| 2020-04-21 14:30:35Tuesday, April 21, 2020 | Penylan  | 14:30:352:30 pm |  Rhiwbina | Alliance | Penylan Club |
| 2020-04-22 18:00:43Wednesday, April 22, 2020 | Penylan | 18:00:436:00 pm | Rhiwbina | CMWL | Penylan Club |
| 2020-04-25 14:30:22Saturday, April 25, 2020 | Rhiwbina | 14:30:222:30 pm |  St. Joseph's | PG2 | Rhiwbina Recreation Club |
| 2020-04-25 14:30:25Saturday, April 25, 2020 | Beaufort  | 14:30:252:30 pm | Rhiwbina | PG1 | Beaufort Bowls Club |
| 2020-04-28 14:30:38Tuesday, April 28, 2020 | Rhiwbina | 14:30:382:30 pm |  Windsor, Penarth | Alliance | Rhiwbina Recreation Club |
| 2020-04-29 18:00:56Wednesday, April 29, 2020 | Rhiwbina | 18:00:566:00 pm |  St. Fagan's | CMWL | Rhiwbina Recreation Club |
| 2020-05-02 14:30:04Saturday, May 2, 2020 | Pontyclun  | 14:30:042:30 pm | Rhiwbina | PG1 | Pontyclun Athletic Bowls Club |
| 2020-05-02 14:30:21Saturday, May 2, 2020 | Rhiwbina | 14:30:212:30 pm | Pontyclun | PG2 | Rhiwbina Recreation Club |
| 2020-05-05 14:30:52Tuesday, May 5, 2020 | St. Fagan's | 14:30:522:30 pm | Rhiwbina | Alliance | St. Fagan's Bowls Club |
| 2020-05-06 18:00:26Wednesday, May 6, 2020 | Whitchurch  | 18:00:266:00 pm | Rhiwbina | CMWL | Whitchurch Bowling Club |
| 2020-05-09 14:30:10Saturday, May 9, 2020 | Cardiff  | 14:30:102:30 pm | Rhiwbina | Friendly | Cardiff Bowling Club |
| 2020-05-09 14:30:53Saturday, May 9, 2020 | Rhiwbina | 14:30:532:30 pm |  St. Alban's | WBA | Rhiwbina Recreation Club |
| 2020-05-12 14:30:05Tuesday, May 12, 2020 | Rhiwbina | 14:30:052:30 pm | Cardiff | Alliance | Rhiwbina Recreation Club |
| 2020-05-13 18:00:29Wednesday, May 13, 2020 | Rhiwbina | 18:00:296:00 pm |  Mackintosh | CMWL | Rhiwbina Recreation Club |
| 2020-05-16 14:30:05Saturday, May 16, 2020 | Rhiwbina | 14:30:052:30 pm |  Whitchurch Hospital | Friendly | Rhiwbina Recreation Club |
| 2020-05-16 14:30:06Saturday, May 16, 2020 | Llantrisant  | 14:30:062:30 pm | Rhiwbina | WBA | Llantrisant Bowls Club |
| 2020-05-17 14:30:36Sunday, May 17, 2020 | Rhiwbina Ladies  | 14:30:362:30 pm | Rhiwbina | Friendly | Rhiwbina Recreation Club |
| 2020-05-20 18:00:01Wednesday, May 20, 2020 | Cardiff | 18:00:016:00 pm | Rhiwbina | CMWL | Cardiff Bowling Club |
| 2020-05-21 14:30:17Thursday, May 21, 2020 | Rhiwbina | 14:30:172:30 pm |  Penarth | Alliance | Rhiwbina Recreation Club |
| 2020-05-23 14:30:25Saturday, May 23, 2020 | Rhiwbina | 14:30:252:30 pm |  Pentyrch | WBA | Rhiwbina Recreation Club |
| 2020-05-23 14:30:42Saturday, May 23, 2020 | Penylan | 14:30:422:30 pm | Rhiwbina | Friendly | Penylan Club |
| 2020-05-26 14:30:47Tuesday, May 26, 2020 | Pontyclun | 14:30:472:30 pm | Rhiwbina | Alliance | Pontyclun Athletic Bowls Club |
| 2020-05-27 18:00:57Wednesday, May 27, 2020 | Rhiwbina | 18:00:576:00 pm |  Cardiff Athletic | CMWL | Rhiwbina Recreation Club |
| 2020-05-30 14:30:08Saturday, May 30, 2020 | Rhiwbina | 14:30:082:30 pm | Llantrisant | PG1 | Rhiwbina Recreation Club |
| 2020-05-30 14:30:15Saturday, May 30, 2020 | Barry Athletic  | 14:30:152:30 pm | Rhiwbina | PG2 | Barry Athletic Bowls Club |
| 2020-06-02 14:30:53Tuesday, June 2, 2020 | Rhiwbina | 14:30:532:30 pm | Whitchurch Hospital | Alliance | Rhiwbina Recreation Club |
| 2020-06-03 18:00:14Wednesday, June 3, 2020 | Whitchurch Hospital | 18:00:146:00 pm | Rhiwbina | CMWL | Whitchurch Hospital Bowls Club |
| 2020-06-06 14:30:19Saturday, June 6, 2020 | Cardiff Athletic | 14:30:192:30 pm | Rhiwbina | PG2 | Cardiff Athletic Bowls Club |
| 2020-06-09 14:30:28Tuesday, June 9, 2020 | Cardiff Athletic | 14:30:282:30 pm | Rhiwbina | Alliance | Cardiff Athletic Bowls Club |
| 2020-06-10 18:00:39Wednesday, June 10, 2020 | Rhiwbina | 18:00:396:00 pm | Pentyrch | CMWL | Rhiwbina Recreation Club |
| 2020-06-13 14:30:05Saturday, June 13, 2020 | Ely Valley  | 14:30:052:30 pm | Rhiwbina | PG2 | Ely Valley Bowling Club |
| 2020-06-13 14:30:50Saturday, June 13, 2020 | Rhiwbina | 14:30:502:30 pm | Windsor, Penarth | PG1 | Rhiwbina Recreation Club |
| 2020-06-16 14:30:17Tuesday, June 16, 2020 | Rhiwbina | 14:30:172:30 pm | St. Joseph's | Alliance | Rhiwbina Recreation Club |
| 2020-06-17 18:00:24Wednesday, June 17, 2020 | Taff's Well  | 18:00:246:00 pm | Rhiwbina | CMWL | Taff's Well Bowling Club |
| 2020-06-20 14:30:25Saturday, June 20, 2020 | Llanbradach  | 14:30:252:30 pm | Rhiwbina | PG1 | Llanbradach Bowling Club |
| 2020-06-20 14:30:38Saturday, June 20, 2020 | Rhiwbina | 14:30:382:30 pm | Llanbradach | PG2 | Rhiwbina Recreation Club |
| 2020-06-21 14:30:40Sunday, June 21, 2020 | Bridgend Municipal  | 14:30:402:30 pm | Rhiwbina | Friendly - Mixed | Bridgend Municipal Bowling Club |
| 2020-06-23 14:30:38Tuesday, June 23, 2020 | Mackintosh | 14:30:382:30 pm | Rhiwbina | Alliance | Mackintosh Bowling Club |
| 2020-06-24 18:00:41Wednesday, June 24, 2020 | Rhiwbina | 18:00:416:00 pm | Penylan | CMWL | Rhiwbina Recreation Club |
| 2020-06-27 14:30:34Saturday, June 27, 2020 | Whitchurch Hospital | 14:30:342:30 pm | Rhiwbina | PG1 | Whitchurch Hospital Bowls Club |
| 2020-06-27 14:30:39Saturday, June 27, 2020 | Rhiwbina | 14:30:392:30 pm | Whitchurch Hospital | PG2 | Rhiwbina Recreation Club |
| 2020-06-30 14:30:34Tuesday, June 30, 2020 | Rhiwbina | 14:30:342:30 pm | Whitchurch | Alliance | Rhiwbina Recreation Club |
| 2020-07-01 18:00:39Wednesday, July 1, 2020 | St. Fagan's | 18:00:396:00 pm | Rhiwbina | CMWL | St. Fagan's Bowls Club |
| 2020-07-04 14:30:35Saturday, July 4, 2020 | Rhiwbina | 14:30:352:30 pm | Windsor, Penarth | PG2 | Rhiwbina Recreation Club |
| 2020-07-04 14:30:38Saturday, July 4, 2020 | Windsor, Penarth | 14:30:382:30 pm | Rhiwbina | PG1 | Windsor Bowls Club |
| 2020-07-07 14:30:44Tuesday, July 7, 2020 | Rhiwbina | 14:30:442:30 pm | Penylan | Alliance | Rhiwbina Recreation Club |
| 2020-07-08 18:00:55Wednesday, July 8, 2020 | Rhiwbina | 18:00:556:00 pm | Whitchurch | CMWL | Rhiwbina Recreation Club |
| 2020-07-09 14:30:32Thursday, July 9, 2020 | Rhiwbina | 14:30:322:30 pm |  Welsh VIs | Friendly - Mixed | Rhiwbina Recreation Club |
| 2020-07-11 14:30:36Saturday, July 11, 2020 | Rhiwbina | 14:30:362:30 pm | Barry Athletic | PG1 | Rhiwbina Recreation Club |
| 2020-07-12 14:30:36Sunday, July 12, 2020 | Rhiwbina | 14:30:362:30 pm |  Malvern Victoria | Friendly - Mixed | Rhiwbina Recreation Club |
| 2020-07-14 14:30:42Tuesday, July 14, 2020 | Windsor, Penarth | 14:30:422:30 pm | Rhiwbina | Alliance | Windsor Bowls Club |
| 2020-07-15 18:00:35Wednesday, July 15, 2020 | Mackintosh | 18:00:356:00 pm | Rhiwbina | CMWL | Mackintosh Bowling Club |
| 2020-07-18 14:30:25Saturday, July 18, 2020 | St. Joseph's | 14:30:252:30 pm | Rhiwbina | PG2 | St. Joseph's Bowls Club |
| 2020-07-18 14:30:35Saturday, July 18, 2020 | Rhiwbina | 14:30:352:30 pm | Beaufort | PG1 | Rhiwbina Recreation Club |
| 2020-07-21 14:30:23Tuesday, July 21, 2020 | Rhiwbina | 14:30:232:30 pm | St. Fagan's | Alliance | Rhiwbina Recreation Club |
| 2020-07-22 18:00:17Wednesday, July 22, 2020 | Rhiwbina | 18:00:176:00 pm | Cardiff | CMWL | Rhiwbina Recreation Club |
| 2020-07-25 14:30:15Saturday, July 25, 2020 | Rhiwbina | 14:30:152:30 pm | St. Fagan's | PG1 | Rhiwbina Recreation Club |
| 2020-07-25 14:30:17Saturday, July 25, 2020 | St. Fagan's | 14:30:172:30 pm | Rhiwbina | PG2 | St. Fagan's Bowls Club |
| 2020-07-28 14:30:21Tuesday, July 28, 2020 | Cardiff | 14:30:212:30 pm | Rhiwbina | Alliance | Cardiff Bowling Club |
| 2020-07-29 18:00:22Wednesday, July 29, 2020 | Cardiff Athletic | 18:00:226:00 pm | Rhiwbina | CMWL | Cardiff Athletic Bowls Club |
| 2020-08-01 14:30:22Saturday, August 1, 2020 | Rhiwbina | 14:30:222:30 pm | Cardiff Athletic | PG2 | Rhiwbina Recreation Club |
| 2020-08-01 14:30:23Saturday, August 1, 2020 | Llantrisant | 14:30:232:30 pm | Rhiwbina | PG1 | Llantrisant Bowls Club |
| 2020-08-02 14:30:28Sunday, August 2, 2020 | Olveston  | 14:30:282:30 pm | Rhiwbina | Friendly - Mixed | Olveston & District Bowling Club |
| 2020-08-04 14:30:32Tuesday, August 4, 2020 | Penarth | 14:30:322:30 pm | Rhiwbina | Alliance | Penarth Bowling Club |
| 2020-08-05 18:00:37Wednesday, August 5, 2020 | Rhiwbina | 18:00:376:00 pm | Whitchurch Hospital | CMWL | Rhiwbina Recreation Club |
| 2020-08-08 14:30:33Saturday, August 8, 2020 | Rhiwbina | 14:30:332:30 pm | Pontyclun | PG1 | Rhiwbina Recreation Club |
| 2020-08-08 14:30:35Saturday, August 8, 2020 | Pontyclun | 14:30:352:30 pm | Rhiwbina | PG2 | Pontyclun Athletic Bowls Club |
| 2020-08-11 14:30:32Tuesday, August 11, 2020 | Rhiwbina | 14:30:322:30 pm | Pontyclun | Alliance | Rhiwbina Recreation Club |
| 2020-08-12 18:00:25Wednesday, August 12, 2020 | Pentyrch | 18:00:256:00 pm | Rhiwbina | CMWL | Pentyrch Bowling Club |
| 2020-08-15 14:30:14Saturday, August 15, 2020 | Llanbradach | 14:30:142:30 pm | Rhiwbina | PG2 | Llanbradach Bowling Club |
| 2020-08-15 14:30:18Saturday, August 15, 2020 | Rhiwbina | 14:30:182:30 pm | Llanbradach | PG1 | Rhiwbina Recreation Club |
| 2020-08-16 14:30:11Sunday, August 16, 2020 | Dafen  | 14:30:112:30 pm | Rhiwbina | Friendly | Dafen Welfare Crusaders Bowls Club |
| 2020-08-18 14:30:07Tuesday, August 18, 2020 | Whitchurch Hospital | 14:30:072:30 pm | Rhiwbina | Alliance | Whitchurch Hospital Bowls Club |
| 2020-08-19 18:00:57Wednesday, August 19, 2020 | Rhiwbina | 18:00:576:00 pm | Taff's Well | CMWL | Rhiwbina Recreation Club |
| 2020-08-22 14:30:52Saturday, August 22, 2020 | Windsor, Penarth | 14:30:522:30 pm | Rhiwbina | PG2 | Windsor Bowls Club |
| 2020-08-25 14:30:53Tuesday, August 25, 2020 | Rhiwbina | 14:30:532:30 pm | Cardiff Athletic | Alliance | Rhiwbina Recreation Club |
| 2020-08-29 14:30:15Saturday, August 29, 2020 | Whitchurch Hospital | 14:30:152:30 pm | Rhiwbina | PG2 | Whitchurch Hospital Bowls Club |
| 2020-08-29 14:30:19Saturday, August 29, 2020 | Rhiwbina | 14:30:192:30 pm | Whitchurch Hospital | PG1 | Rhiwbina Recreation Club |
| 2020-09-01 14:00:19Tuesday, September 1, 2020 | Malvern Victoria | 14:00:192:00 pm | Rhiwbina | Tour | Malvern Victoria Bowling Club |
| 2020-09-01 14:30:16Tuesday, September 1, 2020 | Rhiwbina | 14:30:162:30 pm | Mackintosh | Alliance | Rhiwbina Recreation Club |
| 2020-09-02 14:00:09Wednesday, September 2, 2020 | Stourport  | 14:00:092:00 pm | Rhiwbina | Tour | Stourport Bowling Green Club |
| 2020-09-03 14:00:01Thursday, September 3, 2020 | Pershore  | 14:00:012:00 pm | Rhiwbina | Tour | Pershore Bowling Club |
| 2020-09-05 14:30:00Saturday, September 5, 2020 | Barry Athletic | 14:30:002:30 pm | Rhiwbina | PG1 | Barry Athletic Bowls Club |
| 2020-09-05 14:30:48Saturday, September 5, 2020 | Rhiwbina | 14:30:482:30 pm | Barry Athletic | PG2 | Rhiwbina Recreation Club |
| 2020-09-08 14:30:38Tuesday, September 8, 2020 | St. Joseph's | 14:30:382:30 pm | Rhiwbina | Alliance | St. Joseph's Bowls Club |
| 2020-09-10 14:30:36Thursday, September 10, 2020 | Rhiwbina | 14:30:362:30 pm | Rhiwbina Ladies | Friendly | Rhiwbina Recreation Club |
| 2020-09-12 14:30:30Saturday, September 12, 2020 | Rhiwbina | 14:30:302:30 pm | St. Fagan's | PG2 | Rhiwbina Recreation Club |
| 2020-09-12 14:30:35Saturday, September 12, 2020 | St. Fagan's | 14:30:352:30 pm | Rhiwbina | PG1 | St. Fagan's Bowls Club |
| 2020-09-15 14:30:27Tuesday, September 15, 2020 | Whitchurch | 14:30:272:30 pm | Rhiwbina | Alliance | Whitchurch Bowling Club |
| 2020-09-19 14:30:20Saturday, September 19, 2020 | Rhiwbina | 14:30:202:30 pm | Ely Valley | PG2 | Rhiwbina Recreation Club |