| Robert Gilstrap | |
| Other Names: | Bob Gilstrap |
| Nationality: | American |
| Weight: | 210lb |
| Weight Class: | Heavyweight |
| Fighting Out Of: | Bellevue, Washington |
| Mma Kowin: | 2 |
| Mma Subwin: | 3 |
| Mma Koloss: | 1 |
| Mma Subloss: | 1 |
| Mma Decloss: | 4 |
| Mma Dqloss: | 1 |
| Sherdog: | 197 |
Robert "Bob" Gilstrap (born 1974) is an American former mixed martial artist who competed in the Heavyweight division. He lost the last fight of his career at AMC - Return of the Gladiators 1 against Jeff Monson on July 29, 2000.
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|-|Loss|align=center|5–7|Brandon Anderson|TKO|FE: Fightstorm Entertainment||align=center|2|align=center|N/A|Sidney, Montana, United States||-|Loss|align=center|5–6|
Jeff Monson|Decision (unanimous)|AMC: Return of the Gladiators 1||align=center|3|align=center|5:00|Washington, United States||-|Loss|align=center|5–5|Gary Armbrust|Decision|WCT: Western Canada's Toughest||align=center|N/A||Canada||-|Loss|align=center|5–4 |
Carlos Newton|Submission (triangle choke)|UFC 17||align=center|1|align=center|0:52|Alabama, United States||-|Loss|align=center|5–3| Josh Barnett|DQ (illegal strikes)|UFCF: Night of Champions||align=center|1|align=center|0:42|||-|Loss|align=center|5–2|
Dario Amorim |Decision (unanimous)|IVC 4: The Battle||align=center|1|align=center|30:00|Brazil||-|Win|align=center|5–1| Lucas Silva de Jesus |TKO (submission to punches)|IVC 4: The Battle||align=center|1|align=center|2:25|Brazil||-|Win|align=center|4–1| Jason Fairn|TKO (submission to knees)|RC: RAW Combat||align=center|N/A|align=center|7:59|Vancouver, British Columbia, Canada||- |Loss|align=center|3–1| Josh Barnett|Decision (unanimous)|UFCF 2| | align=center| 1| align=center| 10:00| Washington, United States||- |Win|align=center|3–0| Lance Gibson|TKO (rear naked choke)|SB 4: SuperBrawl 4||align=center|1|align=center|4:53|Hawaii, United States||-|Win|align=center|2–0| John Matua|Submission (armbar)|SB 4: SuperBrawl 4||align=center|1|align=center|4:41|Hawaii, United States||-|Win|align=center|1–0| Chris Munsen|Submission (choke)|UFCF: Clash of the Titans||align=center|1|align=center|6:29|||-