| Event Details | |
|---|---|
| Organization | Ultimate Fighting Championship |
| Name | UFC Fight Night 21 - Florian vs. Gomi |
| Date | March 31st, 2010 |
| Venue | Bojangles' Coliseum |
| Location | Charlotte, North Carolina, United States |
| Fight #1 | |
|---|---|
| Welterweight Bout | |
  |
 |
| Charlie Brenneman | Jason High |
| Charlie Brenneman via Decision (Unanimous) | |
| Time Round 3 @ 5:00 |
Referee Dale Frye |
| Fight #2 | |
|---|---|
| Middleweight Bout | |
 |
  |
| Gerald Harris | Mario Miranda |
| Gerald Harris via TKO (Punches) | |
| Time Round 1 @ 4:49 |
Referee Bill Clancy |
| Fight #3 | |
|---|---|
| Middleweight Bout | |
  |
 |
| Yushin Okami | Lucio Linhares |
| Yushin Okami via TKO (Doctor Stoppage) | |
| Time Round 2 @ 2:47 |
Referee Dale Frye |
| Fight #4 | |
|---|---|
| Lightweight Bout | |
 |
|
| Gleison Tibau | Caol Uno |
| Gleison Tibau via TKO (Punches) | |
| Time Round 1 @ 4:13 |
Referee Bill Clancy |
| Fight #5 | |
|---|---|
| Lightweight Bout | |
 |
|
| Nik Lentz | Robert Emerson |
| Nik Lentz via Decision (Unanimous) | |
| Time Round 3 @ 5:00 |
Referee Dale Frye |
| Fight #6 | |
|---|---|
| Lightweight Bout | |
 |
|
| Jacob Volkmann | Ronys Torres |
| Jacob Volkmann via Decision (Split) | |
| Time Round 3 @ 5:00 |
Referee Bill Clancy |
| Fight #7 | |
|---|---|
| Lightweight Bout | |
  |
 |
| Andre Winner | Rafaello Oliveira |
| Andre Winner via Decision (Unanimous) | |
| Time Round 3 @ 5:00 |
Referee Dale Frye |
| Fight #8 | |
|---|---|
| Lightweight Bout | |
  |
  |
| Ross Pearson | Dennis Siver |
| Ross Pearson via Decision (Unanimous) | |
| Time Round 3 @ 5:00 |
Referee Dan Miragliotta |
| Fight #9 | |
|---|---|
| Middleweight Bout | |
 |
 |
| Jorge Rivera | Nate Quarry |
| Jorge Rivera via TKO (Punches) | |
| Time Round 2 @ 0:29 |
Referee Mario Yamasaki |
| Fight #10 | |
|---|---|
| Heavyweight Bout | |
  |
  |
| Roy Nelson | Stefan Struve |
| Roy Nelson via TKO (Punches) | |
| Time Round 1 @ 0:39 |
Referee Dan Miragliotta |
| Fight #11 | |
|---|---|
| Lightweight Bout | |
 |
 |
| Kenny Florian | Takanori Gomi |
| Kenny Florian via Submission (Rear-Naked Choke) | |
| Time Round 3 @ 2:52 |
Referee Mario Yamasaki |