every division where a class is too small to average.
Career UFC takedown rates. Red corner left, blue corner right.
Stephen Thompson
Charles Radtke
Career UFC takedown rates exactly as UFCStats publishes them: takedowns landed per 15 minutes, completion rate, submission attempts per 15 minutes, and the share of takedowns tried on them that they stuffed. Attempts per 15 is the one derived figure — landed ÷ completion rate — and it is omitted wherever either input is missing. UFCStats writes 0% where no attempt was recorded at all, so a percentage of exactly zero reads “n/a” here rather than as a measured rate. “Field” is the average fighter in that weight class, or across every division where a class is too small to average. Rate bars run to the population’s 95th percentile (5.27 takedowns / 15m); a fighter above it pins the bar. Percentages are drawn on their own axis.
Stephen Thompson (left) vs Charles Radtke (right) — career striking & grappling rates.
Who these two are — reported newsroom prose where we have it, our own data-built profile where we don’t. Each is labelled.
6' 0" orthodox knockout puncher campaigning at Welterweight. 12 UFC wins — 6 KO/TKO, 6 decision.
5' 9" orthodox all-rounder campaigning at Welterweight. 5 UFC wins — 2 KO/TKO, 1 submission, 2 decision.