299 in First Class or Test Matches

299* by Don Bradman
299 by Martin Crowe
299* by Shantanu Sugwekar
299 by Mike Powell

Shantanu Sugwekar was a prolific scorer in Ranji Trophy who never got a chance to play Test Cricket. Checkout this interesting article about him

Multiple centuries in same test or first class match

Two Double hundreds in the same first class match

Arthur Fagg scored 244 and 202* in the same match for Kent Vs Essex
Angelo Perera scored 201 and 231 in the match for Nondescripts Vs Sinhalese Sports Club. 
He also captained in this match 

Two 150+ scores in the same match

Amarjit Kaypee in Ranji Trophy
Allan Border for 150* and 153 in a match for Australia Vs Pakistan
Zaheer Abbas did this in many matches. Will compile a list


Century and Triple century in the same match

Graham Gooch scored 333 and 123 in a test match for England Vs India at Lords
Kumar Sangakkara scored 319 and 105 in a test match for Sri Lanka Vs Bangladesh

Highest scores on debut

Highest score on first class debut

260* by Amol Mazumdar for Mumbai Vs Haryana in Ranji Trophy

This was almost broken by Bahir Shah for Speen Ghar Region Vs Amo Region in this match
Pity they  declared the innings. I guess they didnt know about Aml Mazumdar's record

267* by Ajay Rohera

Amol Mazumdar's record was atlast broken by Ajay Rohera who scored for Madhya Pradesh Vs Hyderabad in Ranji Trophy in this match

Sakibul Gani now holds the record with 341

Highest score on Test debut

287 by Tip Foster for England Vs Australia

Highest score on ODI Debut

148 by Desmond Haynes for WI Vs Australia

Highest score on T20 International Debut

98* by Ricky Ponting for Australia Vs New Zealand

This was infact the first T20 match

This record is broken and is held by Leslie Dunbar for Serbia v Bulgaria

Highest score on T20 Debut

114  by Bilal Asif for S Stallions v Falcons