Tribal/team challenge record (5.5*-for-14; 3 2nds; 2 sit-outs):

• [SA: Island of Secrets: Ep.1 RC - Blindfolded, helps gather supplies (not counted as a challenge).]
• SA: Island of Secrets: Ep.1 IC - Helps disassemble, carry, and re-assemble puzzle pieces, Laumei doesn't lose (2nd*/3).
• SA: Island of Secrets: Ep.2 RC/IC - Helps lift the bag of coconuts, as Laumei wins chickens (1st/3).
• SA: Island of Secrets: Ep.3 RC/IC "Mud Slide" - Sits out, as Laumei doesn't lose (2nd/3).
• SA: Island of Secrets: Ep.4 RC/IC - Part of Sa'ula's plank train, and Sa'ula doesn't lose (2nd*/3).
• SA: Island of Secrets: Ep.5 RC "Concentration" - Makes two matches, but Sa'ula loses (3rd/3).
• SA: Island of Secrets: Ep.5 IC - Grabs a tile and moves it through the puzzle; Sa'ula eventually doesn't lose (2nd*/3).
• SA: Island of Secrets: Ep.6 RC - Sits out again, and Sa'ula loses.
• SA: Island of Secrets: Ep.6 IC - Stacks blocks and holds the rope, as Sa'ula wins (1st/3).
• SA: Island of Secrets: Ep.7 RC "Spoon Man" - Helps transfer the balls along, but Sa'ula loses.
• SA: Island of Secrets: Ep.7 IC "Hot Pursuit" - Carries her bag for Sa'ula, and Sa'ula wins.
• SA: Island of Secrets: Ep.8 RC "Kicking and Screaming" - With Meryl, unable to drag Seipei; Sa'ula loses.
• SA: Island of Secrets: Ep.8 IC - Successfully carries a ball on a pole, but Sa'ula loses.
• SA: Island of Secrets: Ep.10 RC - Navigates the obstacles, and part of the winning team.
• SA: Island of Secrets: Ep.11 RC/IC - With Durao and Seipei, part of the last-place purple team.

*Note: Second-place finishes in the three-tribe phase count as half a win.

Individual challenge record (0-for-6): (Mean % finish: 32.8%)

• SA: Island of Secrets, Ep. 9 IC: "When It Rains" - Lasts under an hour, 5th to drop out (9th/13).
• SA: Island of Secrets, Ep. 10 IC: "Last Gasp" - First person to drop out (9th/12).
• SA: Island of Secrets, Ep. 12 RC: (Cylinders) - Eliminated in the first round (tie-8th/10).
• SA: Island of Secrets, Ep. 12 IC: "Flash Back" - Seventh person out, on the 4th symbol in Round 2 (4th/10).
• SA: Island of Secrets, Ep. 13 IC: (Bow, snake maze) - One of three people to not reach the snake maze (tie-7th/9).
• SA: Island of Secrets, Ep. 14 IC: (Keys, puzzle) - Only person not to reach the puzzle stage (8th/8).

Island of Secrets/split RC duel record (1-for-2): (Mean % finish: 75.0%)

• SA: Island of Secrets, Ep. 13 RC: Loses to Rob in the duel for advantage (2nd/2).
• SA: Island of Secrets, Ep. 14 IoS: Beats Steffi, 3-0 in Connect Four; wins an idol (1st/2).

Idols held/played (1/0):

• SA: Island of Secrets, Ep. 14: Wins a duel at IoS, giving her instructions to retrieve an idol from the voting urn (Day 31).
• SA: Island of Secrets, Ep. 14: Does not play the idol, and within minutes, is voted out while holding it (Day 32).

VFB - Votes for the person booted (3/6):

• SA: Island of Secrets, Ep. 8: Nathan Castle (voted out, 4-2-[0]).
• SA: Island of Secrets, Ep. 9: Meryl Szolkiewicz (voted out, 7-6).
• SA: Island of Secrets, Ep. 11: Seipei Mashugane (voted out, 7-2-1-1).

VAP - Votes against (2):

• SA: Island of Secrets, Ep. 11: Two votes, from Jacques and Seipei.

Jury votes made (1/1):

• SA: Island of Secrets, Ep. 18: Voted for Rob Bentele, who won (6-4-0).

Pre-game interviews

• M-Net pre-game interview video (Instagram).
• M-Net official bio page.

Post-game interviews

• None yet.

Official M-Net Island of Secrets bio excerpts (May, 2019):

"Mmaba is a young, successful Zulu woman with an infectious laugh. This warm, friendly and sociable financial analyst, who actually may love people more than numbers, is also passionate about developing and uplifting her community. In her spare time, she runs an NGO that cultivates young leaders and also tutors Grade 8 mathematics in Gugulethu. Originally from KZN, Mmaba moved to Cape Town to study a B.Com in Accounting. She describes herself as a steady, easy-going individual who can also be persistent when there are goals to achieve. Not only did she learn how to ride a bike in her late 20s, she also worked hard to be able to afford a plot of land for her mother to build a house on. “I think people will underestimate me,” the bubbly go-getter says. “And that just suits me fine.""