| Date | Tournament | State | Round | Chris Ostrowski | Jyoti Chandna |
|---|---|---|---|---|---|
| 10/01/2010 | Yearly Nearly Early | NSW | 6 | 328 | 403 |
| 30/01/2011 | City of Sydney International Masters | NSW | 8 | 358 | 420 |
| 07/05/2011 | SYDNEY WEST | NSW | 7 | 395 | 329 |
| 01/10/2012 | NSW Championships | NSW | 20 | 437 | 421 |
| 28/01/2013 | CITY OF SYDNEY MASTERS | NSW | 14 | 351 | 372 |
| 16/03/2013 | MATCH PLAY | NSW | 8 | 334 | 396 |
| 22/09/2013 | SYDNEY CLUB | NSW | 4 | 362 | 340 |
| 27/01/2014 | City of Sydney International Masters | NSW | 8 | 417 | 363 |
| 08/02/2014 | WORDS FEB | NSW | 8 | 311 | 380 |
| 31/05/2014 | CENTRAL COAST | NSW | 4 | 353 | 346 |
| 06/10/2014 | NSW Championships | NSW | 21 | 336 | 471 |
| 30/11/2014 | Central Coast C'SHIP | NSW | 3 | 355 | 332 |
| 03/01/2015 | JanBoree | NSW | 8 | 424 | 387 |
| 26/01/2015 | City of Sydney International Masters | NSW | 3 | 369 | 338 |
| 07/02/2015 | Matchplay qualifier | NSW | 8 | 438 | 243 |
| 23/05/2015 | Fundraiser | NSW | 2 | 473 | 350 |
| 26/07/2015 | Winter Masters | NSW | 17 | 368 | 368 |
| 05/10/2015 | NSW Championships | NSW | 12 | 419 | 406 |
| 05/10/2015 | NSW Championships | NSW | 18 | 376 | 305 |
| 31/01/2016 | CSIM 2016 | NSW | 17 | 389 | 329 |
| 14/05/2016 | BEECROFT MARATHON | NSW | 4 | 388 | 368 |
| 21/08/2016 | Hills Open | NSW | 4 | 367 | 370 |
| 03/10/2016 | NSW Championships | NSW | 7 | 337 | 296 |
| 07/01/2017 | Janboree | NSW | 8 | 277 | 398 |
| 21/05/2017 | ULLADULLA | NSW | 11 | 310 | 387 |
| 03/06/2017 | Central Coast | NSW | 4 | 453 | 340 |
| 30/07/2017 | Winter Masters | NSW | 12 | 257 | 474 |
| 20/08/2017 | Baulkham Hills | NSW | 6 | 313 | 335 |
| 17/09/2017 | REVESBY | NSW | 2 | 382 | 379 |
| 02/12/2017 | Sutherland | NSW | 4 | 423 | 334 |
| 06/01/2018 | Janboree | NSW | 1 | 292 | 328 |
| 28/01/2018 | City of Sydney International Masters | NSW | 19 | 303 | 502 |
| 10/03/2018 | Matchplay Qualifer | NSW | 2 | 407 | 401 |
| 20/05/2018 | Ulladulla | NSW | 7 | 450 | 343 |
| 20/05/2018 | Ulladulla | NSW | 14 | 369 | 457 |
| 02/06/2018 | Central Coast | NSW | 3 | 399 | 397 |
| 29/07/2018 | NSW WINTER MASTERS | NSW | 12 | 350 | 364 |
| 19/08/2018 | The Hills | NSW | 2 | 387 | 426 |
| 01/09/2018 | Teams Challenge | NSW | 5 | 360 | 412 |
| 19/05/2019 | ULLADULLA CHAMPIONSHIP | NSW | 5 | 422 | 338 |
| 19/05/2019 | ULLADULLA CHAMPIONSHIP | NSW | 12 | 267 | 365 |
| 21/07/2019 | NSW WINTER MASTERS | NSW | 9 | 286 | 432 |
| 04/08/2019 | Cabramatta Youth Fundy | NSW | 4 | 381 | 405 |
| 18/08/2019 | HILLS Tournament | NSW | 3 | 312 | 465 |
| 24/11/2019 | Central Coast Yuletide | NSW | 3 | 339 | 379 |
| 02/02/2020 | Ulladulla Championship | NSW | 2 | 358 | 420 |
| 08/02/2020 | WORDS SUMMER | NSW | 5 | 367 | 370 |
| 22/02/2020 | MATCHPLAY QUALIFIER | NSW | 8 | 344 | 336 |
| 20/06/2020 | BEECROFT POSt COVID19 | NSW | 11 | 258 | 426 |
| 20/06/2020 | BEECROFT POSt COVID19 | NSW | 13 | 348 | 376 |
| 09/01/2021 | JanBoree | NSW | 1 | 388 | 346 |
| 05/06/2021 | BEECROFT MARATHON | NSW | 9 | 384 | 327 |
| 06/11/2021 | LAKE MACQUARIE | NSW | 8 | 477 | 385 |
| 13/11/2021 | 2021 NSW Championship | NSW | 4 | 418 | 255 |
| 13/11/2021 | 2021 NSW Championship | NSW | 16 | 341 | 310 |
| 11/12/2021 | SUTHERLAND | NSW | 2 | 353 | 301 |
| 16/04/2022 | Australian Championship | QLD | 6 | 339 | 317 |
| 16/04/2022 | Australian Championship | QLD | 17 | 304 | 434 |
| 04/06/2022 | BEECROFT SWAN SONG | NSW | 8 | 331 | 427 |
| 06/11/2022 | Revesby Round Robin | NSW | 2 | 404 | 381 |
| 26/11/2022 | LAKE MACQUARIE SPRING | NSW | 7 | 371 | 415 |
| 11/02/2023 | WORDS 2023 | NSW | 4 | 376 | 346 |
| 26/02/2023 | MATCHPLAY QUALIFIER 23 | NSW | 5 | 357 | 377 |
| 04/03/2023 | LAKE MACQUARIE AUTUMN | NSW | 9 | 363 | 460 |
| 10/06/2023 | Newport Inaugural | NSW | 3 | 407 | 359 |
| 14/10/2023 | NSW SPRING MARATHON | NSW | 9 | 395 | 458 |
| 26/11/2023 | Central Coast Open | NSW | 2 | 415 | 348 |
| 24/02/2024 | MATCHPLAY QUALIFIER | NSW | 7 | 317 | 345 |
| 04/05/2024 | Hornsby Improvers | NSW | 8 | 382 | 389 |
| 22/06/2025 | THE EPPING CLUB COMP | NSW | 8 | 276 | 380 |
| 18/10/2025 | SPRING MARATHON | NSW | 8 | 307 | 534 |
| 02/11/2025 | EPPING COMPETITION 2 | NSW | 7 | 278 | 507 |
| 25/01/2026 | CITY OF SYDNEY MASTERS | NSW | 13 | 307 | 475 |
| 14/02/2026 | WORDS Feb | NSW | 6 | 373 | 470 |
| 28/02/2026 | MATCHPLAY QUALIFIER | NSW | 8 | 304 | 484 |
| 21/03/2026 | LAKE MACQUARIE AUTUMN | NSW | 7 | 335 | 489 |
| 02/05/2026 | RATINGS IMPROVERS No 1 | NSW | 3 | 383 | 323 |
| Head-to-head after 77 games | 35.5 | 41.5 | |||
| Average score | 360.83 | 383.95 | |||
| Spread | -1780 | 1780 | |||