RallyIQ

Game plan

Thiago Monteiro v Facundo Bagnis

Every number combines what Thiago Monteiro does well with what Facundo Bagnis allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Thiago Monteiro wins, best of 3 58%90%: 26%–86% · best of 5: 60%
Serve points won 70.8% / 69.0% Thiago / Facundo · tour 65.7%
Strengths only, no similarity priors 58%serve 70.8% / 69.0%

Each player's serve and return strength is fitted against every opponent they were charted against, so a record built on weak opponents counts for less. At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers. The result is then nudged by Thiago Monteiro's record against Facundo Bagnis's tactical lookalikes and in their charted head-to-heads. A game-by-game Markov chain turns point odds into match odds; the 90% range covers the uncertainty in the two strengths, not the nudges. Charted matches lean toward big events, so treat this as a scouting estimate, not a betting line.

Head to head, per 100 shots

CareerThiagoFacundo
Direction choice−0.01 ±0.13
better than 56%
−0.22 ±0.20
better than 11%
Shot selection−0.12 ±0.30
better than 36%
+0.04 ±0.24
better than 57%
Execution−0.36 ±0.78
better than 51%
−1.43 ±1.11
better than 11%

Each player's career against an average tour player in the same position, adjusted for opponent strength, with a 90% margin (shots clustered by match). Points left on the table is the gap to the best-value direction for the same stroke, so lower is better. Percentiles are within each player's own tour. A side is highlighted only when the gap is larger than the margin on the difference.

Serve plan

The share of points the server wins when a first serve lands in that direction (hover a rate for its 90% interval; ± is the 90% margin). "Matchup" combines the server's rate with how this returner handles that serve. "Optimal" is the mix that wins most against this returner once they start reading a habit, at the response measured across the tour, and only within the range servers' habits actually vary. The gain over the current mix is how exploitable that mix is.

Thiago Monteiro serving

Deuce court

1st serveNowThiago winsv FacundoMatchupOptimal
Wide39%79%72%78.1%±8.652% ▲
Body9%61%65%62.5%±15.10% ▼
T53%71%77%73.5%±9.448% ▼

Optimal v Facundo Bagnis: +0.6±0.9 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +3.9 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowThiago winsv FacundoMatchupOptimal
Wide60%69%79%76.2%±10.153% ▼
Body7%59%66%61.9%±16.40% ▼
T34%80%67%76.3%±9.747% ▲

Optimal v Facundo Bagnis: +0.5±0.9 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +1.0 per 100 first serves in before the returner adjusts.

Facundo Bagnis serving

Deuce court

1st serveNowFacundo winsv ThiagoMatchupOptimal
Wide28%74%69%70.5%±10.928%
Body16%66%58%61.3%±14.83% ▼
T56%67%80%73.2%±9.169% ▲

Optimal v Thiago Monteiro: +0.5±1.0 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +2.6 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowFacundo winsv ThiagoMatchupOptimal
Wide45%71%79%77.2%±8.942% ▼
Body11%65%64%65.6%±14.80% ▼
T44%75%76%79.4%±8.158% ▲

Optimal v Thiago Monteiro: +1.0±1.0 per 100 first serves (faults included) over the current mix. Serving T every time would read +2.5 per 100 first serves in before the returner adjusts.

Return plan

Value of each return, in points per 100 returns against an average return of the same serve (direction, court, surface): the tour's result with that return, the returner's own edge with it, and what this server gives up when it comes back to that side. Returns with no charted direction are left out, so values compare with each other rather than with zero. Depth isn't a choice here: missed returns have no depth. Serve quality isn't charted, so a block through the middle partly reflects the serve that forced it.

Thiago Monteiro returning

1st serve to the forehand

ReturnNowTourOwnv FacundoValue
FH through the middle47%+4.3+0.5+1.3+6.1±3.1
FH crosscourt21%+5.5+2.8−3.8+4.5±4.1
FH down the line21%+1.7−1.6−1.2−1.2±4.4
FH slice through the middle11%−4.2+0.8−0.4−3.8±1.8

Lean FH through the middle: +2.9±2.1 per 100 returns v the current mix (126 returns charted)

1st serve to the backhand

ReturnNowTourOwnv FacundoValue
BH through the middle43%+6.4−1.0−0.8+4.6±2.7
BH slice through the middle18%−4.2−0.7+0.5−4.4±2.2
BH down the line15%+4.2−1.8+0.1+2.5±4.6
BH crosscourt14%+8.8−1.9−3.7+3.2±3.5
BH slice crosscourt5%+0.5−1.5±0.0−1.0±1.8

Lean BH through the middle: +2.9±1.8 per 100 returns v the current mix (275 returns charted)

2nd serve to the forehand

ReturnNowTourOwnv FacundoValue
FH through the middle50%−3.5+0.2+0.5−2.8±2.9
FH crosscourt41%−0.2±0.0−2.7−3.0±3.8
FH down the line9%−1.8−0.9+1.7−1.0±3.7

Lean FH through the middle: −0.1±2.2 per 100 returns v the current mix (66 returns charted, inside the 90% margin)

2nd serve to the backhand

ReturnNowTourOwnv FacundoValue
BH through the middle39%−2.9+0.1−0.6−3.4±2.6
BH crosscourt32%+1.0+2.0±0.0+3.1±2.3
FH through the middle11%−2.9−1.1+0.5−3.6±2.3
BH down the line10%−0.2−3.7+0.4−3.5±4.4
FH inside-in8%+0.6+1.1−2.7−1.1±3.4

Lean BH crosscourt: +4.3±2.0 per 100 returns v the current mix (146 returns charted)

Facundo Bagnis returning

1st serve to the forehand

ReturnNowTourOwnv ThiagoValue
FH through the middle34%+4.3−4.5−1.3−1.6±3.0
FH crosscourt26%+5.5+0.5−0.3+5.7±3.6
FH slice through the middle18%−4.2−0.4+0.1−4.5±1.9
FH down the line11%+1.7−1.2−2.5−2.0±3.8
FH slice crosscourt10%−4.3+0.2±0.0−4.1±1.3

Lean FH crosscourt: +6.2±2.9 per 100 returns v the current mix (61 returns charted)

1st serve to the backhand

ReturnNowTourOwnv ThiagoValue
BH through the middle44%+6.4+0.4+1.2+8.1±2.7
BH down the line26%+4.2−1.2+2.4+5.4±4.6
BH slice through the middle12%−4.2+0.6−0.8−4.4±2.3
BH crosscourt10%+8.8−1.7−0.1+6.9±3.2
BH slice down the line8%−8.4+0.5+0.7−7.2±2.9

Lean BH through the middle: +3.5±2.0 per 100 returns v the current mix (117 returns charted)

2nd serve to the backhand

ReturnNowTourOwnv ThiagoValue
BH through the middle60%−2.9+1.0+1.1−0.8±2.6
BH crosscourt24%+1.0+0.8−0.4+1.4±2.8
BH down the line16%−0.2−0.1+2.2+1.9±4.2

Lean BH through the middle: −1.0±1.4 per 100 returns v the current mix (50 returns charted, inside the 90% margin)

Rally plan

Edge, in points per 100 shots: the hitter's skill with the shot (own) plus how much the receiver usually gives up against it (theirs), both measured against the tour average on grass. Each player's grass record is shrunk toward their all-surface one, so a thin sample on it moves the numbers only a little.

Thiago Monteiro

Favour

ShotEdgeOwnTheirs
BH to the middle · rally+4.6±2.2+2.2+2.4
BH to their forehand · rally+3.1±4.9+1.2+1.9
FH to their backhand · rally+2.2±4.0+0.9+1.3
FH to the middle · rally+1.9±3.0+1.1+0.8
BH to the middle · return+1.8±3.0+1.7+0.1
FH to the middle · return−1.3±3.5−1.2−0.1

Avoid

ShotEdgeOwnTheirs
FH to their forehand · rally−5.1±4.6−2.0−3.1
BH to their backhand · rally−4.5±3.1−4.9+0.4
FH to their backhand · serve +1−2.7±4.6−1.7−1.0
FH to the middle · return−1.3±3.5−1.2−0.1
BH to the middle · return+1.8±3.0+1.7+0.1

Facundo Bagnis

Favour

ShotEdgeOwnTheirs
BH to the middle · return+4.4±3.2+1.3+3.1
FH to their forehand · serve +1+2.4±5.1+0.5+1.9
FH to their backhand · serve +1+2.3±4.4+1.1+1.2
BH to their forehand · rally+0.7±5.0+0.7±0.0
FH to their forehand · rally−2.1±4.6−2.1+0.1
FH to their backhand · rally−2.6±4.0+1.3−4.0

Avoid

ShotEdgeOwnTheirs
BH to the middle · rally−5.1±2.3−3.5−1.5
BH to their backhand · rally−4.2±3.6−2.4−1.8
FH to the middle · rally−4.1±2.5−2.5−1.6
FH to their backhand · rally−2.6±4.0+1.3−4.0
FH to their forehand · rally−2.1±4.6−2.1+0.1

Against Facundo Bagnis-like opponents

Thiago Monteiro vMatchesServe pts wonReturn pts won
All charted opponents–65.6%32.9%