Marianna Petrei W
womens 22–12 · mixed 22–15
+4.9 (+3.2…+6.2)
pts vs avg pairing (90% interval)
#35
of 204 active women (within gender only)
44–27
career record · 62% wins, 57% of points
Skill trajectory
Monthly posterior value (converted to points vs an average
pairing) with a 90% credible band. Flat months = little evidence, not zero
games.
2024-01 · +3.5 pts (90% band +1.5 to +5.1) 2024-02 · +3.5 pts (90% band +1.5 to +5.1) 2024-03 · +3.5 pts (90% band +1.6 to +5.1) 2024-04 · +3.6 pts (90% band +1.6 to +5.1) 2024-05 · +3.6 pts (90% band +1.7 to +5.1) 2024-06 · +3.6 pts (90% band +1.8 to +5.2) 2024-07 · +3.7 pts (90% band +1.8 to +5.1) 2024-08 · +3.7 pts (90% band +1.9 to +5.2) 2024-09 · +3.7 pts (90% band +2.0 to +5.2) 2024-10 · +3.7 pts (90% band +2.0 to +5.2) 2024-11 · +3.8 pts (90% band +2.0 to +5.2) 2024-12 · +3.8 pts (90% band +2.1 to +5.2) 2025-01 · +3.8 pts (90% band +2.1 to +5.2) 2025-02 · +3.8 pts (90% band +2.1 to +5.2) 2025-03 · +3.9 pts (90% band +2.2 to +5.3) 2025-04 · +3.9 pts (90% band +2.2 to +5.3) 2025-05 · +4.0 pts (90% band +2.3 to +5.3) 2025-06 · +4.0 pts (90% band +2.4 to +5.4) 2025-07 · +4.1 pts (90% band +2.5 to +5.4) 2025-08 · +4.2 pts (90% band +2.6 to +5.5) 2025-09 · +4.3 pts (90% band +2.7 to +5.6) 2025-10 · +4.4 pts (90% band +2.8 to +5.6) 2025-11 · +4.4 pts (90% band +2.9 to +5.7) 2025-12 · +4.5 pts (90% band +2.9 to +5.8) 2026-01 · +4.6 pts (90% band +3.0 to +5.8) 2026-02 · +4.7 pts (90% band +3.1 to +5.9) 2026-03 · +4.7 pts (90% band +3.2 to +5.9) 2026-04 · +4.8 pts (90% band +3.3 to +6.0) 2026-05 · +4.9 pts (90% band +3.4 to +6.0) 2026-06 · +4.9 pts (90% band +3.5 to +6.1) 2026-07 · +4.9 pts (90% band +3.4 to +6.1) 2026-08 · +4.9 pts (90% band +3.3 to +6.2) 2026-09 · +4.9 pts (90% band +3.3 to +6.2) 2026-10 · +4.9 pts (90% band +3.2 to +6.2) +2 +4 +6 2024 2025 2026 pts vs avg pairing
Game log vs expectation
Dots = share of points actually won in each game; line = what
the model expected given both pairings that month (weakest-link included;
descriptive, not a frozen forecast).
2024-08-21 PPA · 10-12 (OT) · vs Perez/Jansen · w/ Lucas Coutinho · model expected 50% of points 2024-08-21 PPA · 4-11 · vs Perez/Jansen · w/ Lucas Coutinho · model expected 50% of points 2024-08-24 PPA · 6-11 · vs Bright/Rohrabacher · w/ Chloe Igleski · model expected 20% of points 2024-08-24 PPA · 0-11 · vs Bright/Rohrabacher · w/ Chloe Igleski · model expected 20% of points 2024-08-24 PPA · 11-0 · vs Murillo/Blake · w/ Chloe Igleski · model expected 72% of points 2024-08-24 PPA · 11-4 · vs Murillo/Blake · w/ Chloe Igleski · model expected 72% of points 2025-03-12 PPA · 9-11 · vs Jr/Banada · w/ Lucas Coutinho · model expected 52% of points 2025-03-12 PPA · 4-11 · vs Jr/Banada · w/ Lucas Coutinho · model expected 52% of points 2025-03-15 PPA · 0-11 · vs Skufca/Hur · w/ Nicole Pitts · model expected 53% of points 2025-03-15 PPA · 11-3 · vs Skufca/Hur · w/ Nicole Pitts · model expected 53% of points 2025-03-15 PPA · 7-11 · vs Skufca/Hur · w/ Nicole Pitts · model expected 53% of points 2025-05-31 PPA · 6-11 · vs Hee/Hatton · w/ Maddy Rasmusen · model expected 54% of points 2025-05-31 PPA · 10-12 (OT) · vs Hee/Hatton · w/ Maddy Rasmusen · model expected 54% of points 2025-05-31 PPA · 15-7 · vs Khan/Donahue · w/ Maddy Rasmusen · model expected 57% of points 2025-05-31 PPA · 11-4 · vs Hendershot/Cosma · w/ Maddy Rasmusen · model expected 62% of points 2025-05-31 PPA · 11-8 · vs Hendershot/Cosma · w/ Maddy Rasmusen · model expected 62% of points 2025-05-31 PPA · 11-6 · vs Conard/Summers · w/ Maddy Rasmusen · model expected 55% of points 2025-05-31 PPA · 6-11 · vs Conard/Summers · w/ Maddy Rasmusen · model expected 55% of points 2025-05-31 PPA · 11-8 · vs Conard/Summers · w/ Maddy Rasmusen · model expected 55% of points 2025-06-01 PPA · 11-7 · vs Khan/Perez · w/ Lucas Coutinho · model expected 52% of points 2025-06-01 PPA · 7-11 · vs Khan/Perez · w/ Lucas Coutinho · model expected 52% of points 2025-06-01 PPA · 3-11 · vs Khan/Perez · w/ Lucas Coutinho · model expected 52% of points 2025-06-01 PPA · 11-3 · vs Hee/Jones · w/ Lucas Coutinho · model expected 60% of points 2025-06-01 PPA · 11-6 · vs Hee/Jones · w/ Lucas Coutinho · model expected 60% of points 2025-06-01 PPA · 11-4 · vs Cosma/Jacobson · w/ Lucas Coutinho · model expected 60% of points 2025-06-01 PPA · 12-10 (OT) · vs Cosma/Jacobson · w/ Lucas Coutinho · model expected 60% of points 2025-06-01 PPA · 11-15 · vs Murray/Protzek · w/ Lucas Coutinho · model expected 53% of points 2026-05-30 PPA · 11-2 · vs Mead/Trifunovic · w/ Ella Boydston · model expected 84% of points 2026-05-30 PPA · 11-4 · vs Mead/Trifunovic · w/ Ella Boydston · model expected 84% of points 2026-05-30 PPA · 11-9 · vs Choo/Hur · w/ Ella Boydston · model expected 55% of points 2026-05-30 PPA · 11-3 · vs Choo/Hur · w/ Ella Boydston · model expected 55% of points 2026-05-30 PPA · 8-11 · vs Nguyen/Sonday · w/ Ella Boydston · model expected 56% of points 2026-05-30 PPA · 11-5 · vs Nguyen/Sonday · w/ Ella Boydston · model expected 56% of points 2026-05-30 PPA · 11-4 · vs Nguyen/Sonday · w/ Ella Boydston · model expected 56% of points 2026-05-30 PPA · 11-0 · vs Ho/Liu · w/ Ella Boydston · model expected 70% of points 2026-05-30 PPA · 5-11 · vs Ho/Liu · w/ Ella Boydston · model expected 70% of points 2026-05-30 PPA · 11-0 · vs Ho/Liu · w/ Ella Boydston · model expected 70% of points 2026-05-31 PPA · 15-3 · vs Osher/Byun · w/ Lucas Coutinho · model expected 65% of points 2026-05-31 PPA · 2-11 · vs Koszuta/Nguyen · w/ Lucas Coutinho · model expected 46% of points 2026-05-31 PPA · 11-8 · vs Koszuta/Nguyen · w/ Lucas Coutinho · model expected 46% of points 2026-05-31 PPA · 5-11 · vs Koszuta/Nguyen · w/ Lucas Coutinho · model expected 46% of points 2026-05-31 PPA · 5-11 · vs Koszuta/Nguyen · w/ Lucas Coutinho · model expected 46% of points 2026-05-31 PPA · 9-11 · vs Koszuta/Nguyen · w/ Lucas Coutinho · model expected 46% of points 2026-05-31 PPA · 4-11 · vs Almeida/Sacca · w/ Lucas Coutinho · model expected 65% of points 2026-05-31 PPA · 11-3 · vs Almeida/Sacca · w/ Lucas Coutinho · model expected 65% of points 2026-05-31 PPA · 11-5 · vs Almeida/Sacca · w/ Lucas Coutinho · model expected 65% of points 2026-05-31 PPA · 15-1 · vs Martinez/Hur · w/ Lucas Coutinho · model expected 51% of points 2026-05-31 PPA · 11-3 · vs Duarah/Lai · w/ Lucas Coutinho · model expected 63% of points 2026-05-31 PPA · 11-6 · vs Duarah/Lai · w/ Lucas Coutinho · model expected 63% of points 2026-05-31 PPA · 15-11 · vs Sonday/Newcombe · w/ Lucas Coutinho · model expected 52% of points 2026-06-13 PPA · 8-11 · vs Minniefield/Rasmusen · w/ Chloe Igleski · model expected 60% of points 2026-06-13 PPA · 11-8 · vs Minniefield/Rasmusen · w/ Chloe Igleski · model expected 60% of points 2026-06-13 PPA · 11-2 · vs Minniefield/Rasmusen · w/ Chloe Igleski · model expected 60% of points 2026-06-13 PPA · 11-1 · vs Kozenyatko/Leonard · w/ Chloe Igleski · model expected 91% of points 2026-06-13 PPA · 11-0 · vs Kozenyatko/Leonard · w/ Chloe Igleski · model expected 91% of points 2026-06-13 PPA · 11-4 · vs Chen/Liu · w/ Chloe Igleski · model expected 67% of points 2026-06-13 PPA · 11-0 · vs Chen/Liu · w/ Chloe Igleski · model expected 67% of points 2026-06-13 PPA · 5-11 · vs Trevino/Goodnow · w/ Chloe Igleski · model expected 48% of points 2026-06-13 PPA · 7-11 · vs Trevino/Goodnow · w/ Chloe Igleski · model expected 48% of points 2026-06-14 PPA · 15-11 · vs Inn/Warren · w/ Lucas Coutinho · model expected 57% of points 2026-06-14 PPA · 11-1 · vs Trifunovic/Mead · w/ Lucas Coutinho · model expected 77% of points 2026-06-14 PPA · 11-2 · vs Trifunovic/Mead · w/ Lucas Coutinho · model expected 77% of points 2026-06-14 PPA · 15-3 · vs Powell/Diskin · w/ Lucas Coutinho · model expected 52% of points 2026-06-14 PPA · 11-7 · vs Ingram/Ayon · w/ Lucas Coutinho · model expected 52% of points 2026-06-14 PPA · 1-11 · vs Ingram/Ayon · w/ Lucas Coutinho · model expected 52% of points 2026-06-14 PPA · 11-5 · vs Ingram/Ayon · w/ Lucas Coutinho · model expected 52% of points 2026-06-14 PPA · 15-10 · vs Mercado/Goodnow · w/ Lucas Coutinho · model expected 53% of points 2026-06-14 PPA · 4-11 · vs Powell/Diskin · w/ Lucas Coutinho · model expected 52% of points 2026-06-14 PPA · 6-11 · vs Powell/Diskin · w/ Lucas Coutinho · model expected 52% of points 2026-06-14 PPA · 15-9 · vs Cosma/Edwards · w/ Lucas Coutinho · model expected 63% of points 2026-06-14 PPA · 15-9 · vs Igleski/Harvey · w/ Lucas Coutinho · model expected 50% of points 0% 25% 50% 75% 100% 2024 2025 2026 win loss model expectation share of points
Splits
year tour W–L
win% avg score 2024 PPA 2–4 33% 7.0–8.2 2025 PPA 11–10 52% 9.0–8.6 2026 PPA 31–13 70% 10.0–6.4
6–3
deciding games (PPA winner-take-all)
1–2
overtime games (past the target)
24
blowout wins (opponents ≤5)
+2
current streak (+W / −L)
Singles
+6.6 (+5.7…+7.3)
pts vs avg active women’s singles player (90%)
rated
45 pro singles games
35–10
singles record · last 2026-06
Full singles ratings →
Partners
Chemistry = pair effect beyond the two players' values, in
points per game; almost everything here is honest noise — no pair in the
sport clears statistical significance (why ).
Recent games
date tour partner
opponents score vs exp
2026-06-14 PPA · mixed Lucas Coutinho Igleski/Harvey 15-9 +12% 2026-06-14 PPA · mixed Lucas Coutinho Cosma/Edwards 15-9 -0% 2026-06-14 PPA · mixed Lucas Coutinho Powell/Diskin 6-11 -17% 2026-06-14 PPA · mixed Lucas Coutinho Powell/Diskin 4-11 -25% 2026-06-14 PPA · mixed Lucas Coutinho Mercado/Goodnow 15-10 +7% 2026-06-14 PPA · mixed Lucas Coutinho Ingram/Ayon 11-5 +16% 2026-06-14 PPA · mixed Lucas Coutinho Ingram/Ayon 1-11 -44% 2026-06-14 PPA · mixed Lucas Coutinho Ingram/Ayon 11-7 +9% 2026-06-14 PPA · mixed Lucas Coutinho Powell/Diskin 15-3 +31% 2026-06-14 PPA · mixed Lucas Coutinho Trifunovic/Mead 11-2 +7% 2026-06-14 PPA · mixed Lucas Coutinho Trifunovic/Mead 11-1 +14% 2026-06-14 PPA · mixed Lucas Coutinho Inn/Warren 15-11 +1%
Put Marianna in the simulator →
Unofficial fan analytics based on public results data —
not affiliated with any tour. Every number that has an error bar shows it;
cross-gender rankings are never published as fact (why ).
Model: Bayesian, 36k games, validated 77.4% winner accuracy on 884 unseen
games · data through 2026-10-15.