| 100% | FAINGAA | 7 | Saia —, Wallabies hooker whose Australia Test debut was against Fiji in 2010 |
| 46% | ACKFORD | 7 | Paul —, rugby union lock whose England Test debut was against Australia in 1988 |
| 45% | LYNAGH | 6 | Michael —, rugby union fly-half whose 1984 Australia Test debut was against Fiji |
| 39% | TAIT | 4 | S W —, Australia cricketer whose 2005 Test debut was against England at Nottingham |
| 39% | RORYBEST | 8 | Rugby union hooker whose 2005 Ireland Test debut was against New Zealand |
| 37% | CONNORS | 7 | Mark —, Australia rugby union player whose 1999 Test debut was against South Africa at Brisbane |
| 36% | HEGG | 4 | W K —, wicketkeeper whose 1998 England Test debut was against Australia at Melbourne |
| 36% | LEAWERE | 7 | Kele —, rugby union lock whose 2002 Fiji Test debut was against Scotland |
| 36% | TAUTE | 5 | Jaco —, rugby union centre whose 2012 Springboks Test debut was against Australia |
| 35% | ATTWOOD | 7 | Dave —, rugby union lock whose 2010 England Test debut was against New Zealand |
| 35% | SHAHZAD | 7 | A ---, cricketer whose 2010 England Test debut was against Bangladesh at Old Trafford |
| 33% | LAKMAL | 6 | R A S —, Sri Lanka cricketer whose 2010 Test debut was against West Indies at Colombo |
| 33% | LAIDLAW | 7 | Greig —, rugby union scrum-half whose 2010 Scotland Test debut was against New Zealand |
| 32% | SUCH | 4 | P M —, cricketer who took 6-67 on his 1993 England Test debut against Australia in Manchester |
| 32% | ELWORTHY | 8 | S —, South Africa cricketer whose 1998 Test debut was against England at Nottingham |
| 32% | MARKS | 5 | V J —, England cricketer whose 1982 Test debut was against Pakistan at Leeds |
| 32% | LOUREED | 7 | Rugby union lock whose 2012 Wales Test debut was against Scotland |
| 32% | SEANLINEEN | 10 | Rugby union centre whose 1989 Scotland Test debut was against Wales |
| 31% | ROOPE | 5 | G R J —, England cricketer whose 1973 Test debut was against India at Kanpur |
| 31% | DOUGIEFIFE | 10 | Former Edinburgh Rugby wing whose 2014 Scotland Test debut was against Wales |
| 30% | CORRY | 5 | Martin —, former England rugby union captain whose 1997 Test debut was against Argentina |
| 30% | WILLIEJOHN | 10 | & 4D Rugby union lock whose 1962 Ireland Test debut was against England |
| 29% | UDAL | 4 | S D —, cricketer whose 2005 England Test debut was against Pakistan at Multan |
| 29% | PERMAUL | 7 | V —, cricketer whose 2012 West Indies Test debut was against Bangladesh at Mirpur |
| 29% | FAINGAA | 7 | Saia —, London Irish hooker; 2010 Australia Test debutant |
| 29% | REEVE | 5 | D A —, cricketer whose 1992 England Test debut was against New Zealand at Christchurch |
| 29% | OREILLY | 7 | Tony —, rugby union wing whose 1955 Ireland Test debut was against France |
| 29% | SELLA | 5 | Philippe —, rugby union centre whose 1982 France Test debut was against Romania |