Acton-Boxborough Regional High School
| Date | Tournament | Packet Set | Team | Rank | W-L | Points | TUH | P | TU | I | PPB | PP20TUH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5/24/24 - 5/26/24 | 2024 High School National Championship Tournament | HSNCT-24 | A | 146 / 320 | 5–5 | 2330 | 218 | 10 | 87 | 8 | 14.21 | 213.76 |
| 10/21/23 | Mayflower Cup II: October | IS-223A | A | 2 / 22 | 8–3 | 4280 | 220 | 46 | 87 | 4 | 20.60 | 389.09 |
| 5/26/23 - 5/28/23 | 2023 High School National Championship Tournament | HSNCT-23 | A | 139 / 304 | 5–5 | 2135 | 195 | 12 | 74 | 21 | 15.35 | 218.97 |
| 4/1/23 | Belmont Academic Invitational Tournament V | IS-215 | A | 4 / 15 | 6–3 | 2875 | 180 | 26 | 84 | 17 | 15.73 | 319.44 |
| B | 8 / 15 | 6–4 | 2510 | 202 | 8 | 94 | 8 | 14.61 | 248.51 | |||
| 3/4/23 - 3/5/23 | Mayflower Cup I (Sunday Division) | IS-219 | A | 7 / 31 | 6–4 | 2515 | 200 | 19 | 74 | 14 | 16.77 | 251.50 |
| B | 11 / 31 | 5–5 | 1885 | 200 | 13 | 69 | 16 | 13.17 | 188.50 | |||
| 2/25/23 | Washington Winter Classic | IS-218A | A | 3 / 20 | 8–2 | 3345 | 180 | 28 | 73 | 5 | 21.98 | 371.67 |
| 11/19/22 | Florida Gateway High School Online Open | IS-214A | A | 3 / 9 | 5–4 | 2650 | 160 | 33 | 44 | 7 | 22.73 | 331.25 |
| 2/13/22 | Maine Online Winter Tournament | IS-206 | A | 2 / 19 | 7–1 | 3065 | 160 | 28 | 68 | 13 | 21.15 | 383.12 |
| B | 9 / 19 | 4–4 | 1570 | 160 | 7 | 62 | 5 | 12.61 | 196.25 | |||
| 11/20/21 | Florida Gateway High School Open | IS-205A | A | 1 / 14 | 8–1 | 3620 | 180 | 32 | 73 | 10 | 23.43 | 402.22 |
| 5/1/21 | MIT Spring Academic Tournament | IS-201 | A | 5 / 7 | 3–5 | 1755 | 160 | 22 | 40 | 7 | 17.10 | 219.38 |
| 4/3/21 | Belmont Academic Invitational Tournament III | IS-199 | A | 1 / 14 | 9–0 | 3835 | 180 | 48 | 71 | 13 | 20.76 | 426.11 |
| 11/7/20 | Lusher Invitational | IS-197 | A | 1 / 20 | 7–0 | 2680 | 140 | 35 | 47 | 21 | 21.83 | 382.86 |
| 1/18/20 | Roxbury Prep Winter Invitational | IS-191A | A | 2 / 20 | 7–1 | 4450 | 160 | 72 | 44 | 10 | 25.69 | 556.25 |
| B | 5 / 20 | 6–2 | 3010 | 160 | 35 | 58 | 15 | 21.29 | 376.25 | |||
| 12/14/19 | Phillips Academy Winter Tournament III | IS-188 | A | 5 / 12 | 5–5 | 2785 | 200 | 25 | 73 | 20 | 18.16 | 278.50 |
| 11/23/19 | Central Massachusetts Fall Tournament VI (Varsity Division) | IS-189A | A | 8 / 12 | 6–4 | 3225 | 200 | 22 | 80 | 21 | 21.57 | 322.50 |
| Central Massachusetts Fall Tournament VI (Junior Varsity Division) | IS-189A | B | 2 / 11 | 9–1 | 3065 | 200 | 12 | 104 | 11 | 16.38 | 306.50 | |
| 10/12/19 | Yale Fall Academic Tournament | IS-187A | A | 1 / 16 | 10–0 | 4305 | 200 | 69 | 51 | 18 | 23.75 | 430.50 |
| 9/21/19 | Plymouth Academic Quiz Tournament 3 | IS-185A | A | 2 / 12 | 10–2 | 5695 | 240 | 91 | 59 | 18 | 25.53 | 474.58 |
| 5/24/19 - 5/26/19 | 2019 High School National Championship Tournament | HSNCT-19 | A | 97 / 336 | 6–5 | 3060 | 247 | 30 | 83 | 34 | 17.26 | 247.77 |
| 5/24/19 | ACRONYM 12 at HSNCT (High School Division) | Non-ÎÞÓǶÌÊÓƵ questions | A | 9 / 32 | 3–3 | 1385 | 120 | 12 | 41 | 7 | 15.66 | 230.83 |
| 5/18/19 | 2019 ÎÞÓǶÌÊÓƵ Massachusetts State Championship | SCT-19DII | A | 2 / 15 | 7–2 | 2865 | 180 | 20 | 79 | 23 | 19.09 | 318.33 |
| B | 10 / 15 | 4–6 | 1100 | 200 | 5 | 47 | 7 | 11.35 | 110.00 | |||
| 4/7/19 | 2019 Individual Player National Championship Tournament (High School Division) | IPNCT-19-HS | Basil Sousounis | 5 / 131 | 4–1–3 | 750 | 254 | 18 | 59 | 22 | - | 59.06 |
| Chris Sousounis | 85 / 131 | Not available | ||||||||||
| 2/23/19 | Columbia Cup Spring Championship (National Division) | SSNCT-18 (packets 1–19) | A | 8 / 18 | 5–4 | 3035 | 180 | 54 | 42 | 29 | 20.31 | 337.22 |
| 12/15/18 | Central Massachusetts Fall Tournament V (Varsity Division) | IS-180A | A | 2 / 12 | 8–2 | 3990 | 200 | 57 | 54 | 21 | 24.32 | 399.00 |
| 12/8/18 | Phillips Academy Winter Tournament II | IS-179 | A | 8 / 18 | 6–4 | 3005 | 200 | 30 | 73 | 23 | 18.83 | 300.50 |
| 5/25/18 - 5/27/18 | 2018 High School National Championship Tournament | HSNCT-18 | A | 32 / 352 | 8–5 | 4575 | 292 | 43 | 111 | 32 | 19.35 | 313.36 |
| 4/7/18 | 2018 ÎÞÓǶÌÊÓƵ Massachusetts State Championship | SCT-18DII | A | 2 / 12 | 8–3 | 3130 | 220 | 33 | 83 | 31 | 16.90 | 284.55 |
| B | 8 / 12 | 4–6 | 1665 | 200 | 17 | 60 | 14 | 11.43 | 166.50 | |||
| 3/3/18 | Open Academic Tournament at Hanover II | IS-172 | A | 3 / 10 | 7–2 | 3805 | 180 | 42 | 82 | 19 | 19.76 | 422.78 |
| 12/9/17 | Phillips Academy Winter Tournament I | IS-170 | A | 4 / 20 | 7–3 | 2980 | 180 | 31 | 70 | 11 | 18.51 | 331.11 |
| B | 13 / 20 | 4–6 | 1985 | 200 | 14 | 69 | 17 | 14.10 | 198.50 | |||
| C | 9 / 20 | 8–2 | 4325 | 200 | 48 | 89 | 25 | 20.73 | 432.50 | |||
| 10/28/17 | Central Massachusetts Fall Tournament IV | IS-171A | A | 6 / 12 | 3–7 | 2130 | 202 | 22 | 49 | 20 | 19.86 | 210.89 |
| 5/26/17 - 5/28/17 | 2017 High School National Championship Tournament | HSNCT-17 | A | 65 / 304 | 7–5 | 3270 | 261 | 35 | 86 | 23 | 16.53 | 250.57 |
| 4/15/17 | 2017 ÎÞÓǶÌÊÓƵ Massachusetts State Championship | IS-166 | A | 3 / 14 | 7–4 | 2545 | 220 | 29 | 74 | 16 | 14.08 | 231.36 |
| 4/1/17 | Academic Tournament for Highschool Education 'N Achievement I | IS-164 | A | 3 / 12 | 8–2 | 3085 | 200 | 41 | 68 | 16 | 17.16 | 308.50 |
| 10/22/16 | Phillips Academy Fall Tournament | IS-160 | A | 2 / 24 | 9–2 | 3650 | 220 | 38 | 88 | 20 | 18.25 | 331.82 |
| B | 17 / 24 | 6–5 | 2055 | 218 | 14 | 80 | 11 | 11.70 | 188.53 | |||
| 9/24/16 | MIT Fall Tournament | IS-158 | A | 8 / 21 | 6–4 | 2680 | 200 | 26 | 70 | 16 | 17.40 | 268.00 |
| B | 15 / 21 | 2–8 | 1040 | 200 | 7 | 42 | 6 | 11.12 | 104.00 | |||
| 4/9/16 | 2016 ÎÞÓǶÌÊÓƵ Massachusetts State Championship | IS-156 | A | Overall: 3 / 18 Massachusetts: 3 / 15 | 6–4 | 2990 | 200 | 30 | 69 | 20 | 19.70 | 299.00 |
| 2/20/16 | Connecticut Invitational VII | IS-154 | A | 4 / 16 | 7–3 | 3060 | 200 | 38 | 68 | 26 | 18.30 | 306.00 |
| 10/31/15 | Central Massachusetts Fall Tournament III | IS-151A | A | 6 / 28 | 6–6 | 4355 | 240 | 47 | 81 | 22 | 23.05 | 362.92 |
| B | 15 / 28 | 5–5 | 2250 | 200 | 16 | 61 | 4 | 18.44 | 225.00 | |||
| 9/26/15 | Yale Fall Academic Tournament | IS-149A | A | 7 / 18 | 7–2 | 3365 | 180 | 44 | 57 | 21 | 22.18 | 373.89 |
| 9/19/15 | MIT Fall Tournament | IS-147A | A | 12 / 24 | 5–5 | 3085 | 200 | 28 | 68 | 19 | 21.67 | 308.50 |
| B | 14 / 24 | 2–8 | 2285 | 200 | 23 | 52 | 17 | 20.07 | 228.50 | |||
| 5/30/15 - 5/31/15 | 2015 High School National Championship Tournament | HSNCT-15 | A | 169 / 272 | 4–6 | 2920 | 218 | 27 | 79 | 15 | 16.98 | 267.89 |
| 4/11/15 | 2015 ÎÞÓǶÌÊÓƵ Massachusetts State Championship | IS-146 | A | 3 / 24 | 9–3 | 4410 | 240 | 33 | 105 | 21 | 21.52 | 367.50 |
| 12/20/14 | Lexington Invitational | IS-142 | A | 3 / 20 | 9–3 | 4485 | 240 | 41 | 98 | 28 | 21.80 | 373.75 |
| 11/1/14 | Northeastern Invitational | IS-140 | A | 4 / 10 | 6–3 | 2465 | 180 | 31 | 58 | 14 | 16.74 | 273.89 |
| 10/25/14 | Central Massachusetts Fall Tournament II | IS-141A | A | 5 / 15 | 6–4 | 3475 | 200 | 39 | 65 | 21 | 22.55 | 347.50 |
| 9/27/14 | Yale Fall Academic Tournament | IS-139A | A | 10 / 27 | 6–4 | 3440 | 200 | 43 | 66 | 17 | 20.37 | 344.00 |
| 9/20/14 | MIT Fall Tournament | IS-137A | A | 8 / 24 | 4–6 | 2095 | 200 | 29 | 45 | 16 | 17.43 | 209.50 |
| 2/22/14 | Connecticut Invitational V | IS-134 | A | 1 / 24 | 8–3 | 3740 | 220 | 44 | 72 | 26 | 21.47 | 340.00 |
| B | 8 / 24 | 6–3 | 2000 | 180 | 15 | 66 | 11 | 14.44 | 222.22 | |||
| 11/23/13 | Central Massachusetts Fall Tournament I | IS-129A | A | 1 / 12 | 8–3 | 4195 | 220 | 69 | 52 | 38 | 23.39 | 381.36 |
| B | 10 / 12 | 4–6 | 2310 | 200 | 25 | 62 | 19 | 16.21 | 231.00 | |||
| 9/22/12 | MIT Fall Tournament | IS-119A | A | 22 / 28 | 6–3 | 2530 | 180 | 27 | 65 | 13 | 16.74 | 281.11 |