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| No. | Dates | Organisers | Venue | Ranking Status | Events | Contact | |
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| 1 | 30.05.2005 - 05.06.2005 | C A T A | Gandhinagar | AITA (TS) | Boys & Girls U 14 & 16 | (044) 24453138 | |
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| 2 | 06.06.2005 - 11.06.2005 | KTC | KTC | State | Boys & Girls U 12, Children U 10 | (044) 24928278 | |
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| 3 | 13.06.2005 - 18.06.2005 | S R Sports School | S R Sports School | State | Boys & Girls U 12 | (044) 22242598 | |
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| 4 | 18.07.2005 - 23.07.2005 | NTC | NTC | State | Boys U 12, 14, 18, Mens Singles | (044) 24819140 | |
| | | | | Girls U 14, 18 | | |
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| 5 | 25.07.2005 - 30.07.2005 | Singaram Pillai | Singaram Pillai | AITA (TS) | Boys & Girls U 12, 14, & 16 | (044) 26182736 | |
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| 6 | 01.08.2005 - 08.08.2005 | Nike | SDAT | AITA TS / SS | Boys & Girls U 12 & 14 | (044) 28175620 | |
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| 7 | 08.08.2005 - 13.08.2005 | KTC | KTC | AITA (SS) | Boys & Girls U 14 | (044) 24928278 | |
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| 8 | 15.08.2005 - 20.08.2005 | KTC | KTC | AITA (CS) | Boys & Girls U 18 | (044) 24928278 | |
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| 9 | 22.08.2005 - 27.08.2005 | Adidas Nationals | | AITA (NS) | Boys & Girls U 14 & 18 | (044) 28523976 | |
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| 10 | 12.09.2005 - 17.09.2005 | T.T.T. | T.T.T. | ITF Jr. Gr. 5 | Boys & Girls U 18 | (044) 24353082 | |
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| 11 | 26.09.2005 - 01.10.2005 | Cbe. Dist. | CDTA | AITA (TS) | Boys & Girls U12 & 14 | (0422) 2564455 | |
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| 12 | 03.10.2005 - 08.10.2005 | Pro Serve Tennis | Perks Hgr. Sec. School | AITA (TS) | Boys & Girls U12 & 14 | (0422) 2318949 | |
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| 13 | 26.12.05 - 29.012.05 | KTC | KTC | AITA | Men' Invitational Tournament | (044) 24928278 | |
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| 14 | 26.12.05 – 31.12.2005 | Salem | Salem Literary Soc. | AITA TS | Boys & Girls U 12 & 14 | | |
| | | | State Ranking | Boys U 18 | | |
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| 15 | 01.01.2006 - 08.01.2006 | Chennai Open | SDAT Tennis Stadium | ATP | Men International | (044) 28175620 | |
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| 16 | 09.01.2006 - 14.01.2006 | KTC | KTC | State Ranking | Boys & Girls U 14, Boys U12 | (044) 24928278 | |
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| 17 | 13.01.2006 - 21.01.2006 | TTT | TTT | State Ranking | Boys & Girls U 12, 14 & 16 | (044) 24353082 | |
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| 18 | 23.01.2006 - 28.01.2006 | Madurai Union Club | M U C | AITA CS | Boys & Girls U 14 & 16 | (0452) 2341684 | |
| | | | State Ranking | Men's | | |
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| 19 | 28.01.2006 - 05.02.2006 | St. Michael's Academy | | State Ranking | Boys & Girls U 12, 14, 18 | (044) 24915331 / 24402181 | |
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| 20 | 06.02.2006 - 11.02.2006 | KTC | KTC | AITA SS | Boys & Girls U 14 | (044) 24928278 | |
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| 21 | 13.02.2006 - 18.02.2006 | Singaram Pillai | Singaram Pillai | AITA (TS) | Boys & Girls U 14 & 16 | (044) 26182736 | |
| | | | State Ranking | Boys & Girls U 12 | | |
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| 22 | 27.02.2006 - 02.03.2006 | NLC | Lignite City Club | AITA TS | Boys & Girls U 12 & 14 | (04142) 254160 | |
| | | | State Ranking | Boys U 18 | | |
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| 23 | 13.03.2006 - 18.03.2006 | Competitive Edge | Competitive Edge | AITA TS | Boys & Girls U 14 | | |
| | | | State Ranking | Boys & Girls U 12 | | |
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| 24 | 27.03.2006 - 31.03.2006 | KTC | KTC | | Markers Tournament | | |
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