A holding midfielder ("volante tapón") rated for his distribution and passing precision, though the source is clear his output leans defensive — he rarely gets forward into the attack. Described as totally inexperienced at this level, with little chance of a breakthrough: Berti was the undisputed starter in that role under coach Veira, who wasn't inclined to give young players in that position much of a look.
Made his Primera División debut for Boca Juniors on 18 December 1996 against Rosario Central (2-4). Played two matches the following season, with the source describing his contribution as scarce.
| Season | Club | Division | Matches | Goals |
|---|---|---|---|---|
| Apertura '96 | Boca Juniors | 1 | 1 | 0 |
| Clausura '97 | Boca Juniors | 1 | 2 | 0 |
2 appearances, no goals, in Clausura '97 per the source.
PC Fútbol — Base de Datos Apertura 97, (C) 1997 Dinamic Multimedia. Uploaded by Jim Totime, 29 August 2026. Cross-reference against a modern source (Transfermarkt / RSSSF) recommended before this is used for anything client-facing — this stub has not been independently verified against a second source.