| Match History (Rating) | View Advanced Player Stats |
|
Megan Kos (Milwaukee, WI)
Female |
4.5 C 12/31/2024 |
| Estimated Dynamic Rating |
4.4414 10/9/2025 |
| Projected Year End Rating |
------ ---------- |
4.5 Rating Meter
4.0001 - 4.5000
4.0001 - 4.5000
| Current Rating Season |
| League/Level | Total Matches |
Win | Loss | Tie | WPct | Total Sets |
Win | Loss | WPct | Total Games |
Win | Loss | WPct | Defaults |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adult 18+ 4.5 | 5 | 3 | 2 | 0 | 60.0 | 11 | 7 | 4 | 63.6 | 85 | 51 | 34 | 60.0 | 0 |
| Combo 8.5 | 2 | 0 | 2 | 0 | 0.0 | 4 | 0 | 4 | 0.0 | 37 | 12 | 25 | 32.4 | 0 |
| Mixed 18+ 9.0 | 5 | 3 | 2 | 0 | 60.0 | 10 | 6 | 4 | 60.0 | 94 | 51 | 43 | 54.3 | 0 |
| Tri-Level 18+ 4.5 | 3 | 2 | 1 | 0 | 66.7 | 7 | 5 | 2 | 71.4 | 55 | 31 | 24 | 56.4 | 0 |
| Total | 15 | 8 | 7 | 0 | 53.3 | 32 | 18 | 14 | 56.3 | 271 | 145 | 126 | 53.5 | 0 |
| 10/05/2025 | D145 | Tri-Level 18+ 4.5 |
|---|---|---|
| WI Tri-Level Mid-Tri GML Heyer Park Larkin Midwest |
W | WI Tri-Level Mid-Tri GML Kettle Moraine HS Toboyek Midwest |
| Annika Dupree (4.41) | 6-4 6-3 |
Hayley Clope (4.35) Lauren Nawrocki (4.25) |
| Match: 4.46 | Rating: 4.44 |
| 09/14/2025 | D145 | Tri-Level 18+ 4.5 |
|---|---|---|
| WI Tri-Level Mid-Tri GML Heyer Park Larkin Midwest |
W | WI Tri-Level Mid-Tri GML Kettle Moraine HS Toboyek Midwest |
| Annika Dupree (4.34) | 6-4 6-3 |
Meghan Posnanski (4.43) Lauren Nawrocki (4.23) |
| Match: 4.50 | Rating: 4.44 |
| 09/06/2025 | D1 | Mixed 18+ 9.0 Regionals |
|---|---|---|
| WI Adult 18&O 9.0MX GML Princeton Club Kos Midwest |
L | WI Mixed 18&Over 9.0 MALT Kosobucki Midwest |
| Ira Meiling (4.40) | 6-4 6-2 |
Samantha Saetang (3.95) Julius Mutetwa (4.40) |
| Match: 3.99 | Rating: 4.34 |
| 08/31/2025 | D145 | Tri-Level 18+ 4.5 |
|---|---|---|
| WI Tri-Level Mid-Tri GML Heyer Park Larkin Midwest |
L | WI Tri-Level Mid-Tri GML Kettle Moraine HS Toboyek Midwest |
| Annika Dupree (4.47) | 6-1 3-6 1-0 |
Stephanie Plautz (4.45) Hayley Clope (4.33) |
| Match: 4.30 | Rating: 4.40 |
| 07/31/2025 | D2 | Adult 18+ 4.5 |
|---|---|---|
| WI Adult 18&O 4.5W GML Princeton Club Kos Midwest |
W | WI Adult 18&O 4.5W GML Mequon Elite Westreich Midwest |
| Christina Colarossi (4.41) | 6-3 6-2 |
Mary DaVanti (4.32) Giang Bui (4.40) |
| Match: 4.60 | Rating: 4.46 |
| 07/24/2025 | D1 | Adult 18+ 4.5 |
|---|---|---|
| WI Adult 18&O 4.5W GML Princeton Club Kos Midwest |
L | WI Adult 18&O 4.5W GML Princeton Club Brunner Midwest |
| Jessica DeGroot (4.09) | 2-6 6-3 1-0 |
Allison Wergin (4.11) Catie Webster (4.21) |
| Match: 4.31 | Rating: 4.40 |
| 07/10/2025 | D3 | Adult 18+ 4.5 |
|---|---|---|
| WI Adult 18&O 4.5W GML Princeton Club Kos Midwest |
L | WI Adult 18&O 4.5W GML Mequon Elite Westreich Midwest |
| Annika Dupree (4.39) | 6-2 6-4 |
Giang Bui (4.32) Mary DaVanti (4.30) |
| Match: 4.14 | Rating: 4.39 |
| 06/13/2025 | D1 | Mixed 18+ 9.0 |
|---|---|---|
| WI Adult 18&O 9.0MX GML Princeton Club Kos Midwest |
W | WI Adult 18&O 9.0MX GML Arrowhead HS Aravind Midwest |
| Eric Klamrowski (4.33) | 6-4 6-2 |
Henry Ogden (4.16) Krista Sarno (4.01) |
| Match: S | Rating: 4.41 |
| 06/13/2025 | D1 | Mixed 18+ 9.0 |
|---|---|---|
| WI Adult 18&O 9.0MX GML Princeton Club Kos Midwest |
L | WI Adult 18&O 9.0MX GML Arrowhead HS Aravind Midwest |
| Eric Klamrowski (4.35) | 6-4 7-5 |
Hayley Clope (4.25) Adam Shaeffer (4.50) |
| Match: 4.32 | Rating: 4.41 |
| 06/06/2025 | D1 | Mixed 18+ 9.0 |
|---|---|---|
| WI Adult 18&O 9.0MX GML Princeton Club Kos Midwest |
W | WI Adult 18&O 9.0MX GML Arrowhead HS Aravind Midwest |
| Mark Sansait (4.47) | 6-2 6-3 |
Mike Beffel (4.03) Krista Sarno (4.01) |
| Match: S | Rating: 4.42 |
| 05/30/2025 | D1 | Mixed 18+ 9.0 |
|---|---|---|
| WI Adult 18&O 9.0MX GML Princeton Club Kos Midwest |
W | WI Adult 18&O 9.0MX GML Posnanski Midwest |
| Mark Sansait (-----) | 6-4 6-3 |
Jennifer Lesniewski (4.59) James Cababa (4.00) |
| Match: S | Rating: 4.42 |
| 05/29/2025 | D1 | Adult 18+ 4.5 |
|---|---|---|
| WI Adult 18&O 4.5W GML Princeton Club Kos Midwest |
W | WI Adult 18&O 4.5W GML Mequon Elite Westreich Midwest |
| Christina Colarossi (4.42) | 6-4 6-1 |
Giang Bui (4.33) Jane Westreich (4.19) |
| Match: 4.50 | Rating: 4.45 |
| 05/22/2025 | D1 | Adult 18+ 4.5 |
|---|---|---|
| WI Adult 18&O 4.5W GML Princeton Club Kos Midwest |
W | WI Adult 18&O 4.5W GML Princeton Club Brunner Midwest |
| Christina Colarossi (4.41) | 6-1 6-2 |
Jodi Brunner (4.11) Dawn Dziubek (4.13) |
| Match: 4.46 | Rating: 4.43 |
| 02/01/2025 | D1 | Combo 8.5 |
|---|---|---|
| WI Combo 8.5 Mixed Lake Country WAC Webster Midwest |
L | WI/Addo/Combo8.5X Midwest |
| Shea O'Rorke (3.86) | 6-3 6-1 |
Jordan Verbauwhede (4.73) Patricia Lison-Sheikh (3.86) |
| Match: 4.30 | Rating: ----- |
| 02/01/2025 | D2 | Combo 8.5 |
|---|---|---|
| WI Combo 8.5 Mixed Lake Country WAC Webster Midwest |
L | WI/Addo/Combo8.5X Midwest |
| Shea O'Rorke (3.86) | 7-6 6-2 |
scott niemi (4.50) Amy Addo (3.82) |
| Match: 4.32 | Rating: ----- |
| Glossary |
| Match | Player rating for individual match. |
| Rating | Dynamic rating after completed match. |
| NC | Match not yet calculated into rating. |
| S | Self rated or unrated player involved in match so no match rating calculated for current player. |
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