| Minutes |
| 109 | Q de Kock | South Africa Under-19s v Zimbabwe Under-19s | Northerns-Goodwood Cricket Club Oval, Cape Town | 2011/12 |
| 112 | M Mayet | South Africa Under-19s v Sri Lanka Under-19s | Boland Park, Paarl | 2016/17 |
| 115 | JA Bird | South Africa Under-19s v Pakistan Under-19s | Chatsworth Stadium, Chatsworth | 2019 |
| 116 | CN Ackermann | South Africa Under-19s v India Under-19s | Bidvest Wanderers Stadium, Johannesburg | 2009/10 |
| 118 | Q de Kock | South Africa Under-19s v Pakistan Under-19s | Stellenbosch University Ground, Stellenbosch | 2011/12 |
| 129 | J Pillay | South Africa Under-19s v West Indies Under-19s | City Oval, Pietermaritzburg | 2017 |
| 131 | R van Tonder | South Africa Under-19s v West Indies Under-19s | Chatsworth Stadium, Chatsworth | 2017 |
| 138 | MG Coetzee | South Africa Under-19s v England Under-19s | Sahara Park Newlands, Cape Town | 2012/13 |
| 145 | AB de Villiers | South Africa Under-19s v England Under-19s | Arundel Castle Cricket Club Ground, Arundel | 2003 |
| 146 | JA Bird | South Africa Under-19s v Pakistan Under-19s | City Oval, Pietermaritzburg | 2019 |
| 147 | MP Breetzke | South Africa Under-19s v England Under-19s | Senwes Park, Potchefstroom | 2017/18 |
| 152 | D Foxcroft | South Africa Under-19s v New Zealand Under-19s | Sheikh Kamal International Cricket Stadium No 2 Ground, Cox's Bazar | 2015/16 |
| 157 | Q de Kock | South Africa Under-19s v Pakistan Under-19s | Boland Park, Paarl | 2011/12 |
| 165 | RG Terblanche | South Africa Under-19s v Pakistan Under-19s | City Oval, Pietermaritzburg | 2019 |
| 171 | GL Cloete | South Africa Under-19s v England Under-19s | Arundel Castle Cricket Club Ground, Arundel | 2011 |
| 176 | MP Breetzke | South Africa Under-19s v West Indies Under-19s | City Oval, Pietermaritzburg | 2017 |
| 177 | JD Christensen | South Africa Under-19s v Sri Lanka Under-19s | Wally Wilson Oval, Rondebosch | 2016/17 |
| 177 | MP Breetzke | South Africa Under-19s v West Indies Under-19s | Chatsworth Stadium, Chatsworth | 2017 |
