Kosi, a Mangare East junior from New Zealand, came through the Warriors system before being part of the strong Warriors reserve grade Premiership and State Championship winning team before joining South Sydney. After being unavailable in the trials, he made his South Sydney senior grade club and premiership debut in the 2026 Round 3 clash against Western Suburbs at the Central Coast Stadium. After suffering a long term injury, he was given a opportunity and sat on the bench before making his South Sydney first grade premiership debut in the 2026 Round 10 clash against Cronulla-Sutherland at Stadium Australia.
Kosi is a powerful outside back with a large frame and an imposing presence on the wing. He is a strong finisher with confident carries and genuine power in contact. Kosi brings speed, strength and the ability to break tackles out wide.
Player Relatives
Brother - Kosi, Benjamin (Auckland/Redcliffe)
Playing - Height / Weight
193cm / 107kg
Representative Qualification
New Zealand
Date of Birth
Auckland, NZ - 28th January 1999
Previous Clubs First Grade : Lower Grades : Juniors
(FG) Premiership : (FG) Cup : :
M T G FG Pt : M T G FG Pt : M T G FG Pt : M T G FG Pt
Warriors (2018-19) : : U20 22 9 - - 36 :
Warriors (2019-25) 36 19 - - 76 : 4 - - - - : RG 55 25 - - 100 :
Redcliffe (2021-22) : : QLDC 15 11 - - 44 :
Warriors (2025) : : StCh 1 - - - - :
Playing Career at South Sydney (2026)
South Sydney First Grade Debut
2026 May 9 Rd10 StAu v Cronulla (27y 101d)
Contracted Until
End of 2027
First Grade
Premiership : Pre-Season Challenge
M S I T G/A FG 2FG Pts : M S I T G/A FG 2FG Pts
2026 6 6 - 3 - - - 12 : - - - - - - - -
TOTAL 6 6 - 3 - - - 12 : - - - - - - - -
SS FG 6 6 - 3 - - - 12
South Sydney Senior Grade Debut
2026 Mar 21 Rd03 Gosf v Wests (Reserve Grade)
Lower Grades
(RG) Premiership
Year M S I T G/A FG 2FG Pts
2026 10 10 - 9 - - - 36
TOTAL 10 10 - 9 - - - 36
South Sydney Senior(FG/RG/3G) Grade Career
Premiership : Cup : All Matches
M S I T G/A FG 2FG Pts : M S I T G/A FG 2FG Pts : M S I T G/A FG 2FG Pts
CAREER 16 16 - 12 - - - 48 : - - - - - - - - : 16 16 - 12 - - - 48
Scoring at South Sydney
Versus - First Grade : Lower Grades
(FG) Premiership : (FG)Cup : (RG)Premiership
T G/A FG 2FG Pts : T G/A FG 2FG Pts : T G/A FG 2FG Pts
Brisbane 1 - - - 4 : :
Canberra : : 1 - - - 4
Melbourne : : 2 - - - 8
Parramatta 1 - - - 4 : : 4 - - - 16
Penrith 1 - - - 4 : :
Wests : : 2 - - - 8
Venues - First Grade : Lower Grades
(FG) Premiership : (FG)Cup : (RG)Premiership
T G/A FG 2FG Pts : T G/A FG 2FG Pts : T G/A FG 2FG Pts
StAu 1 - - - 4 : :
Redf : : 1 - - - 4
Bruc : : 1 - - - 4
Klyv : : 4 - - - 16
Lidc : : 2 - - - 8
Seab : : 1 - - - 4
WSS 2 - - - 8 : :
Position - First Grade : Lower Grades
(FG) Premiership : (FG)Cup : (RG)Premiership
T G/A FG 2FG Pts : T G/A FG 2FG Pts : T G/A FG 2FG Pts
LWng 1 - - - 4 : : 9 - - - 36
RWng 2 - - - 8 : :
Match Statistics at South Sydney
2026 First Grade Statistics : Lower Grade Statistics
Min Tac Pe 6A MT LA LB Rn DR m Er OL K TA T G FG 2FG : Min Tac Pe 6A MT LA LB Rn DR m Er OL K TA T G FG 2FG
Rd03 : RG LWng #22 Wests Gosf W 80 - - - - - - 16 - 131 1 3 - - - - - -
Rd05 : RG LWng #22 Canterbury StAu W 80 - - - 1 - - 18 1 141 1 1 - - - - - -
Rd06 18th Canberra : RG LWng #22 Parramatta Klyv W 80 1 - - 2 - 3 18 - 219 1 2 - - 4 - - -
Rd07 18th St Geo-Ill :
Rd08 18th Melbourne : RG LWng #22 Melbourne Seab W 80 3 2 - - - 1 13 1 124 3 1 - - 1 - - -
Rd10 RWng #5 Cronulla StAu W 64 2 1 - 2 - - 14 - 96 - - - - - - - - :
Rd11 RWng #5 Dolphins LngS L 80 3 - - 4 - - 13 2 81 1 - - - - - - - :
Rd12 18th Nth Qld :
Rd14 RWng #5 Manly Brok L 80 3 1 - 1 - 1 12 1 94 1 - - - - - - - :
Rd15 RWng #5 Brisbane StAu W 80 3 - - - - - 15 1 112 2 2 - - 1 - - - :
Rd17 RWng #5 Parramatta WSS W 54 6 - - 1 - 1 6 - 111 - - - - 1 - - - :
Rd18 LWng #5 Penrith WSS L 80 5 - - 1 - 1 18 - 131 1 - 1 - 1 - - - :
Rd20 : RG LWng #5 Canberra Bruc W 80 2 - - 2 - 1 18 - 190 1 4 - - 1 - - -
Rd21 : RG LWng #2 Melbourne StAu W 80 3 - - - - - 12 - 115 2 - - - 1 - - -
Rd22 : RG LWng #2 Newtown Hens L 80 2 - - 2 - - 14 - 155 1 2 1 - - - - -
Rd23 : RG LWng #2 Parramatta Redf L 80 2 - - 2 - - 10 1 93 - - - - - - - -
Rd24 18th Canterbury :
Rd25 18th Warriors : RG LWng #18 Warriors Redf L 40 2 - - - - - 6 - 50 - - - - - - - -
Rd26 : RG LWng #24 Wests Lidc W 80 4 - - 2 - 1 13 - 143 - - - - 2 - - -
2026 TOTALS 438 22 2 - 9 - 3 78 4 625 5 2 1 - 3 - - - : 760 19 2 - 11 - 6 138 3 1361 10 13 1 - 9 - - -
2026 FG Average Minutes - 73.0
2026 FG Average Tackles (80 min) - 4.0
2026 FG Average Runs (80 min) - 14.2
2026 FG Average Meters per run - 8.0m
2026 FG Tackling Ability - 71.0%
Captaincy Record at South Sydney
none
Suspension Record at South Sydney
Year Grade v Fine Wk CO Ldg G CHARGE none
Sin Bins
Year Grade v CHARGE none
Player Awards
Year Award none
Representative Honours at South Sydney
Domestic none International none
Player News
First Class Playing Career (2021-26)
M T G FG Pts
Total FG Premiership 42 22 - - 88
Total FG Cup 4 - - - -
Total FG Club Tour - - - - -
Total Internationals - - - - -
Total State - - - - -
Total Other Representative - - - - -
TOTAL FIRST CLASS 46 22 - - 88
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